1841 to 3030 IPSec connectivity no tunnel
Hi all
I have a Cisco 1841 router with package Adv Sec top and need to configure a static IPSec tunnel to a Cisco 3030 hub. The trick is that the interesting traffic must be THAT NAT would be through a different IP address than the IP Address of the interface.
For peering must be on x.x.x.34, but the traffic costed me must come from x.x.x.35. It is a requirement of the office that I connect to. I have configured tunnels before, but never with this type of requirement.
What is the best way to achieve this?
Hi Sean
local network at the end of 1841: 192.168.5.0/24
network remotely to 3030 end: 172.16.5.0/24
the 1841
int loopback10
IP address x.x.x.35
access-list 101 permit ip 192.168.5.0 0.0.0.255 172.16.5.0 0.0.0.255
IP nat inside source list 101 interface loopback10 overload
Obviously in your crypto map access-list, you must use the Natted address IE.
access-list 102 permit ip host x.x.x.35 172.16.5.0 0.0.0.255
HTH
Jon
Tags: Cisco Security
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Network diagram
Config of branch
IOS Version
(C2801-ADVIPSERVICESK9-M), Version 12.4(15)T7,
Physical Interface
interface Vlan220
ip address 10.152.1.202 255.255.255.252
no ip redirects
no ip unreachables
no ip proxy-arp
no ip route-cache cef
no ip route-cache
Tunnel connecting to **
interface Tunnel220
ip address 192.168.220.5 255.255.255.0
no ip redirects
no ip unreachables
no ip proxy-arp
ip mtu 1430
ip nhrp authentication dmvpn243
ip nhrp map multicast 10.16.101.1
ip nhrp map 192.168.220.1 10.16.101.1
ip nhrp network-id 243
ip nhrp holdtime 3600
ip nhrp nhs 192.168.220.1
no ip route-cache cef
no ip route-cache
ip tcp adjust-mss 1330
ip ospf network point-to-multipoint
ip ospf cost 10
ip ospf hello-interval 10
ip ospf priority 0
ip ospf mtu-ignore
tunnel source Vlan220
tunnel mode gre multipoint
tunnel key 243
tunnel protection ipsec profile dmvpn-profile
end
Tunnel Connecting to DR
interface Tunnel230
ip address 192.168.230.1 255.255.255.0
no ip redirects
ip mtu 1400
ip nhrp authentication dmvpn230
ip nhrp map 192.168.230.254 10.15.101.1
ip nhrp map multicast 10.15.101.1
ip nhrp network-id 230
ip nhrp holdtime 3600
ip nhrp nhs 192.168.230.254
tunnel source Vlan220
tunnel mode gre multipoint
tunnel key 230
tunnel protection ipsec profile dr
Problem
See the output of crypto ipsec (omitted)
Crypto map tag: Tunnel220-head-0, local addr 10.152.1.202
protected vrf: (none)
local ident (addr/mask/prot/port): (10.152.1.202/255.255.255.255/47/0)
remote ident (addr/mask/prot/port): (10.15.101.1/255.255.255.255/47/0)
local ident (addr/mask/prot/port): (10.152.1.202/255.255.255.255/47/0)
remote ident (addr/mask/prot/port): (10.16.101.1/255.255.255.255/47/0)
Crypto map tag: Tunnel230-head-0, local addr 10.152.1.202
protected vrf: (none)
local ident (addr/mask/prot/port): (10.152.1.202/255.255.255.255/47/0)
remote ident (addr/mask/prot/port): (10.15.101.1/255.255.255.255/47/0)
I make a connection to the Dominican Republic (10.15.101.1) and tunnel comes however, there are a few problems with IPSEC. When I remove tunnel protection beginning of things work properly and I can receive responses of ping from both ends which means PNDH / config DMVPN is perfect. The problem with IPSEC (phase 2), it's that I want to connect 10.15.101.1 (DR) and branch (10.152.1.202).
When I check crypto ipsec to show his I see duplicate proxy identity i.e. 10.152.1.202 - 10.15.101.1 tunnel (shown above in quotation) 220 and again in tunnel of 230. Very well to make things work it should only appear in the config of Tunnel 230. When I stop 220 tunnel proxy identity goes far from 220 and only the left one is taken from Tunnel 230 (the right one) after he starts to work properly, but when the two tunnels are entered again duplicate would come to the top and the other end (tunnel), which is the 192.168.230.x acquired through 10.15.101.1, I can not ping.
Would it be because of the bug in the IOS? Note that in above config (220 tunnel that points to *) I put ip PNDH card 192.168.220.1 10.16.101.1 which means that I would receive from only in crypto ipsec (for tunnel 220) connection to 10.16.101.1 and not 10.15.101.1.
Hmmmm, phase 1 DMVPN (which uses a point next to speak) does not require not shared ;-)
It's the only multipoint interface problem.
Happy WLL in any case, it has worked.
-
PIX 501 establish IPSEC connection, but no data transmission
Hi all
I had a strange problem with a cisco 501 pix connected cisco 3000 vpn concentrator remotely.
The pix is configured for the remote access session to the hub. The problem is that when I do a ping the ipsec tunnel is established and bytes will be transmittet but it's no or few bytes are received by the hub.
So I can't? t ping Lan behind the pix.
