[Solved] RV082 - SRP527W site-to-site VPN - routing table?
Hello
I am trying to create a VPN IPSEC link between 2 offices. The VPN connection is created, and I can connect but only one way.
Customers in the Office B seems to have a routing problem. Can you help me?
Details :
Office:
-Router SRP527W.
-Network client: 192.168.0.0 / 24
-Internal address: 192.168.0.254 / 24
B office:
-RV082 router (behind another router)
-Network client: 192.168.6.0 / 24
-Internal address: 192.168.6.253 / 24
-Internal address that goes to the Router 1: 192.168.5.253
internal address of the Router - 1: 192.168.5.254
Page layout:
Office---> SRP527W---> INTERNET<----- global="" router="">-----><------ rv082="">------>< office="">
192.168.0.254 192.168.5.254 5,253 6.254
Details VPN:
Office:
-remote type SUBNET = 192.168.6.0 group / 24
-local group = SUBNET 192.168.0.0/24
-Address ID = 82.127.XXX.XXX
B office:
-remote type = SUBNET 192.168.0.0/24 Group
-local group = SUBNET 192.168.6.0 / 24
-IP address = 192.168.5.253 (accessed from the Internet through the 1st router with the IP 37.1.XXX.XXX)
Facts:
A desktop, I can ping everything in 6.0 addresses.
Office B, I cannot ping anything in 0.0 subnet addresses. The router itself with the diagnostic page, works of ping 192.168.0.1? But no other ping. Curious...
The desktop computer B routing table shows the following:
Active routes:
Destination network mask network Adr. Gateway Adr. interface metric
0.0.0.0 0.0.0.0 192.168.6.253 192.168.6.10 10
127.0.0.0 255.0.0.0 127.0.0.1 127.0.0.1 1
192.168.6.0 255.255.255.0 192.168.6.10 192.168.6.10 10
192.168.6.10 255.255.255.255 127.0.0.1 127.0.0.1 10
192.168.6.255 255.255.255.255 192.168.6.10 192.168.6.10 10
224.0.0.0 240.0.0.0 192.168.6.10 192.168.6.10 10
255.255.255.255 255.255.255.255 192.168.6.10 192.168.6.10 1
255.255.255.255 255.255.255.255 192.168.6.10 3 1
255.255.255.255 255.255.255.255 192.168.6.10 1 40005
Default gateway: 192.168.6.253
===========================================================================
Persistent routes:
None
Tracert from computers to Office B shows that the packages have arrived at 192.168.6.253, and then it never achieved anything.
The problem is related to the architecture of Office B?
See the files attached to a layout of Office B and the routing of the router table to Office B.
Thank you.
Enable NAT - T on the RPS and configure the remote ID as 192.168.5.253 in the IKE policy.
Not sure about the RV and if supporting NAT - T. It can automatically detect the NAT - T, or need to be configured (in this case, you configure the local identification)
Andy.
Tags: Cisco Support
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ReadersUK wrote:
Hi
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DE:
access-list 180 allow ip 192.168.7.0 0.0.0.255 192.168.1.0 0.0.0.255
access-list 180 allow ip 192.168.200.0 0.0.0.255 192.168.1.0 0.0.0.255
TO:
access-list 180 allow ip 192.168.6.0 0.0.1.255 192.168.1.0 0.0.0.255
Also change the ACL 190 split tunnel:
DE:
access-list 190 allow ip 192.168.7.0 0.0.0.255 192.168.200.0 0.0.0.255
access-list 190 allow ip 192.168.1.0 0.0.0.255 192.168.200.0 0.0.0.255
TO:
access-list 190 allow ip 192.168.7.0 0.0.0.255 192.168.6.0 0.0.0.255
access-list 190 allow ip 192.168.1.0 0.0.0.255 192.168.6.0 0.0.0.255
Finally, replace the remote subnet 192.168.7.0/255.255.255.0 192.168.6.0/255.255.254.0 DLINK.
Hope that helps.
