VPN tunnel interface causes
Hello
Can someone tell me various reasons/causes for the interface of VPN tunnel drops?
Thahkyou
Kind regards.
Aateek singh
Depends on your type of encapsulation. The most common:
-GRE: source down, not routable destination, GRE KeepAlive interface has failed.
-VTI: source interface down, not routable destination, security associations IPsec are not upward.
Tags: Cisco Security
Similar Questions
-
Site to site VPN tunnel - cannot ping the second interface of the firewall peer inside2
I have two ASA 5505 firewall each with a basic license: FWa and FWb. currently there is a VPN tunnel between them work. I added a second (inside2) interface to the firewall, FWb, but I can't ping firewall FWa, so that I can ping the inside interface of FWa.
I can ping the FWb inside interface 192.168.20.1 from the FWa inside 172.16.1.1 interface, but I can not ping to the 10.52.100.10 of the FWa FWb inside2 interface. I can not ping the gateway host FWa 10.52.100.1.
I show the essential configuration of two firewalls as well as the debug icmp output on the two firewalls that I ping the internal interfaces and of FWa FWb inside2.
=========================================================Here is a skeleton of the FWa configuration:
name 172.16.1.0 network-inside
name 192.168.20.0 HprCnc Thesys
name 10.52.100.0 ring52-network
name 10.53.100.0 ring53-network
name S.S.S.S outside-interfaceinterface Vlan1
nameif inside
security-level 100
IP 172.16.1.1 255.255.255.0
!
interface Vlan2
Description Connection to 777 VLAN to work around static Comast external Modem and IP address.
nameif outside
security-level 0
outside interface IP address 255.255.255.240the DM_INLINE_NETWORK_5 object-group network
network-object HprCnc Thesys 255.255.255.0
ring52-network 255.255.255.0 network-object
ring53-network 255.255.255.0 network-objectthe DM_INLINE_NETWORK_3 object-group network
ring52-network 255.255.255.0 network-object
network-object HprCnc Thesys 255.255.255.0
ring53-network 255.255.255.0 network-objectoutside-interface of the access-list extended permitted Outside_5_cryptomap ip host object-group DM_INLINE_NETWORK_3
inside_nat_outbound list extended access allowed inside-network ip, 255.255.255.0 DM_INLINE_NETWORK_5 object-group
permit access list extended ip host 173.162.149.72 Outside_nat0_outbound aus_asx_uat 255.255.255.0NAT (inside) 0 access-list sheep
NAT (inside) 101-list of access inside_nat_outbound
NAT (inside) 101 0.0.0.0 0.0.0.0
NAT (outside) 0-list of access Outside_nat0_outboundcard crypto VPN 5 corresponds to the address Outside_5_cryptomap
card crypto VPN 5 set pfs Group1
VPN 5 set peer D.D.D.D crypto card
VPN 5 value transform-set VPN crypto card
tunnel-group D.D.D.D type ipsec-l2l
IPSec-attributes tunnel-Group D.D.D.D
pre-shared key *.=========================================================
FWb:
name 10.52.100.0 ring52-network
name 10.53.100.0 ring53-network
name 10.51.100.0 ring51-network
name 10.54.100.0 ring54-networkinterface Vlan1
nameif inside
security-level 100
address 192.168.20.1 255.255.255.0
!
interface Vlan2
nameif outside
security-level 0
address IP D.D.D.D 255.255.255.240
!
interface Vlan52
prior to interface Vlan1
nameif inside2
security-level 100
IP 10.52.100.10 255.255.255.0the DM_INLINE_NETWORK_3 object-group network
ring52-network 255.255.255.0 network-object
ring53-network 255.255.255.0 network-objectthe DM_INLINE_NETWORK_2 object-group network
ring52-network 255.255.255.0 network-object
object-network 192.168.20.0 255.255.255.0
ring53-network 255.255.255.0 network-objectinside_nat0_outbound to access extended list ip 192.168.20.0 allow 255.255.255.0 host S.S.S.S
inside2_nat0_outbound list extended access allowed object-group DM_INLINE_NETWORK_3 S.S.S.S ip hostoutside_1_cryptomap list extended access allowed object-group DM_INLINE_NETWORK_2 S.S.S.S ip host
NAT (inside) 0-list of access inside_nat0_outbound
NAT (inside) 1 0.0.0.0 0.0.0.0
inside2_nat0_outbound (inside2) NAT 0 access list
NAT (inside2) 1 0.0.0.0 0.0.0.0Route inside2 network ring51 255.255.255.0 10.52.100.1 1
Route inside2 network ring53 255.255.255.0 10.52.100.1 1
Route inside2 network ring54 255.255.255.0 10.52.100.1 1card crypto outside_map 1 match address outside_1_cryptomap
card crypto outside_map 1 set pfs Group1
outside_map game 1 card crypto peer S.S.S.S
card crypto outside_map 1 set of transformation-ESP-3DES-SHA
outside_map interface card crypto outsidetunnel-group S.S.S.S type ipsec-l2l
IPSec-attributes tunnel-group S.S.S.S
pre-shared key *.=========================================================================
I'm Tournai on icmp trace debugging on both firewalls and could see the traffic arriving at the inside2 interface, but never return to FWa.Ping Successul FWa inside the interface on FWb
FWa # ping 192.168.20.1
Type to abort escape sequence.
Send 5, echoes ICMP 100 bytes to 192.168.20.1, time-out is 2 seconds:
Echo request ICMP from outside-interface to 192.168.20.1 ID = 32068 seq = 23510 len = 72
! ICMP echo reply to 192.168.20.1 in outside-interface ID = 32068 seq = 23510 len = 72
....FWb #.
Echo ICMP of S.S.S.S to 192.168.20.1 ID request = 32068 seq = 23510 len = 72
ICMP echo reply 192.168.20.1 S.S.S.S ID = 32068 seq = 23510 len = 72
==============================================================================
Successful ping of Fwa on a host connected to the inside interface on FWbFWa # ping 192.168.20.15
Type to abort escape sequence.
Send 5, echoes ICMP 100 bytes to 192.168.20.15, wait time is 2 seconds:
Echo request ICMP from outside-interface to 192.168.20.15 ID = seq 50862 = 18608 len = 72
! ICMP echo reply to 192.168.20.15 in outside-interface ID = seq 50862 = 18608 len = 72
...FWb #.
Inside outside:S.S.S.S ICMP echo request: 192.168.20.15 ID = seq 50862 = 18608 len = 72
ICMP echo reply to Interior: 192.168.20.15 outside:S.S.S.S ID = seq 50862 = 18608 len = 72===========================
Unsuccessful ping of FWa to inside2 on FWb interfaceFWa # ping 10.52.100.10
Send 5, echoes ICMP 100 bytes to 10.52.100.10, wait time is 2 seconds:
Echo request ICMP from outside-interface to 10.52.100.10 ID = 19752 seq = 63173 len = 72
? Echo request ICMP from outside-interface to 10.52.100.10 ID = 19752 seq = 63173 len = 72
...FWb #.