I don't know what could be the probelem. The two phases are created.
What can be the problem?
Attached to the PIX config.
Best regards
Kai
6.3 (4) version PIX
interface ethernet0 car
interface ethernet1 100full
ethernet0 nameif outside security0
nameif ethernet1 inside the security100
activate the password xxx
passwd xxx
host name
domain ciscopix.com
fixup protocol dns-length maximum 512
fixup protocol ftp 21
fixup protocol h323 h225 1720
fixup protocol h323 ras 1718-1719
fixup protocol http 80
fixup protocol rsh 514
fixup protocol rtsp 554
fixup protocol sip 5060
fixup protocol sip udp 5060
fixup protocol 2000 skinny
fixup protocol smtp 25
fixup protocol sqlnet 1521
fixup protocol tftp 69
names of
outside ip access list allow a whole
inside_access_in ip access list allow a whole
pager lines 24
MTU outside 1456
MTU inside 1456
IP address outside pppoe setroute
IP address inside 123.0.0.200 255.255.255.0
alarm action IP verification of information
alarm action attack IP audit
location of PDM 123.0.0.0 255.255.255.0 inside
PDM logging 100 information
history of PDM activate
ARP timeout 14400
Global 1 interface (outside)
NAT (inside) 1 0.0.0.0 0.0.0.0 0 0
outside access-group in external interface
inside_access_in access to the interface inside group
Timeout xlate 0:05:00
Timeout conn 01:00 half-closed 0:10:00 udp 0: CPP 02:00 0:10:00 01:00 h225
H323 timeout 0:05:00 mgcp 0: sip from 05:00 0:30:00 sip_media 0:02:00
Timeout, uauth 0:05:00 absolute
GANYMEDE + Protocol Ganymede + AAA-server
AAA-server GANYMEDE + 3 max-failed-attempts
AAA-server GANYMEDE + deadtime 10
RADIUS Protocol RADIUS AAA server
AAA-server RADIUS 3 max-failed-attempts
AAA-RADIUS deadtime 10 Server
AAA-server local LOCAL Protocol
Enable http server
http 123.0.0.0 255.255.255.0 inside
No snmp server location
No snmp Server contact
SNMP-Server Community public
No trap to activate snmp Server
enable floodguard
Telnet 133.0.0.0 255.255.255.0 inside
Telnet timeout 5
SSH timeout 5
Console timeout 0
VPDN group pppoe_group request dialout pppoe
VPDN group pppoe_group localname *.
VPDN group ppp authentication pap pppoe_group
VPDN username *.
password *.
vpnclient Server 111.x.x.200
vpnclient mode network-extension-mode
vpnclient vpngroup vpn password *.
vpnclient user_name password pix *.
vpnclient enable
Terminal width 80
Cryptochecksum:xxxx
: end
you are the ping of the network behind the hub to devices behind the PIX?
You can then check if you see the data received on the end of PIX? You can check that by issueing the command
Crypto ipsec to show his
It will tell you by his how many bytes have been received / sent.
If you see bytes received and sent and they will increase after you issue a ping (usually the increase is 4 packs), you know this isn't the pix, but something as nat-traversal that blocks the return circulation.
-
Add a new ipsec connection to an interface (which work already in another session)
Hi, guys like tittle says:
I already have a session running ipsec.
Now, I need to set up another with a different peer ipsec tunnel and traffic not related.
Documents mention that it is not possible for re-branded, more than one encryption in an interface card.
I have only a public interface, so how do you achieve this?
BTW:
I need also of course on the config... I can't turn the existing connection.
Here is my config.
**********************************************************************************************************
!
crypto ISAKMP policy 1
BA 3des
preshared authentication
Group 2
!
address of isakmp crypto key [Council] 200.222.222.1
!
Crypto ipsec transform-set esp-3des esp-sha-hmac MYTRANSFORM
!
MYMAP 10 ipsec-isakmp crypto map
Description "vpn site to site of my remote"
defined by peer 200.222.222.1
game of transformation-MYTRASNFORM
match address 150
!
interface GigabitEthernet0/1/1.10
encapsulation dot1Q 10
IP 222.111.1.1 255.255.255.128
IP access-group 170 to
crypto MYMAP map
!
Extend 150 IP access list
10 permit tcp host 172.24.3.1 eq 8888 host 172.22.0.1 (2032 matches)
20 permit ip 172.24.3.0 0.0.0.255 host 172.22.8.16
30 permit ip 172.24.3.0 0.0.0.255 host 172.22.5.41
IP 172.24.3.0 allow 40 0.0.0.255 host 172.22.6.160 (64 matches)
Any help on that would be preciated,
Thank you!!
Leo.
Hello
Essentially, you use existing map of Crypto
So looking at your existing configuration
- Add a new "crypto isakmp policy x" UNLESS the existing matches the parameters of new connections also
- Add a new "isakmp crypto key" for this new peer configuration
- Add a new configuration of "crypto ipsec transform-set" , UNLESS the existing matches the parameters of new connections also
- Add a new ' access-list ' that defines networks the and remote for this VPN L2L
- Add a new 'MYMAP x ipsec-isakmp crypto map' to the existing one
If you could add something like this to the existing "crypto map"
MYMAP 20 ipsec-isakmp crypto map
Description Connection 2
defined peer x.x.x.x
transform-Set
function address
In particular note the number used in the foregoing 'MYMAP 20 ipsec-isakmp crypto map'
So to my rest of understanding of configurations, you add as usual, but for the Crypto map you will need its own number sequence/number/order number.
Also do not forget to add NAT0 / configurations NAT Exemption.
Hope this helps
Remember to mark a reply as the answer if it answered your question.
Feel free to ask more if necessary.
-Jouni
-
Display vpn-sessiondb detail l2l. How to clear the connections by Tunnel ID?
With "show-vpndessiondb detail l2l", I get this output
IPsec:
Tunnel ID: 107,2
Local addr: 172.20.18.0/255.255.255.0/0/0
Remote addr: 172.20.24.0/255.255.255.0/0/0
Encryption: 3DES hash: MD5
Encapsulation: Tunnel
Generate a new key Int (T): 28800 seconds given to the key Left (T): 28259 seconds
Generate a new key Int (D): 4608000 K-bytes given to the key Left (D): 4607996 K-bytes
Idle Time Out: 30 Minutes idling left: 21 Minutes
TX Bytes: 5016 Rx bytes: 0
TX pkts: Rx 38 Pkts: 0
IPsec:
Tunnel ID: 107.3
Local addr: 172.20.19.0/255.255.255.0/0/0
Remote addr: 172.20.24.0/255.255.255.0/0/0
Encryption: 3DES hash: MD5
Encapsulation: Tunnel
Generate a new key Int (T): 28800 seconds given to the key Left (T): 28257 seconds
Generate a new key Int (D): 4608000 K-bytes given to the key Left (D): 4607998 K-bytes
Idle Time Out: 30 Minutes idling left: 21 Minutes
TX Bytes: 2244 Rx bytes: 0
TX pkts: Rx 17 Pkts: 0
Is there a way to clean the connection IPsec by "Tunnel ID"? I am familiar with "clear dry ip his
', but this will lower the whole tunnel." I'm looking how to be more granular clear connections from Addr Local 172.20.19.0/255.255.255.0/0/0, for example - see output below Thank you
John
No, unfortunately you can not disable just the connection to 1 ITS specific in a tunnel.
The only option with "Logoff vpn-sessiondeb" is:
http://www.Cisco.com/en/us/docs/security/ASA/asa84/command/reference/uz.html#wp1726098
which is pretty much the same as what you can get "clear cry ipsec his"order."
-
VPN between 2 1841 router using a connection HDSL
Hi all
I need help to solve my problem, sorry for my English, I'll try to explain my problem
I need to build a VPN (ipsec) between 2 side that use a Cisco 1841 router, each with its own public IP address.
The side 2 can ping each public IP address but the VPN are DOWN state.
The schema is the following:
192.168.1.0/24 (LAN1) <->Ro1 (X.X.X.X) <- vpn="" -="">(Y.Y.Y.Y) Ro2 <->192.168.2.0/24 (LAN2)
the configuration of the Ro1 is shown on, the same configuration is present also in Ro2, but with a different IP address
SH run
Building configuration...Current configuration: 9808 bytes
!
version 12.4
horodateurs service debug datetime msec
Log service timestamps datetime msec
encryption password service
!
hostname TEST
!
boot-start-marker
start the flash c1841-adventerprisek9 - mz.124 - 24.T.bin system
boot-end-marker
!
forest-meter operation of syslog messages
logging buffered 51200 warnings
!
No aaa new-model
dot11 syslog
no ip source route
!
!
!
!
IP cef
no ip bootp Server
IP domain name test.it
Server name x.x.x.x IP
Server name x.x.x.x IP
inspect the IP log drop-pkt
inspect the IP incomplete-max 300 low
inspect the high IP-400 max-incomplete
IP inspect a minute low 300
IP inspect hashtable-size 2048
inspect the IP tcp synwait-time 20
inspect the tcp host incomplete-max 300 IP block-time 60
inspect the name ID tcp IP
inspect the IP udp ID name
inspect the IP ftp login name
No ipv6 cef
!
Authenticated MultiLink bundle-name Panel
!
!
!
!
!
Password username privilege 15 TEST TEST 0
Archives
The config log
hidekeys
!
!
crypto ISAKMP policy 10
BA 3des
md5 hash
preshared authentication
Group 2
!
address TEST key crypto isakmp Y.Y.Y.Y
ISAKMP crypto keepalive 10
!
!
Crypto ipsec transform-set VPN - SET esp-3des esp-md5-hmac
!
VPN ipsec-isakmp crypto map
defined peer Y.Y.Y.Y
transformation-VPN-SET game
match address 150
!
!
!
property intellectual ssh time 60
property intellectual ssh authentication-2 retries
property intellectual ssh version 2
!
!
!
interface FastEthernet0/0
Description * Ro1-> LAN router *.
IP 192.168.1.254 255.255.255.0
IP nat inside
IP virtual-reassembly
automatic duplex
automatic speed
No keepalive
!
!
interface Serial0/0/0
no ip address
frame relay IETF encapsulation
event logging subif-link-status
dlci-change of status event logging
IP access-group 103 to
load-interval 30
no fair queue
frame-relay lmi-type ansi
!
point-to-point interface Serial0/0/0.1
Description * Ro1-> WAN router *.