10.52.100.10 ID of S.S.S.S ICMP echo request = 19752 seq = 63173 len = 72
10.52.100.10 ID of S.S.S.S ICMP echo request = 19752 seq = 63173 len = 72
....==================================================================================
Unsuccessful ping of Fwa to a host of related UI inside2 on FWb
FWa # ping 10.52.100.1
Type to abort escape sequence.
Send 5, echoes ICMP 100 bytes to 10.52.100.1, wait time is 2 seconds:
Echo request ICMP from outside-interface to 10.52.100.1 ID = 11842 seq = 15799 len = 72FWb #.
Echo request ICMP outside:S.S.S.S to inside2:10.52.100.1 ID = 11842 seq = 15799 len = 72
Echo request ICMP outside:S.S.S.S to inside2:10.52.100.1 ID = 11842 seq = 15799 len = 72=======================
Thank you
Hi odelaporte2,
Is very probably the "access management" command is not applied in the second inside, only inside primary (see the race management) which will confirm.
This command can be applied to an interface at a time, for example, if the law is now applied to the inside, it can not be applied to the inside2 at the same time.
It may be useful
-Randy-
-
VPN Tunnel problem. external interface has private IP
Hi all
I don't know if it is wired or not!
When our ISP provide us an Internet connection our real IP is configured on the ethernet interface, while the serial interfaces have a private IP address.
The problem here is when I'm trying to configure a VPN tunnel to another router.
Anything in the configuration is smooth, except for the part where I put the serial interface is my outside.
The tunnel is still low coz the IP address will be my private (serial interface) during the configuration on the router counterpart is my public IP address.
So I am woundering is there a way I can force the VPN tunnel to take the IP address configured on the side LAN? Or any other work around?
Building configuration...
Current configuration: 2372 bytes
!
version 12.4
horodateurs service debug datetime msec
Log service timestamps datetime msec
no password encryption service
!
boot-start-marker
start the flash c1841-advsecurityk9 - mz.124 - 23.bin system
boot-end-marker
!
property intellectual auth-proxy max-nodata-& 3
property intellectual admission max-nodata-& 3
!
crypto ISAKMP policy 1
BA 3des
preshared authentication
Group 2
!
crypto ISAKMP policy 2
BA 3des
md5 hash
preshared authentication
Group 2
isakmp encryption key * address 144.254.x.y
!
!
Crypto ipsec transform-set esp-SHA-ESP-3DES-3des esp-sha-hmac
!
map SDM_CMAP_1 1 ipsec-isakmp crypto
Description Tunnel to144.254.x.y
the value of 144.254.x.y peer
game of transformation-ESP-3DES-SHA
match address VPN_Traffic
!
!
!
interface FastEthernet0/0
address IP 10.55.218.1 255.255.255.0 secondary (My internal subnet)
IP address 196.219.a.b 255.255.255.224 (my public IP)
IP nat inside
IP virtual-reassembly
automatic duplex
automatic speed
No keepalive
!
interface FastEthernet0/1
no ip address
automatic duplex
automatic speed
!
interface Serial0/0/0
no ip address
frame relay IETF encapsulation
frame-relay lmi-type q933a
!
point-to-point interface Serial0/0/0.16
IP 172.16.133.2 255.255.255.252
NAT outside IP
IP virtual-reassembly
SNMP trap-the link status
dlci 16 frame relay interface
map SDM_CMAP_1 crypto
!
interface Serial0/0/1
no ip address
frame relay IETF encapsulation
ignore the dcd
frame-relay lmi-type q933a
!
point-to-point interface Serial0/0/1.16
IP 172.16.134.2 255.255.255.252
NAT outside IP
IP virtual-reassembly
SNMP trap-the link status
dlci 16 frame relay interface
map SDM_CMAP_1 crypto
!
IP forward-Protocol ND
IP route 0.0.0.0 0.0.0.0 Serial0/0/1.16
IP route 0.0.0.0 0.0.0.0 Serial0/0/0.16
!
VPN_Traffic extended IP access list
Note Protect traffic Local to any Destination subnet
Remark SDM_ACL = 4 category
IP 10.55.218.0 allow 0.0.0.255 any
!
Scheduler allocate 20000 1000
end
This should do the trick.
map SDM_CMAP_1 crypto local-address FastEthernet0/0
See you soon
-
Is it possible to build a vpn tunnel to the DMZ on a pix 515 interface?
I would like to know if it is possible to have a vpn tunnel ending on a DMZ interface rather then inside interface of a pix 3-way. All the examples of configuration, I found route traffic from the VPN client somewhere on the internet on the inside interface of the pix. I tried a sheep-access list of the demilitarized zone to the vpn client, but it does not work. According to me, because the vpn traffic goes to the safety higher by definition interface. Am I wrong?
Hello
You can do it in use (nat 0 dmz x.x.x.x y.y.y.y)
-
Easy VPN with the Tunnel Interface virtual IPSec dynamic
Hi all
I configured easy vpn remote on a cisco 1841 and dynamic server easy vpn with virtual tunnel interface on the server (cisco 7200, 12.4.15T14)
It works with easy vpn remote to the client mode and mode network-extesión, but it doesn't seem to work when I configure mode plus network on the client of the cpe, or when I try to have TWO inside the ez crypto interfaces. On the customer's site, I see two associations of security, but on the server PE site only security SA!
Without virtual dynamic tunnel interface, dynamic map configuration is ok... This is a limitation of the virtual tunnnel dynamic interface?
Federica
If one side is DVTI and the other uses a dynamic map, it does support only 1 SA. If the two end uses DVTI or the two end uses dynamic card then it supports several SAs.
Here is the note of documentation for your reference:
Note: Multiple inside interfaces are supported only when the Cisco Easy VPN server and the Cisco Easy VPN client have the same type of Easy VPN configuration. In other words, both must use a Legacy Easy VPN configuration, or both must use a DVTI configuration.
Here's the URL:
Hope that answers your question.
-
The L2L VPN Tunnels on several external Interfaces ISP
Due to special circumstances, we have 2 links on an ASA5510 ISP. I'm trying to put an end to some VPN L2L tunnels on a link and others on the second link of Internet service provider, for example below:
LOCAL FIREWALL
card crypto outside-map_isp1 20 corresponds to the address VPN_ACL_A
set outside-map_isp1 20 crypto map peer 1.1.1.1
outside-map_isp1 20 game card crypto transform-set TS-genericcard crypto outside-map_isp2 30 corresponds to the address VPN_ACL_B
peer set card crypto outside-map_isp2 30 3.3.3.3
card crypto outside-map_isp2 30 value transform-set TS-genericcrypto map interface outside-map-isps1 ISP_1
outside-map-isp2 interface card crypto ISP_2ISAKMP crypto enable ISP_1
ISAKMP crypto enable ISP_2Route 0.0.0.0 ISP_1 0.0.0.0 1.1.1.254
Route ISP_2 3.3.3.3 255.255.255.255 2.2.2.254Establishing the VPN tunnels in both directions when using ISP_1 works very well establshing in both directions of remote access users and several tunnels L2L (only showing a for example).