IP x.x.x.x 255.255.255.252
NAT outside IP
inspect the IP ID out
IP virtual-reassembly
SNMP trap-the link status
No cdp enable
No arp frame relay
frame-relay interface dlci 100 IETF
VPN crypto card
!
!
IP forward-Protocol ND
IP route 0.0.0.0 0.0.0.0 Serial0/0/0.1no ip address of the http server
no ip http secure server
!
!
IP nat inside source map route VPN - NAT interface overloading Serial0/0/0.1
!
!Access-list 100 * ACL NAT note *.
access-list 100 deny ip 192.168.1.0 0.0.0.255 192.168.2.0 0.0.0.255
access-list 100 permit ip 192.168.1.0 0.0.0.255 any
Note access-list 103 *.
Note access-list 103 * OPEN PORTS VPN *.
access-list 103 allow udp 192.168.1.0 0.0.0.255 192.168.2.0 0.0.0.255 eq non500-isakmp
access-list 103 allow udp 192.168.1.0 0.0.0.255 192.168.2.0 0.0.0.255 eq isakmp
access-list 103 allow esp 192.168.1.0 0.0.0.255 192.168.2.0 0.0.0.255
access-list 103 allow ahp 192.168.1.0 0.0.0.255 192.168.2.0 0.0.0.255
access-list 103 deny ip any one
Note access-list 150 * ACL VPN *.
access-list 150 permit ip 192.168.1.0 0.0.0.255 192.168.2.0 0.0.0.255
Note access-list 150 *.
!
route VPN - NAT allowed 10 map
corresponds to the IP 100
!
control plan
!
!
!
Line con 0
local connection
line to 0
line vty 0 4
privilege level 15
local connection
transport input telnet ssh
line vty 5 15
privilege level 15
local connection
transport input telnet ssh
!
Scheduler allocate 20000 1000
endThus, according to the display of the response of these controls.
Ro1 (config) # sh encryption session
Current state of the session cryptoInterface: Serial0/0/0.1
The session state: down
Peer: 81.21.17.146 port 500
FLOW IPSEC: allowed ip 192.168.1.0/255.255.255.0 192.168.2.0/255.255.255.0
Active sAs: 0, origin: card cryptoRo1 (config) # sh crypto map interface serial 0/0/0.1
"VPN" 1-isakmp ipsec crypto map
By peer = Y.Y.Y.Y
Extend 150 IP access list
access-list 150 permit ip 192.168.1.0 0.0.0.255 192.168.2.0 0.0.0.255
Current counterpart: Y.Y.Y.Y
Life safety association: 4608000 kilobytes / 86400 seconds
Answering machine-only (Y/N): N
PFS (Y/N): N
Transform sets = {}
VPN - SET: {esp-3des esp-sha-hmac},.
}
Interfaces using crypto card VPN:
Serial0/0/0.1Thanks in advance
No, you don't have source your ping to the LAN interface.
In Ro1: Source of ping 192.168.2.254 192.168.1.3
OR / of Ro2: source ping 192.168.1.3 192.168.2.254
-
L2TP/IPSec connection failed for Windows 7 Ultimate for Windows Server R2 2012 with error 789.
For this preface, I use the server in a lab environment and trying to set up my own VPN L2TP/IPSec. I opened the UDP 500 and 1701 TCP ports on my router for the interface of the primary server where is the VPN. It is on a Comcast connection consumer where other applications such as Arma 3 servers dedicated and IIS have worked.
The RRAS role to run based on this tutorial: http://www.thomasmaurer.ch/2014/01/how-to-install-vpn-on-windows-server-2012-r2/ I have only strayed from it using DHCP forwarding instead of a static pool of IP as my router is running a DHCP server, and if I understand correctly, the router must give IP addresses of the internal IP pool which I use for everything else. I also use the PSK authentication rather than be based certificate. For the authentication of users I have MS-CHAP-V2 and CHAP enabled; I connect from the remote device with an account on that I created on the server for the purpose of this VPN I know RRAS connections are allowed.When the connection I get error 789: L2TP connection attempt failed because the security layer detected a processing error during initial negotiations with the remote computer. From what I've seen, this can be fixed by checking that the two ends of the connection are not behind a NAT (not an option), verification of the PSK (already done) and certificates (not applicable). If there is a way to solve this problem that would be great, but my server will always be behind a NAT firewall because the router is one, and the modem becomes one if several devices are connected to him without a router between the two.
This issue is beyond the scope of this site and must be placed on Technet or MSDN -
WRVS4400N ASA 5540 L2L IPSec connection
I have a remote WRVS4400N with a dynamic outside the address that opens a connection to an ASA 5540 with a static address.
I'm all set on the side of the ASA. My questions concern the 4400N. It does not seem to have a very robust configuration/configuration available for L2L tunnels. For one my encryption is limited to 3DES.
But I wonder if I'm missing something in the config. I have to configure L2L tunnels to two other firewalls. One firewall has 3 non-contiguous networks, and the other has 2. I have 5 tunnels configuration, this is the only way? What I'd like to see is 2 tunnels, one for each firewall distance, but then each tunnel would have access to networks (like on the side of the ASA), is anyway to do this? Perhaps a useful command line for this unit?
My other question concerns the tunnel-groups I've implemented on my ASA, and I do not want to use the proper names... However I can't seem to find a way to allow this to happen on the side of 4400N... I mean, I need a way to create a 'keyword' identifier or a "firewall identifier" on the 4400N and I do not see an appropriate field in the web interface. Someone at - it ideas?
Thanks in advance.
Hi WS, the WRVS router does not support a complete tunnel configuration or routes to have a multi site configuration. You would need a separate tunnel for each location.
Traditionally, the WRVS router was not a good game on any platform ASA. In most cases, I saw when a tunnel has put in place will be the router WRVS crash in an hour or less due to low memory. If you run a scenario where the WRVS stops responding or the tunnel down, this is the likely scenario.
I highly recommend is not to use the WRVS router for all tunnel with the ASA. If you are looking to stay in the field of small business, a RV220W or a RV042 router would be a much more suitable match.
-Tom
Please mark replied messages useful -
IPSEC connection to the foreign system disorder
Hello!
I make an IPSEC for a V7 astaro on a clients site
the origin is a UC540 with the IOS 15
I see the 'green' on the astaro... Tunnel so its ok, but not the packets go through:
UC540 #show crypto ipsec his
Interface: FastEthernet0/0
Tag crypto map: CISCO, local addr x.x.x.202
protégé of the vrf: (none)
local ident (addr, mask, prot, port): (192.168.10.0/255.255.255.0/0/0)
Remote ident (addr, mask, prot, port): (192.168.49.0/255.255.255.0/0/0)
current_peer x.x.x.8 port 500
LICENCE, flags is {origin_is_acl},
#pkts program: 39, #pkts encrypt: 39, #pkts digest: 39
#pkts decaps: 40, #pkts decrypt: 40, #pkts check: 40
compressed #pkts: 0, unzipped #pkts: 0
#pkts uncompressed: 0, #pkts compr. has failed: 0
#pkts not unpacked: 0, #pkts decompress failed: 0
Errors #send 0, #recv 0 errors
endpt local crypto. : x.x.x.x, remote Start crypto. : x.x.x.x
Path mtu 1500, mtu 1500 ip, ip mtu IDB FastEthernet0/0
current outbound SPI: 0xABA3137B (2879591291)
PFS (Y/N): Y, Diffie-Hellman group: group2
SAS of the esp on arrival:
SPI: 0x349B38CE (882587854)
transform: esp-3des esp-sha-hmac.
running parameters = {Tunnel}
Conn ID: 18, flow_id: VPN:18 on board, sibling_flags 80000046, crypto card: CISCO
calendar of his: service life remaining (k/s) key: (4586494/835)
Size IV: 8 bytes
support for replay detection: Y
Status: ACTIVE
the arrival ah sas:
SAS of the CFP on arrival:
outgoing esp sas:
SPI: 0xABA3137B (2879591291)
transform: esp-3des esp-sha-hmac.
running parameters = {Tunnel}
Conn ID: 19, flow_id: VPN:19 on board, sibling_flags 80000046, crypto card: CISCO
calendar of his: service life remaining (k/s) key: (4586494/835)
Size IV: 8 bytes
support for replay detection: Y
Status: ACTIVE
outgoing ah sas:
outgoing CFP sas:
UC540 #.
UC540 #ping 192.168.49.1
Type to abort escape sequence.
Send 5, echoes ICMP 100 bytes to 192.168.49.1, wait time is 2 seconds:
.....
Success rate is 0% (0/5)
UC540 #ping
Protocol [ip]:
Target IP address: 192.168.49.1
Number of repetitions [5]:
Size of datagram [100]:
Timeout in seconds [2]:
Extended commands [n]: y
Address source or interface: 192.168.10.1
Type of service [0]:
Set the DF bit in the IP header? [None]:
Validate the response data? [None]:
Data model [0xABCD]:
In bulk, Strict, Record, Timestamp, Verbose [no]:
Scan the range of sizes [n]:
Type to abort escape sequence.
Send 5, echoes ICMP 100 bytes to 192.168.49.1, wait time is 2 seconds:
Packet sent with the address 192.168.10.1 source
.....
Success rate is 0% (0/5)
UC540 #.
Any idea?If you have ACLs assigned to the interface, you'd be able to simply remove the ACL of the interface. If you use ZBFW, you can also take the Member of the area out of all interfaces (pls make sure that take you all the interfaces, otherwise, your traffic will not go through the router between certain interfaces, more if you ZBFW, remove the Member area to console the router as you may be locked on the router if you remove some of the Member area first while Telnet or SSH in) the router).
-
Dynamic dns using for IPSec on PIX tunnel
We have a pair of PIX running 6.3 (5), and a separate company must be connected to us. Remote society has a dynamic IP address on the firewall, but it is registered with dyndns.com. As far as I know, the PIX does not have a DNS server, so this configuration will not work unless manually change us the entry of 'name' on our firewall. Is this correct? Thank you
Hello
Sorry for the delay.
The idea is that your dynamic peers land on dynamic crypto map (not you can always match within the dynamic crypto map)
bsns-asa5505-19(config)# crypto dynamic-map DYNMAP 10 match address ?
configure mode commands/options:
WORD Access-list nameHere's how you can make them land on different map entries.