On ISP_2
1. peer device 3.3.3.3 establishes a VPN tunnel, but the return traffic does NOT get back to devices 3.3.3.3 tunnel.
2. the local firewall does NOT establish a VPN tunnel to 3.3.3.3
It suggests that the problems lies with this firewall multihomed do not direct traffic properly on back down and VPN tunnel of workbenches (point1) or to trigger a tunnel if there is (point 2).
Reconfiguration of the VPN tunnel to 3.3.3.3 counterpart to be on the local firewall, all the springs in the life ISP_1! All ideas, there are enough license etc...
Another way you need is the subnet of destination on VPN_ACL_B to be routed to ISP_2 as well.
So you must send the address of peers (in your case 3.3.3.3) and the remote subnet (in your destination subnet case VPN_ACL_B) at 2.2.2.254
-
People,
You can help me understand how I can fix the following issues I have with a 1721 router (Version 12.3 (8) T5) and client VPN 4.6.01.x please.
BTW, the server at 192.168.3.2 is a file, DNS, WINS server and proxy for the LAN environment. All the staff of the PC is required to use the proxy but visitors on the 192.168.2.0 network can access the internet directly.
Back to my questions. I have the obligation to set up a VPN tunnel to connect to a PC that is running Terminal Server services / remote desktop on a PC to 192.168.1.9. When running the VPN software on the laptop I get a login prompt and everything seems fine. I ping the addresses of router and that works.
But the three things I don't understand:
1. I can't telnet with great success to the loopback address of the router, as well as other addresses 192.168.x.x. very well, but why is it possible that I can telnet to the 192.168.4.1 loopback address?
2. I can't DRC to the server on 192.168.3.2. The server can (and) accepts connections on a subnet, I created the network of 192.168.6.x I put up as VLAN6 on SEA4 (the port of spare on the map of ether 4 ports). The only thing I did not in the configuration of the interface was the nat ip within the statement.
3. I can't do a nslookup through the tunnel VPN (delays all the time) and neither can I http to the IIS server on the same 192.168.3.2 box. What I mean here is that other applications seem to work except telnet!)
Then...:
Why the telnet is so special? I thought that if I could telnet to the router, then I should be able to access the server. And before ask you, there is no firewall or whatever it is executed on the server by stopping this stupid connections. Hey, I'm the guy from router, not the jockey of server!
I've managed to misinterpret the statement "corresponds to the address 105" in the cryptomap? The ACL would reflect the traffic flow both ways?
I should have a statement of hash in the section of "crypto isakmp policy 5. The client indicates that the connection is OK then why should I need it?
I appreciate your time to help. I was scratching my head a lot in the last two days.
Timothy
Your NAT config, it is what kills you here. You can telnet to the router interface, because then the NAT configuration does not take effect (because NAT doesn't happen for passing traffic THROUGH the router, FOR her). You must refuse the IPSec traffic to be NAT would have, otherwise, it does not match the encryption access list and is not encrypted on the way back.
Your 100 access list is incorrect, remove it and add in the following:
access-list 100 deny ip 192.168.0.0 0.0.255.255 192.168.5.0 0.0.0.255
access-list 100 permit ip 192.168.0.0 0.0.255.255 everything
That said NAT VPN traffic does 192.168.5.0, but NAT do it if he goes anywhere else (Internet).
Also, you seem to have defined a map static encryption for your customer traffic, it is not used and may cause you problems with the list of access-105. Follow these steps to get rid of it and just use the dynamic encryption card:
no card crypto clientmap 1
You just need to have dynamic instance map (number 20) crypto left in your config file.
-
How to change an existing in ASDM VPN tunnel?
I currently have a VPN tunnel together upwards, but to change some of the configurations as making ikev2, replacing the SHA512 hash and change it in the DH group 14. I intend to do this in ASDM. I already created a group of tunnel ikev2 that I put the tunnel and created a Card Crypto that is configured with the right proposal ikev2 IPSec and Diffie-Hellman group. All other configurations such as the IP of Peer address and subnets configured and I'll work with the engineers at the other end of the tunnel to ensure that configurations are, I want to just make sure I'm not missing anything. Someone at - he never comes to change the configuration of an existing ASDM so tunnel, and it worked correctly? Here are the steps that I have will be taken as well as those I've already mentioned:
-Edit the connection profile so that the name of group policy use the correct tunnel that was created for ikev2
-Enter the pre-shared key local and remote pre-shared key ikev2 tab
-Change the IKE Policy so that it uses the ikev2 policy that was created to use SHA512
-Modify the IPSEC proposal so that it uses AES256-SHA512
-THE CRYPTO MAP IS ALREADY CREATED
-Change the secret of transfer perfect in group 14
Hello
Let me go through your questions to clarify this double:
1. If I have a Crypto map applied to my external interface with a proposal of IPSec of ikev1 can I just add a proposal ikev2 in this Crypto map as well?
If you have a card encryption applied to different peers outside and 3 with different order number, you will need to replace the proposal for the peer using IKEv2: IKEv2 IKEv1, the others must continue to use their IKEv1 IPSec proposal.
2. so can I add an ikev2 with AES256 SHA512 hash proposal to my 123.123.123.456 tunnel group and continue to have all three tunnel groups always pass traffic? What happens if I add the proposal ikev2, but REMOVE the ikev1 this group of tunnel proposal because I don't want this group of tunnel use one other than AES256-SHA512 hash?
123.123.123.456 - ikev2 - AES256-SHA512
I would like to expand this a little more, if her counterpart 123.123.123.456, must use IKEv2, you need to declare the IKEv2 in the tunnel group and add the relevant "Local and remote PSK"--> is for phase 1, and this means that it will use the IKEv2 defined policy before, and IPSec IKEv2 proposal is on phase 2, where the encryption card is you will need to replace the IKEv1 and use IPSec IKEv2 proposal. That way it will use for the phase 1 of the policy of IKEv2, that you set and defined transformation IKEv2, by making this change make sure that both sides are mirrored with IKEv2 and IPSec policy projects, as well as the tunnel will remain and will come with the new proposals.
This custom affect no matter what another tunnel, as long as you change the settings to the correct tunnel group and do not delete all the proposals, simply remove the profile connection, those employees.
3. you know what I mean? All groups of three tunnels on that off interface use different cryptographic cards, with only two of the three using ikev1 as a proposal of IPSec. Which will work?
You can only have one card encryption applied by interface, and 3 tunnels using different sequence number with the same crypto map name, you cannot 2 tunnels on the same card encryption using IKEV1, and always in the same encryption card have the third tunnel using IKEv2 (different transformation defined using IKEv2). This custom cause no problem.