With regard to the game by the peers. I did check the behavir in the laboratory and what you say is true, you can for example use DNS.
IOS is the keyword 'dynamic' for the router to do name resolution when initiaitng tunnel.
Improving on the side of the ASA has never been fulfilled:{{class=fontblue}}
Marcin
-
VPN3015 + Cisco VPN Client 3.1 - IPSEC connection problems.
I have set up a VPN3015 and am using 3.1 Client on a Windows 2000 laptop. Dial my ISP and you connect through the client. I get a message "peer remote no longer" on the client. 3015 journal display the message "filter on interface 1, data missing peers x.x.x.x IKE dropped."
I have the filter set to '- None -' in the 'general' tab of the configuration of the group. I created an IKE and a company monitoring and makes sure they use pre-shared keys. I checked that the group name and the password on the client matches the 3015.
Any help or ideas would be appreciated.
Marv
Marv
You MUST have a filter defined on the interface to which you are connected through otherwise, you get the above message.
The filter is selected using a downs drag in the configuration of the Interface. The filters were created (from memory) somewhere of in policy management of-> traffic management.
Start by using the private network filter that allows any and then start to restrict once you have all this work.
I hope this helps. Regards, Barry
Barry Hesk
Network Manager
Notability solutions
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RVL200 IPSEC: run together or some data traffic by tunnel, possible?
Is it possible to run all the / some data traffic via an ipsec connection in tunnel using the RVL200?
I have managed to connect routers ipsec RVL200 and RV042 and are able to connect to servers/computers behind it.
Now I want to run some or all traffic through the ipsec tunnel for computers that are on the 192.168.1.0 network RVL200 subnet.
Main office - router RV042 - 10.200.62.1
-Router RVL200 - 192.168.1.1 remote desktop
I am using the Advanced Routing option to add static routes, but I'm not 100% sure if I am setting up roads properly.
To give an example of routing queries DNS for HOTMAIL.COM [65.55.72.183]:
Destination IP - 65.55.0.0
SM - 255.255.0.0
GW - 10.200.62.1
Hop - 1
LAN - interface
For some reason any that doesn't seem to work. I also tried to use the setting of the WAN interface and tested - it does not work.
Is this possible? If someone has tried to do that, I'd be very interested to know how to configure it.
See you soon.
MP
Linksys RVL200 or RV042 does not support the split DNS to the IPsec tunnel, which seems to be what you need. You might consider to upgrade the routers for the Cisco Small Business RV0xx routers that do not support DNS split on IPsec.
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1841 can route between tunnel GRE and IPSEC tunnel?
Hello everyone!
See the image below.
Main office (10.0.1.0/24 LAN) and branch (10.0.2.0/24 LAN) are connected through the GRE tunnel.
The third office (10.0.3.0/24) is attached to the second branch via IPSEC.
Is there the way to establish the connection between the third and the main office through cisco 1841?
Is it possible to perform routing, perhaps with NAT?
In fact we need connection with a single server in the main office.
Thank you
Hello
It is possible to build this configuration.
the IPSEC connection between 10.0.3.x and 10.0.2.x should also encapsulate the traffic to main office.
Steps to follow:
Central office, to shift traffic to 10.0.3.x above the GRE tunnel.
The second part, add the 10.0.3.x - 10.0.1.x selection of traffic to the ACL IPSEC with the third
The third part, add the 10.0.3.x - 10.0.1.x selection of traffic to the ACL IPSEC with the second pane.
Please rate if this helped.
Kind regards
Daniel
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Cisco 1841 ipsec tunnel protocol down after a minute
I have a strange problem where im manages to get a tha cisco ipsec tunnel 1841 to a RV016 linksys/cisco for about a minute and ping/encrypt the packets through the linen for about a minute before it breaks down. I tried different configuration and it all results in the tunnel for a minute then descend to come. I don't know if im hitting a bug and decide to if im doing something wrong.
any help is appreciated paul
RV016 firmware 2.0.18
Cisco 1841: C1841-ADVENTERPRISEK9-M), Version 12.4 (24) T
my config
no default isakmp crypto policy
!
crypto ISAKMP policy 1
BA 3des
md5 hash
preshared authentication
Group 2
lifetime 28800
ISAKMP crypto key address 0.0.0.0 eaton1234 0.0.0.0
!
!
Crypto ipsec transform-set esp-3des esp-sha-hmac ESSTS
transport mode
no default crypto ipsec transform-set
!
Crypto ipsec profile ipsec_profile1
Description in the location main site to site VPN tunnel
game of transformation-ESSTS
PFS group2 Set
!
!
!
!
!
!
!