4. what Group Policy DfltGrpPolicy? Currently use all my groups of tunnel, but it is configured for ikev1. I'm not really sure what role is in everything it can so I simply add ikev2?
Default group policy is added by default to all your groups of tunnel (connection profile), whenever create you one default group policy is inherited him by default, you can change to group policy that you can create, group policy is a set of attributes that will be used to define something or limit , for example, for a site, you can configure a VPN filter (filters the traffic that goes through the tunnel), now back to your topic, you define the protocols that will be negotiated as for an L2L IKEv1 or IKEv2, Anyconnect SSL or IKEv2, on default group policy, and so on, it is therefore important that you add the IKEv2 , so trading will be permitted, or both to create a new group policy and add the IKEv2 Protocol; and in the tunnel group, add the group policy relevant, that you just created.
I hope that this is precisely, keep me posted!
Please go to the note, and mark it as correct this post and the previous that it helped you!
David Castro,
-
Cisco ASA 5515 two asa firewall ipsec vpn tunnel is not coming
HelloW everyone.
I configured ipsec vpn tunnel between Singapore and Malaysia with asa firewall.
but the vpn does not come to the top. can someone tell me what can be the root cause?
Here is the configuration of twa asa: (I changed the ip address all the)
Singapore:
See the race
ASA 2.0000 Version 4
!
ASA5515-SSG520M hostname
activate the encrypted password of PVSASRJovmamnVkD
names of
!
interface GigabitEthernet0/0
nameif inside
security-level 100
IP 192.168.15.4 255.255.255.0
!
interface GigabitEthernet0/1
nameif DMZ
security-level 50
IP 192.168.5.3 255.255.255.0
!
interface GigabitEthernet0/2
nameif outside
security-level 0
IP 160.83.172.8 255.255.255.224
<--- more="" ---="">
!
<--- more="" ---="">
interface GigabitEthernet0/3
<--- more="" ---="">
Shutdown
<--- more="" ---="">
No nameif
<--- more="" ---="">
no level of security
<--- more="" ---="">
no ip address
!
interface GigabitEthernet0/4
Shutdown
No nameif
no level of security
no ip address
!
interface GigabitEthernet0/5
nameif test
security-level 100
IP 192.168.168.219 255.255.255.0
!
interface Management0/0
management only
nameif management
security-level 100
IP 192.168.1.1 255.255.255.0
!
connection of the banner ^ C please disconnect if you are unauthorized access ^ C
connection of the banner please disconnect if you are unauthorized access
boot system Disk0: / asa922-4-smp - k8.bin
passive FTP mode
network of the SG object
<--- more="" ---="">
192.168.15.0 subnet 255.255.255.0
network of the MK object
192.168.6.0 subnet 255.255.255.0
service of the TCP_5938 object
Service tcp destination eq 5938
Team Viewer description
service tcp_3306 object
Service tcp destination eq 3306
service tcp_465 object
tcp destination eq 465 service
service tcp_587 object
Service tcp destination eq 587
service tcp_995 object
tcp destination eq 995 service
service of the TCP_9000 object
tcp destination eq 9000 service
network of the Inside_host object
Home 192.168.15.202
service tcp_1111 object
Service tcp destination eq 1111
service tcp_7878 object
Service tcp destination eq 7878
service tcp_5060 object
SIP, service tcp destination eq
<--- more="" ---="">
service tcp_5080 object
Service tcp destination eq 5080
network of the NETWORK_OBJ_192.168.15.0_24 object
192.168.15.0 subnet 255.255.255.0
inside_access_in list extended access allowed object SG ip everything
OUTSIDE_IN list extended access permit tcp any newspaper EQ 9000 Inside_host object
access extensive list ip 192.168.15.0 outside_cryptomap allow 255.255.255.0 object MK
pager lines 24
Enable logging
timestamp of the record
exploitation forest-size of the buffer of 30000
debug logging in buffered memory
recording of debug trap
debugging in the history record
asdm of logging of information
host test 192.168.168.231 record
host test 192.168.168.203 record
Within 1500 MTU
MTU 1500 DMZ
Outside 1500 MTU
test MTU 1500
management of MTU 1500
no failover
<--- more="" ---="">
ICMP unreachable rate-limit 1 burst-size 1
ASDM image disk0: / asdm - 7221.bin
don't allow no asdm history
ARP timeout 14400
no permit-nonconnected arp
NAT (inside, outside) static source SG SG static destination MK MK non-proxy-arp-search to itinerary
!
network of the SG object
NAT dynamic interface (indoor, outdoor)
network of the Inside_host object
NAT (inside, outside) interface static 9000 9000 tcp service
inside_access_in access to the interface inside group
Access-group OUTSIDE_IN in interface outside
Route outside 0.0.0.0 0.0.0.0 160.83.172.x 1--->--->--->--->--->--->--->--->--->
Route inside 10.0.1.0 255.255.255.0 192.168.15.199 1
Route inside 10.0.2.0 255.255.255.0 192.168.15.199 1
Route inside 10.0.11.0 255.255.255.0 192.168.15.199 1
Route inside 10.1.0.0 255.255.0.0 192.168.15.199 1
Route inside 10.8.0.0 255.255.0.0 192.168.15.199 1
Route inside 10.104.0.0 255.255.0.0 192.168.15.199 1
Route inside 192.168.8.0 255.255.255.0 192.168.15.199 1
Timeout xlate 03:00
Pat-xlate timeout 0:00:30
Timeout conn 01:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
<--- more="" ---="">
Sunrpc timeout 0:10:00 h323 0:05:00 h225 mgcp from 01:00 0:05:00 mgcp-pat 0:05:00
Sip timeout 0:30:00 sip_media 0:02:00 prompt Protocol sip-0: 03:00 sip - disconnect 0:02:00
Timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute
timeout tcp-proxy-reassembly 0:01:00
Floating conn timeout 0:00:00
dynamic-access-policy-registration DfltAccessPolicy
identity of the user by default-domain LOCAL
the ssh LOCAL console AAA authentication
Enable http serverCommunity trap SNMP-server host test 192.168.168.231 *.
No snmp server location
No snmp Server contact
Server enable SNMP traps syslog
Crypto ipsec transform-set ikev1 VPN-TRANSFORM esp-aes-256 esp-sha-hmac
Crypto ipsec transform-set ikev1 ESP-AES-128-SHA aes - esp esp-sha-hmac
<--- more="" ---="">
Crypto ipsec transform-set ikev1 ESP-AES-128-MD5-esp - aes esp-md5-hmac
Crypto ipsec transform-set ikev1 ESP-AES-192-SHA esp-aes-192 esp-sha-hmac
Crypto ipsec transform-set ikev1 ESP-AES-192-MD5 esp-aes-192 esp-md5-hmac
Crypto ipsec transform-set ikev1 ESP-AES-256-SHA esp-aes-256 esp-sha-hmac
Crypto ipsec transform-set ikev1 ESP-AES-256-MD5 esp-aes-256 esp-md5-hmac
Crypto ipsec transform-set ikev1 ESP-AES-128-SHA-TRANS-aes - esp esp-sha-hmac
Crypto ipsec ikev1 transform-set ESP-AES-128-SHA-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-AES-128-MD5-TRANS-aes - esp esp-md5-hmac
Crypto ipsec ikev1 transform-set ESP-AES-128-MD5-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-AES-192-SHA-TRANS esp-aes-192 esp-sha-hmac
Crypto ipsec ikev1 transform-set ESP-AES-192-SHA-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-AES-192-MD5-TRANS esp-aes-192 esp-md5-hmac
Crypto ipsec ikev1 transform-set ESP-AES-192-MD5-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-AES-256-SHA-TRANS esp-aes-256 esp-sha-hmac
Crypto ipsec ikev1 transform-set ESP-AES-256-SHA-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-AES-256-MD5-TRANS esp-aes-256 esp-md5-hmac
Crypto ipsec ikev1 transform-set ESP-AES-256-MD5-TRANS mode transit
Crypto ipsec transform-set ikev1 SHA-ESP-3DES esp-3des esp-sha-hmac
Crypto ipsec transform-set ikev1 ESP-3DES-MD5-esp-3des esp-md5-hmac
Crypto ipsec transform-set ikev1 ESP-3DES-SHA-TRANS esp-3des esp-sha-hmac
Crypto ipsec ikev1 transform-set ESP-3DES-SHA-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-3DES-MD5-TRANS esp-3des esp-md5-hmac
Crypto ipsec ikev1 transform-set ESP-3DES-MD5-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-DES-SHA esp - esp-sha-hmac
<--- more="" ---="">
Crypto ipsec transform-set ikev1 esp ESP-DES-MD5-esp-md5-hmac
Crypto ipsec transform-set ikev1 ESP-DES-SHA-TRANS esp - esp-sha-hmac
Crypto ipsec ikev1 transform-set ESP-DES-SHA-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-DES-MD5-TRANS esp - esp-md5-hmac
Crypto ipsec ikev1 transform-set ESP-DES-MD5-TRANS mode transit
Crypto ipsec pmtu aging infinite - the security association
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 define ikev1 transform-set ESP-AES-128-SHA ESP-AES-128-MD5 ESP-AES-192-SHA ESP-AES-192-MD5 ESP-AES-256-SHA ESP-AES-256-MD5 ESP-3DES-SHA MD5-ESP-3DES ESP-DES-SHA ESP-DES-MD5
crypto CRYPTO - map 2 map corresponds to the address outside_cryptomap
card crypto CRYPTO-map 2 set peer 103.246.3.54
card crypto CRYPTO-map 2 set ikev1 transform-set ESP-AES-128-SHA ESP-AES-128-MD5 ESP-AES-192-SHA ESP-AES-192-MD5 ESP-AES-256-SHA ESP-AES-256-MD5 ESP-3DES-SHA MD5-ESP-3DES ESP-DES-SHA ESP-DES-MD5
card crypto CRYPTO-map 65535-isakmp dynamic ipsec SYSTEM_DEFAULT_CRYPTO_MAP
CRYPTO-card interface card crypto outside
trustpool crypto ca policy
Crypto ikev1 allow outside
IKEv1 crypto policy 10
preshared authentication
aes-256 encryption
sha hash
Group 2--->--->--->
life 86400Console timeout 0
management of 192.168.1.2 - dhcpd address 192.168.1.254
enable dhcpd management
!
a basic threat threat detection
Statistics-list of access threat detection
no statistical threat detection tcp-interception
SSL encryption rc4-aes128-sha1 aes256-3des-sha1 sha1 sha1
internal GroupPolicy1 group strategy
attributes of Group Policy GroupPolicy1
Ikev1 VPN-tunnel-Protocol
username, password admin eY/fQXw7Ure8Qrz7 encrypted privilege 15
username gmsadmin password HS/VyK0jtJ/PANQT encrypted privilege 15
tunnel-group 143.216.30.7 type ipsec-l2l
tunnel-group 143.216.30.7 General-attributes
Group Policy - by default-GroupPolicy1
<--- more="" ---="">
IPSec-attributes tunnel-group 143.216.30.7
IKEv1 pre-shared-key *.
!
class-map inspection_default
match default-inspection-traffic
!
!
type of policy-card inspect dns preset_dns_map
parameters
maximum message length automatic of customer
message-length maximum 512
Policy-map global_policy
Overall description
class inspection_default
inspect the preset_dns_map dns
inspect the ftp
inspect h323 h225
inspect the h323 ras
inspect the rsh
inspect the rtsp
inspect esmtp
inspect sqlnet
inspect the skinny
inspect sunrpc
<--- more="" ---="">
inspect xdmcp
inspect the sip
inspect the netbios
inspect the tftp
Review the ip options
!
global service-policy global_policy
context of prompt hostname
no remote anonymous reporting call
Cryptochecksum:ccce9a600b491c8db30143590825c01d
: endMalaysia:
:
ASA 2.0000 Version 4
!
hostname ASA5515-SSG5-MK
activate the encrypted password of PVSASRJovmamnVkD
names of
!
interface GigabitEthernet0/0
nameif inside
security-level 100
IP 192.168.6.70 255.255.255.0
!
interface GigabitEthernet0/1
nameif DMZ
security-level 50
IP 192.168.12.2 255.255.255.0
!
interface GigabitEthernet0/2
nameif outside
security-level 0
IP 143.216.30.7 255.255.255.248
<--- more="" ---="">
!
interface GigabitEthernet0/3
Shutdown
No nameif
no level of security
no ip address
!
interface GigabitEthernet0/4
Shutdown
No nameif
no level of security
no ip address
!
interface GigabitEthernet0/5
nameif test
security-level 100
IP 192.168.168.218 255.255.255.0
!
interface Management0/0
management only
nameif management
security-level 100
IP 192.168.1.1 255.255.255.0
!