Tunnel1 interface
Description of the location of the hand
IP unnumbered Serial0/0/0
source of tunnel Serial0/0/0
destination 209.213.x.x tunnel
ipv4 ipsec tunnel mode
tunnel path-mtu-discovery
protection of ipsec profile ipsec_profile1 tunnel
!
a debug output
Apr 24 16:42:07: IPSEC (validate_proposal_request): part #1 the proposal
Apr 24 16:42:07: IPSEC (validate_proposal_request): part #1 of the proposal
(Eng. msg key.) Local INCOMING = 209.213.xx.46, distance = 209.213.xx.164,.
local_proxy = 10.20.86.0/255.255.255.0/0/0 (type = 4),
remote_proxy = 10.0.0.0/255.255.255.0/0/0 (type = 4),
Protocol = ESP, transform = NONE (Tunnel),
lifedur = 0 and 0kb in
SPI = 0 x 0 (0), id_conn = 0, keysize = 0, flags = 0 x 0
Apr 24 16:42:07: mapdb Crypto: proxy_match
ADR SRC: 10.20.86.0
ADR DST: 10.0.0.0
Protocol: 0
SRC port: 0
DST port: 0
Apr 24 16:42:07: IPSEC (key_engine): had an event of the queue with 1 KMI message (s)
Apr 24 16:42:07: mapdb Crypto: proxy_match
ADR SRC: 10.20.86.0
ADR DST: 10.0.0.0
Protocol: 0
SRC port: 0
DST port: 0
Apr 24 16:42:07: IPSEC (policy_db_add_ident): src dest 10.0.0.0, 10.20.86.0, dest_port
0
Apr 24 16:42:07: IPSEC (create_sa): its created.
(his) sa_dest = 209.213.xx.46, sa_proto = 50,.
sa_spi = 0x4CF51011 (1291128849).
sa_trans = sa_conn_id of hmac-sha-esp, esp-3des = 2045
sa_lifetime(k/sec) = (4463729/3600)
Apr 24 16:42:07: IPSEC (create_sa): its created.
(his) sa_dest = 209.213.xx.164, sa_proto = 50,.
sa_spi = 0x1EB77DAF (515341743).
sa_trans = sa_conn_id of hmac-sha-esp, esp-3des = 2046
sa_lifetime(k/sec) = (4463729/3600)
Apr 24 16:42:07: % LINEPROTO-5-UPDOWN: Line protocol on Interface Tunnel1, sta changed
you to
Apr 24 16:42:07: IPSEC (key_engine): had an event of the queue with 1 KMI message (s)
Apr 24 16:42:07: IPSEC (key_engine_enable_outbound): rec would notify of ISAKMP
Apr 24 16:42:07: IPSEC (key_engine_enable_outbound): select SA with spinnaker 515341743/50
Apr 24 16:42:07: IPSEC (update_current_outbound_sa): update peer 209.213.xx.164 curre
NT his outgoing to SPI 1EB77DAF
Apr 24 16:42:12: IPSEC (key_engine): request timer shot: count = 1,.
local (identity) = 209.213.xx.46, distance = 209.213.xx.164,
local_proxy = 0.0.0.0/0.0.0.0/0/0 (type = 4),
remote_proxy = 0.0.0.0/0.0.0.0/0/0 (type = 4)
Apr 24 16:42:12: IPSEC (sa_request):,.
(Eng. msg key.) Local OUTGOING = 209.213.xx.46, distance = 209.213.xx.164,.
local_proxy = 0.0.0.0/0.0.0.0/0/0 (type = 4),
remote_proxy = 0.0.0.0/0.0.0.0/0/0 (type = 4),
Protocol = ESP, transform = esp-3des esp-sha-hmac (Tunnel),
lifedur = 3600 s and KB 4608000,
SPI = 0 x 0 (0), id_conn = 0, keysize = 0, flags = 0 x 0
Apr 24 16:42:42: IPSEC (key_engine): request timer shot: count = 2,.
local (identity) = 209.213.xx.46, distance = 209.213.xx.164,
local_proxy = 0.0.0.0/0.0.0.0/0/0 (type = 4),
remote_proxy = 0.0.0.0/0.0.0.0/0/0 (type = 4)
Apr 24 16:42:42: % LINEPROTO-5-UPDOWN: Line protocol on Interface Tunnel1, sta changed
you all the downu
All possible debugging has been disabled
I would try to set up a VPN Interface virtual Tunnel on the IOS router base and the value of defined transformation in tunnel mode no transport.
In history, I have had several issues with VPN between a router IOS and the series RV.
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Problems to connect via the Cisco VPN client IPSec of for RV180W small business router
Hello
I tried to configure my router Cisco of RV180W as a customer VPN IPSec, but have encountered a problem that I hope someone can help me with. "" I managed to do the work of configuration so that the Cisco's VPN IPSec client authenticates successfully with the XAUTH user, I put on the router, but during the negotiation, the client ends with the following, which appears several times on the router error message: ' Mar 20 Oct 19:41:53 2015 (GMT + 0000): [r1] [IKE] ERROR: local configuration for
> [34360] has no config mode. I've read around the internet and a number of people seem to say that the Cisco VPN Client is not compatible with the router, but the same thing happens to my iPhone VPN client.
Is it possible that this can be implemented? Below, I have attached the full configuration files and the log files. Thank you much in advance.
Router log file (I changed the IP
addresses > respectively as well as references to MAC addresses) Mar 20 Oct 20:03:10 2015 (GMT + 0000): [r1] [IKE] INFO: floating ports NAT - T with counterpart
> [44074]
Mar 20 Oct 20:03:10 2015 (GMT + 0000): [r1] [IKE] WARNING: notification to ignore INITIAL-CONTACT> [44074] because it is admitted only after the phase 1.