<--- more="" ---="">
Interface Port - Channel 1
No nameif
no level of security
IP 1.1.1.1 255.255.255.0
!
boot system Disk0: / asa922-4-smp - k8.bin
passive FTP mode
clock timezone GMT + 8 8
network of the SG object
192.168.15.0 subnet 255.255.255.0
network of the MK object
192.168.6.0 subnet 255.255.255.0
service of the TCP_5938 object
Service tcp destination eq 5938
Team Viewer description
service tcp_3306 object
Service tcp destination eq 3306
service tcp_465 object
tcp destination eq 465 service
service tcp_587 object
Service tcp destination eq 587
service tcp_995 object
tcp destination eq 995 service
service of the TCP_9000 object
<--- more="" ---="">
tcp destination eq 9000 service
network of the Inside_host object
Home 192.168.6.23
service tcp_1111 object
Service tcp destination eq 1111
service tcp_7878 object
Service tcp destination eq 7878
service tcp_5060 object
SIP, service tcp destination eq
service tcp_5080 object
Service tcp destination eq 5080
network of the NETWORK_OBJ_192.168.2.0_24 object
192.168.6.0 subnet 255.255.255.0
inside_access_in list extended access allowed object SG ip everything--->--->--->--->--->
VPN-INTERESTING-TRAFFIC extended access list permit ip object MK SG
OUTSIDE_IN list extended access permit tcp any newspaper EQ 9000 Inside_host object
outside_cryptomap to access extended list ip 192.168.6.0 allow 255.255.255.0 object SG
pager lines 24
Enable logging
timestamp of the record
exploitation forest-size of the buffer of 30000
debug logging in buffered memory
recording of debug trap
asdm of logging of information
<--- more="" ---="">
host test 192.168.168.231 record
host test 192.168.168.203 record
Within 1500 MTU
MTU 1500 DMZ
Outside 1500 MTU
test MTU 1500
management of MTU 1500--->
reverse IP check management interface path
no failover
ICMP unreachable rate-limit 1 burst-size 1
ASDM image disk0: / asdm - 7221.bin
don't allow no asdm history
ARP timeout 14400
no permit-nonconnected arp
NAT (inside, outside) static source MK MK static destination SG SG route no-proxy-arp-search
NAT (inside, outside) static source NETWORK_OBJ_192.168.2.0_24 NETWORK_OBJ_192.168.2.0_24 static destination SG SG route no-proxy-arp-search
!
network of the MK object
NAT dynamic interface (indoor, outdoor)
network of the Inside_host object
NAT (inside, outside) interface static 9000 9000 tcp service
inside_access_in access to the interface inside group
Access-group OUTSIDE_IN in interface outside
Route outside 0.0.0.0 0.0.0.0 143.216.30.x 1
<--- more="" ---="">
Route inside 10.2.0.0 255.255.0.0 192.168.6.200 1
Route inside 10.6.0.0 255.255.0.0 192.168.6.200 1
Route inside 192.168.254.0 255.255.255.0 192.168.6.200 1
Timeout xlate 03:00
Pat-xlate timeout 0:00:30
Timeout conn 01:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
Sunrpc timeout 0:10:00 h323 0:05:00 h225 mgcp from 01:00 0:05:00 mgcp-pat 0:05:00
Sip timeout 0:30:00 sip_media 0:02:00 prompt Protocol sip-0: 03:00 sip - disconnect 0:02:00
Timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute
timeout tcp-proxy-reassembly 0:01:00
Floating conn timeout 0:00:00
dynamic-access-policy-registration DfltAccessPolicy
identity of the user by default-domain LOCAL
AAA authentication http LOCAL console
the ssh LOCAL console AAA authentication
Enable http serverNo snmp server location
No snmp Server contact
Crypto ipsec transform-set ikev1 VPN-TRANSFORM esp-aes-256 esp-sha-hmac
Crypto ipsec transform-set ikev1 ESP-AES-128-SHA aes - esp esp-sha-hmac
<--- more="" ---="">
Crypto ipsec transform-set ikev1 ESP-AES-128-MD5-esp - aes esp-md5-hmac
Crypto ipsec transform-set ikev1 ESP-AES-192-SHA esp-aes-192 esp-sha-hmac
Crypto ipsec transform-set ikev1 ESP-AES-192-MD5 esp-aes-192 esp-md5-hmac
Crypto ipsec transform-set ikev1 ESP-AES-256-SHA esp-aes-256 esp-sha-hmac
Crypto ipsec transform-set ikev1 ESP-AES-256-MD5 esp-aes-256 esp-md5-hmac
Crypto ipsec transform-set ikev1 ESP-AES-128-SHA-TRANS-aes - esp esp-sha-hmac
Crypto ipsec ikev1 transform-set ESP-AES-128-SHA-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-AES-128-MD5-TRANS-aes - esp esp-md5-hmac
Crypto ipsec ikev1 transform-set ESP-AES-128-MD5-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-AES-192-SHA-TRANS esp-aes-192 esp-sha-hmac
Crypto ipsec ikev1 transform-set ESP-AES-192-SHA-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-AES-192-MD5-TRANS esp-aes-192 esp-md5-hmac
Crypto ipsec ikev1 transform-set ESP-AES-192-MD5-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-AES-256-SHA-TRANS esp-aes-256 esp-sha-hmac
Crypto ipsec ikev1 transform-set ESP-AES-256-SHA-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-AES-256-MD5-TRANS esp-aes-256 esp-md5-hmac
Crypto ipsec ikev1 transform-set ESP-AES-256-MD5-TRANS mode transit
Crypto ipsec transform-set ikev1 SHA-ESP-3DES esp-3des esp-sha-hmac
Crypto ipsec transform-set ikev1 ESP-3DES-MD5-esp-3des esp-md5-hmac
Crypto ipsec transform-set ikev1 ESP-3DES-SHA-TRANS esp-3des esp-sha-hmac
Crypto ipsec ikev1 transform-set ESP-3DES-SHA-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-3DES-MD5-TRANS esp-3des esp-md5-hmac
Crypto ipsec ikev1 transform-set ESP-3DES-MD5-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-DES-SHA esp - esp-sha-hmac
<--- more="" ---="">
--->--->--->
Crypto ipsec transform-set ikev1 esp ESP-DES-MD5-esp-md5-hmac
Crypto ipsec transform-set ikev1 ESP-DES-SHA-TRANS esp - esp-sha-hmac
Crypto ipsec ikev1 transform-set ESP-DES-SHA-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-DES-MD5-TRANS esp - esp-md5-hmac
Crypto ipsec ikev1 transform-set ESP-DES-MD5-TRANS mode transit
Crypto ipsec pmtu aging infinite - the security association
crypto CRYPTO - map 2 map corresponds to the address outside_cryptomap
card crypto CRYPTO-map 2 set peer 160.83.172.8
card crypto CRYPTO-map 2 set ikev1 transform-set ESP-AES-128-SHA ESP-AES-128-MD5 ESP-AES-192-SHA ESP-AES-192-MD5 ESP-AES-256-SHA ESP-AES-256-MD5 ESP-3DES-SHA MD5-ESP-3DES ESP-DES-SHA ESP-DES-MD5
CRYPTO-card interface card crypto outside
trustpool crypto ca policy
Crypto ikev1 allow outside
IKEv1 crypto policy 10
preshared authentication
aes-256 encryption
sha hash
Group 2
life 86400
SSH timeout 60
SSH group dh-Group1-sha1 key exchange
Console timeout 0
management of 192.168.1.2 - dhcpd address 192.168.1.254
enable dhcpd management
!
a basic threat threat detection
Statistics-list of access threat detection
no statistical threat detection tcp-interception
SSL encryption rc4-aes128-sha1 aes256-3des-sha1 sha1 sha1
attributes of Group Policy DfltGrpPolicy
Ikev1 VPN-tunnel-Protocol l2tp ipsec without ssl-client
internal GroupPolicy1 group strategy
attributes of Group Policy GroupPolicy1
Ikev1 VPN-tunnel-Protocol
username, password admin eY/fQXw7Ure8Qrz7 encrypted privilege 15
username gmsadmin password HS/VyK0jtJ/PANQT encrypted privilege 15
<--- more="" ---="">
tunnel-group MK SG type ipsec-l2l
IPSec-attributes tunnel-group MK-to-SG
IKEv1 pre-shared-key *.
tunnel-group 160.83.172.8 type ipsec-l2l
tunnel-group 160.83.172.8 General-attributes
Group Policy - by default-GroupPolicy1
IPSec-attributes tunnel-group 160.83.172.8
IKEv1 pre-shared-key *.
!
class-map inspection_default
match default-inspection-traffic
!
!
type of policy-card inspect dns preset_dns_map
parameters
maximum message length automatic of customer
message-length maximum 512
Policy-map global_policy
class inspection_default
inspect the preset_dns_map dns
inspect the ftp
inspect h323 h225
inspect the h323 ras
inspect the rsh
<--- more="" ---="">
inspect the rtsp
inspect esmtp
inspect sqlnet
inspect the skinny
inspect sunrpc
inspect xdmcp
inspect the sip
inspect the netbios
inspect the tftp
Review the ip options
!
global service-policy global_policy
context of prompt hostname
no remote anonymous reporting call
Cryptochecksum:d41d8cd98f00b204e9800998ecf8427e
: endGood news, that VPN has been implemented!
According to the ping problem, my suggestion is to check, if some type of firewall based on host computers on both sides block ICMP requests.
Anyway, you can still use the capture of packets on the inside of the interfaces of the two ASAs, to check if the ICMP traffic is to reach the ASA.
In addition, you can try to enable ICMP inspection:
Policy-map global_policy
class inspection_defaultinspect the icmp
inspect the icmp error
--->---> -
VPN tunnel via PPPoE connection
The remote site uses a PPPoE DSL connection on a wic etihernet. We have the work of setting up PPPoE, but we are unable to establish the VPN tunnel. When the tunnel is activated, since the PIX debugging logs show the following:
PEER_REAPER_TIMERIPSEC (ipsec_prepare_encap_request): fragmentation, IP packet<>
0 > greater than the effective mtu 1444
IPSec (ipsec_prepare_encap_request): fragmentation, IP <1500>packet greater than e
effective MTU 1444
IPSec (ipsec_prepare_encap_request): fragmentation, IP <1500>packet greater than e
effective MTU 1444
On the router when the encryption card is linked to the Dialer, debug information indicates the following:
Sep 15 12:17:31.111: IPSEC (adjust_mtu): setting ip mtu of 1500 to 1444.
local (identity) = *. *. *. *, distance = *. *. *. *,
local_proxy = 192.168.50.0/255.255.255.0/0/0 (type = 4),
remote_proxy = 0.0.0.0/0.0.0.0/0/0 (type = 4)
Sep 15 12:17:31.115: IPSEC (adjust_mtu): setting mtu of 1500 path to 1444.
local (identity) = *. *. *. *, distance = *. *. *. *,
local_proxy = 192.168.50.0/255.255.255.0/0/0 (type = 4),
remote_proxy = 0.0.0.0/0.0.0.0/0/0 (type = 4)
Sep 15 12:17:31.115: IPSEC (adjust_mtu): setting ip mtu of 1500 to 1444.
local (identity) = *. *. *. *, distance = *. *. *. *,
local_proxy = 192.168.50.0/255.255.255.0/0/0 (type = 4),
remote_proxy = 192.168.0.0/255.255.240.0/0/0 (type = 4)
Sep 15 12:18:16.984: ISAKMP (0:0): no BID in demand
Sep 15 12:18:16.988: ISAKMP (0:0): profile of THE request is (NULL)
Sep 15 12:18:16.988: ISAKMP: 0 local port, remote port 0
Sep 15 12:18:16.988: ISAKMP: set new node 0 to QM_IDLE
If I run the following command on the router, test crypto isakmp. * *. *. * *. *. *. * ESP. I get the following information from the journal of debugging on the router. In the journal of Pix I start reporting the fragmentation, IP <1500>packet greater than the effective mtu 1444.
Sep 15 12:18:16.988: ISAKMP: insert his with his 82121DD4 = success
Sep 15 12:18:16.988: ISAKMP (0:1): cannot start aggressive mode, try main MB
FEL
Sep 15 12:18:16.988: ISAKMP: looking for a key for *. *. *. * in default: success
Sep 15 12:18:16.988: ISAKMP (0:1): found peer pre-shared key matching *. *. *. *
.62
Sep 15 12:18:16.992: ISAKMP (0:1): built the seller-07 ID NAT - t
Sep 15 12:18:16.992: ISAKMP (0:1): built of NAT - T of the seller-03 ID
Sep 15 12:18:16.992: ISAKMP (0:1): built the seller-02 ID NAT - t
Sep 15 12:18:16.992: ISAKMP (0:1): entry = IKE_MESG_FROM_IPSEC, IKE_SA_REQ_MM
Sep 15 12:18:16.992: ISAKMP (0:1): former State = new State IKE_READY = IKE_I_MM1
Sep 15 12:18:16.992: ISAKMP (0:1): early changes of Main Mode
Sep 15 12:18:16.992: ISAKMP (0:1): package is sent to *. *. *. * my_port 0 wee
r_port 0 (I) MM_NO_STATE
Sep 15 12:18:20.440: ISAKMP: ke received message (1/1)
Sep 15 12:18:20.440: ISAKMP: set new node 0 to QM_IDLE
Sep 15 12:18:20.444: ISAKMP (0:1): SA is still budding. Attached is the new ipsec applicant
She St. (local *. *. *. * distance *. *. *. *)
Sep 15 12:18:26.996: ISAKMP (0:1): retransmission phase 1 MM_NO_STATE...
Sep 15 12:18:26.996: ISAKMP (0:1): will increment the error counter on his: broadcast
Phase 1
I tried setting the IP MTU size to 1492 and 1500 on the interface of the router Dialer but I still get the same case. You have any ideas or places to look. We are able to establish a VPN tunnel from this location with a Linksys VPN router or router Drakor. This same router also works when you are using a DSL connection, requiring no PPPoE.
Thank you
JUan
Remove this line on the router:
IP nat inside source list Dialer1 160 interface overload
because this would cause the NAT router all encrypted packets which you don't want. On the PIX, you must change this:
NAT (inside) 0-list of access splittunnel
to reference the ACL sheep or add the 192.168.50.0 subnet in the ACL splittunnel.
On the PIX, enter in the following (I know they are there already):
Outside 1500 MTU
Within 1500 MTU
MTU 1500 dmz
then save the config and rebooting, it must get rid of the MTU messages.