Mar 20 Oct 20:03:10 2015 (GMT + 0000): [r1] [IKE] INFO: NAT - D payload does not match for> [4500]
Mar 20 Oct 20:03:10 2015 (GMT + 0000): [r1] [IKE] INFO: NAT - D payload does not match for> [44074]
Mar 20 Oct 20:03:10 2015 (GMT + 0000): [r1] [IKE] INFO: received unknown Vendor ID
Mar 20 Oct 20:03:10 2015 (GMT + 0000): [r1] [IKE] INFO: received Vendor ID: CISCO-UNITY
Mar 20 Oct 20:03:10 2015 (GMT + 0000): [r1] [IKE] INFO: NAT detected: is located behind a device. NAT and alsoPeer is behind a NAT device
Mar 20 Oct 20:03:10 2015 (GMT + 0000): [r1] [IKE] INFO: request sending Xauth for> [44074]
Mar 20 Oct 20:03:10 2015 (GMT + 0000): [r1] [IKE] INFO: ISAKMP Security Association established for> [4500] - > [44074] with spi = >.
Mar 20 Oct 20:03:15 2015 (GMT + 0000): [r1] [IKE] INFO: receives the type of the attribute 'ISAKMP_CFG_REPLY' of> [44074]
Mar 20 Oct 20:03:15 2015 (GMT + 0000): [r1] [IKE] INFO: login successful for the user "myusername".
Mar 20 Oct 20:03:15 2015 (GMT + 0000): [r1] [IKE] INFO: myusername XAuthUser connected from the IP>
Mar 20 Oct 20:03:15 2015 (GMT + 0000): [r1] [IKE] INFO: sending of information Exchange: Notify payload [10381]
Mar 20 Oct 20:03:15 2015 (GMT + 0000): [r1] [IKE] INFO: receives the type of the attribute 'ISAKMP_CFG_REQUEST' of> [44074]
Mar 20 Oct 20:03:15 2015 (GMT + 0000): [r1] [IKE] ERROR: local configuration for> [44074] has no config mode
Mar 20 Oct 20:03:15 2015 (GMT + 0000): [r1] [IKE] ERROR: local configuration for> [44074] has no config mode
Mar 20 Oct 20:03:15 2015 (GMT + 0000): [r1] [IKE] ERROR: local configuration for> [44074] has no config mode
Mar 20 Oct 20:03:15 2015 (GMT + 0000): [r1] [IKE] ERROR: local configuration for> [44074] has no config mode
Mar 20 Oct 20:03:15 2015 (GMT + 0000): [r1] [IKE] WARNING: ignored attribute 5
Mar 20 Oct 20:03:15 2015 (GMT + 0000): [r1] [IKE] ERROR: local configuration for> [44074] has no config mode
Mar 20 Oct 20:03:15 2015 (GMT + 0000): [r1] [IKE] ERROR: local configuration for> [44074] has no config mode
Mar 20 Oct 20:03:15 2015 (GMT + 0000): [r1] [IKE] ERROR: local configuration for> [44074] has no config mode
Mar 20 Oct 20:03:15 2015 (GMT + 0000): [r1] [IKE] ERROR: local configuration for> [44074] has no config mode
Mar 20 Oct 20:03:15 2015 (GMT + 0000): [r1] [IKE] ERROR: local configuration for> [44074] has no config mode
Mar 20 Oct 20:03:15 2015 (GMT + 0000): [r1] [IKE] ERROR: local configuration for> [44074] has no config mode
Mar 20 Oct 20:03:15 2015 (GMT + 0000): [r1] [IKE] WARNING: attribute ignored 28683
Mar 20 Oct 20:03:15 2015 (GMT + 0000): [r1] [IKE] ERROR: local configuration for> [44074] has no mode config
Mar 20 Oct 20:03:15 2015 (GMT + 0000): [r1] [IKE] WARNING: attribute ignored 28684
Mar 20 Oct 20:03:15 2015 (GMT + 0000): [r1] [IKE] ERROR: local configuration for> [44074] has no config mode
Mar 20 Oct 20:03:15 2015 (GMT + 0000): [r1] [IKE] ERROR: local configuration for> [44074] has no mode config
Mar 20 Oct 20:03:15 2015 (GMT + 0000): [r1] [IKE] ERROR: remove the invalid payload with doi:0.
Mar 20 Oct 20:03:15 2015 (GMT + 0000): [r1] [IKE] INFO: purged-Association of ISAKMP security with proto_id = ISAKMP and spi =>.
Mar 20 Oct 20:03:15 2015 (GMT + 0000): [r1] [IKE] INFO: myusername XAuthUser Logged Out of the IP>
Mar 20 Oct 20:03:16 2015 (GMT + 0000): [r1] [IKE] INFO: ISAKMP Security Association deleted for> [4500] - > [44074] with spi = > The router configuration
IKE policy
VPN strategy
Client configuration
Hôte : < router="" ip=""> >
Authentication group name: remote.com
Password authentication of the Group: mysecretpassword
Transport: Enable Transparent Tunneling; IPSec over UDP (NAT/PAT)
Username: myusername
Password: mypassword
Please contact Cisco.
Correct, the RV180 is not compatible with the Cisco VPN Client. The Iphone uses the Cisco VPN Client.
You can use the PPTP on the RV180 server to connect a PPTP Client.
In addition, it RV180 will allow an IPsec connection to third-party customers 3. Greenbow and Shrew Soft are 2 commonly used clients.
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