1500>1500>1500> -
VPN connected, stream out of VPN tunnel
I mean that we have in place of the VPN Sites manage to sites with 2 RV042 router but it seams not as I wanted. Are you sure that each transfer of data through Router 2 will go into the VPN tunnel or it shuts down the VPN tunnel. I checked the routing table and saw that:
Sources mask Gateway Interface
2 1 or wan wan IP 255.255.255.0 ipsec0 private
By default 0.0.0.0 (ip wan 1 or 2) wan1 or wan2
.........
So what you think what sense data will pass through the line, it will go through the ipsec section or through wan1 or wan2. Ofcouse each data will pass through wan1 or wan2, but it can go inside the ipsec tunnel or ipsec outside tunnel. If she goes inside the ipsec tunnel, everything is ok, but if this isn't the case, transfer of unsecured data. I'm trying to access some website is not in private ip and it was outside ipsec tunnel go, I can capture and now that you have access.
Why with linksys have 2 work as draytek product even photos follow:
Can someone help me to answer this question, thank you for your attention
1. it depends on what the tunnels of your business allows. As I've written before, there are other protocols that allows you to route traffic through the VPN tunnel. Only IPSec cannot do this. For example, if your company uses GRE over IPSec then they can route traffic through their tunnels. Your RV does not support this.
2. If it's really plain IPSec then you cannot configure several subnets. You can try to implement the security group remote as a subnet more grand, such as 10.0.0.0/8. Of course the groups must match on both sides.
3. If you want to route all traffic through the tunnel, and then try to set the local/remote security to 0.0.0.0/0.0.0.0 group. Maybe it works.
The configuration of IPSec in the RV042 does not allow extremely complex configurations. It's mainly to connect two subnets between them.
-
Hi all
I have a little problem concerning ASA and syslogs. I have a tunnel from site to site between a local ASA and ASA distance. Behind the ASA local, I have a central syslog server (which has no ASA as default gateway) which collects messages from all network devices and I want to get messages from the ASA remote as well.
The tunnel protects traffic between local networks behind each ASA, which includes ASA inside remote interface as well. The problem is that if I specify on the SAA distance my syslog server it does not pass through the VPN tunnel. The ASA remote sees my server syslog as being 'outside' so he's using the external IP address as the source-interface for the syslog message. Which of course does not pass through the tunnel. As much as I know there is no way to configure the interface source for logging under the SAA, that you can do on a normal IOS router.
I've found a few documents explaining this Setup on CCO, but they all imply I have extend the list for interesting traffic to access allow remote UDP/514 of the PIX traffic outside my local syslog server interface. This isn't something I want to do what I would get in routing complication in my LAN with a public IP address of the ASA remote.
Any suggestions? I thought I could use some sort of NAT on the ASA remote so that all traffic for my local network a source the remote PIX is translated on the inside interface, which in theory should pass the package via the tunnel. I did not go so far.
Any help is appreciated.
Best regards
Stefan
You can define the interface that the ASA will use to send the newspapers "syslog_ip host record.
Make sure you also do "access management".
Then the SAA should source the syslogs from inside the interface, which is probably encrypted with the crypto ACL.
I hope it helps.
PK
-
Allowing ports through a VPN tunnel question
I have a VPN tunnel established and I can ping above but my application fails and I think its because I encouraged not 2 ports (ports TCP 19813 and 19814) through. I'm not clear how should I do for allowing these ports through. I need to add a statement to permit to access my list 'sheep' or what I need to add a statement of license to my list of access interface "external"?
Remote users have an IP address of 172.16.5.x 24 and they're trying to connect to users on the 192.168.200.x 24 192.168.201.x 24. I can't do a ping of the 24 192.168.200.x to the 172.16.5.0/24.
The commands below are what I currently have in my PIX.
My current sheep-access list:
IP 192.168.201.0 allow Access-list sheep 255.255.255.0 172.16.5.0 255.255.255.0
IP 192.168.200.0 allow Access-list sheep 255.255.255.0 172.16.5.0 255.255.255.0
My current outside of the access-list interface:
acl_inbound list access permit tcp any host xx.xx.xx.xx eq smtp
acl_inbound list access permit tcp any host xx.xx.xx.xx eq - ica citrix
acl_inbound list access permit tcp any host xx.xx.xx.xx eq www
acl_inbound list access permit tcp any host xx.xx.xx.xx eq www
acl_inbound list access permit tcp any host xx.xx.xx.xx eq www
acl_inbound list access permit tcp any host xx.xx.xx.xx eq 500
acl_inbound esp allowed access list any host xx.xx.xx.xx
acl_inbound list access permit icmp any any echo response
access-list acl_inbound allow icmp all once exceed
acl_inbound list all permitted access all unreachable icmp
acl_inbound list access permit tcp any host xx.xx.xx.xx eq www
acl_inbound list access permit tcp any host xx.xx.xx.xx eq https
first of all, you disable the commnad "sysopt connection permit-ipsec" on the pix? with this enabled command, which is enabled by default, the pix will ignore any ACLs for encrypted traffic. so if you have Hell no this command, then the acl that you applied on the outside int won't make a difference.
However, if "sysopt connection permit-ipsec" is always on, and then all the port/protocol should be allowed.
you said you could do a ping of 192.168.200.0 to 172.16.5.0. How about you 172.16.5.0 to 192.168.200.0 and 192.168.201.0?
also, just wondering if the vpn lan-to-lan or access remote vpn (i.e. using the cisco vpn client).
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We have VPN tunnel in our firewall with the other partner peer. We use ASA 5520 with IOS "asa825-k8" and ASDM version 6.4.
our partner has several services running in this tunnel VPN, including the SIP.
other services work very well only SIP connections cannot come.
the question is we allowed any IP service on the inside and outside interfaces, but this topic could not come to the top.
is - there any SIP over VPN option must be configured on ASA?
Hello
As you can see in the newspapers, it is denied to the inside interface.
If you just need to allow this by opening an ACL for this traffic on port 5060.
I would like to know if it works.
Kind regards
Aditya
Please evaluate the useful messages and mark the correct answers.
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Possible to assign security levels in the VPN tunnel?
Currently I have a PIX-2-ASA VPN tunnel works without any problem.
Here's my problem, I want to know if there is a way to configure one side of the tunnel as an interface "drop safety" of sorts. I want only one side to be able to open traffic.
ACLs are not useful on one side at least as return traffic generated on the random ports. I want only one side to answer Insider sessions, but not be able to start a session on its own.
Since the terminiates of VPN tunnel on the external interface, the security level of each side is '0 '. If all traffic behind on part and on the other the tunnel can innitate sessions.
Any ideas?
Thank you
Edit: One side is a v6.3 (5) of PIX515E, another ASA5510 v7.2 (1)
Hello
On your ASA, you can specify the following 3 connection types in your crypto card:
1 crypto map set type of connection are created only
2 crypto map set connection type response only
3 crypto map set-type of two-way connection
This should allow you to control what end can initiate the tunnel.
Concerning
Pradeep
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