-
A Site VPN PIX501 and CISCO router
Hello Experts,
I have an at home test lab, I set up a site to site vpn using a router Cisco PIX501 and CISCO2691, for configurations, I have just a few links on the internet, because my background on VPN configuration is not too good, for the configuration of routers, I followed this link:
www.Firewall.CX/Cisco-Technical-Knowledgebase/Cisco-Routers/867-Cisco-ro...
and for configuring pIX I just use the VPN Wizard of pix. All confgurations but ping failed. Hope you can help me with this, don't know what to do here (troubleshooting).
Joint here is the configuration of my router, topology, as well as the pix configuration. Hope you can help me with this. Thanks in advance.
Hi Mark,
I went in the Config of the ASA
I see that the dispensation of Nat is stil missing there
Please add the following
access-list allowed sheep ip 192.168.1.0 255.255.255.0 172.21.1.0 255.255.255.0
inside NAT) 0 access-list sheep
Then try it should work
Thank you
REDA
-
Routing multiple subnets on a site to site VPN
What is the recommended solution to deliver several subnets on a site to site vpn? Each subnet requires its own policy or a policy can be used for one or more subnets if the remote site has several subnets? In addition, if the remote router has only two fastethernet interfaces, it'll work if one of the interfaces of subinterface configuration or router on a stick?
If you talk about static routing, you can simply add the routes and change the ACL for encrypted as a result traffic.
If you want to run a dynamic routing. you will then need to IPSEC VTI. Here is the link
http://www.Cisco.com/en/us/docs/iOS/12_3t/12_3t14/feature/guide/gtIPSctm.html#wp1063136
and although I did not use of subinterfaces for IPSEC VTI. but according to me, it will work.
-
Traffic of Client VPN routing via VPN Site to Site
Hello
We have the following scenario:
- Office (192.168.2.x)
- Data Center (212.64.x.x)
- Home workers (192.168.2.x) (scope DHCP is in the office subnet)
Connections:
- Desktop to Data Center traffic is routed through a Site at IPSec VPN, which works very well.
- Welcome to the office is routed through a Site IPSec VPN Client.
The question we have right now, is the Client VPN works, and we have implemented a split tunnel which includes only the subnet of the Office for a list of network.
What I have to do, is to route all traffic to home' to 'Data Center' by site to Site VPN is configured.
I tried to add the ranges of IP data center to the list of Client VPN Split tunnel, but when I do that and try to connect at home, I just get a "connection timed out" or denied, as if she was protected by a firewall?
Could you please let me know what I missed?
Result of the command: "show running-config"
: Saved
:
ASA Version 8.2(5)
!
hostname ciscoasa
domain-name skiddle.internal
enable password xxx encrypted
passwd xxx encrypted
names
name 188.39.51.101 dev.skiddle.com description Dev External
name 192.168.2.201 dev.skiddle.internal description Internal Dev server
name 164.177.128.202 www-1.skiddle.com description Skiddle web server
name 192.168.2.200 Newserver
name 217.150.106.82 Holly
!
interface Ethernet0/0
switchport access vlan 2
!
interface Ethernet0/1
!
interface Ethernet0/2
!
interface Ethernet0/3
shutdown
!
interface Ethernet0/4
shutdown
!
interface Ethernet0/5
shutdown
!
interface Ethernet0/6
shutdown
!
interface Ethernet0/7
shutdown
!
interface Vlan1
nameif inside
security-level 100
ip address 192.168.2.254 255.255.255.0
!
interface Vlan2
nameif outside
security-level 0
ip address 192.168.3.250 255.255.255.0
!
!
time-range Workingtime
periodic weekdays 9:00 to 18:00
!
ftp mode passive
clock timezone GMT/BST 0
clock summer-time GMT/BDT recurring last Sun Mar 1:00 last Sun Oct 2:00
dns domain-lookup inside
dns server-group DefaultDNS
name-server Newserver
domain-name skiddle.internal
same-security-traffic permit inter-interface
object-group service Mysql tcp
port-object eq 3306
object-group protocol TCPUDP
protocol-object udp
protocol-object tcp
object-group network rackspace-public-ips
description Rackspace Public IPs
network-object 164.177.132.16 255.255.255.252
network-object 164.177.132.72 255.255.255.252
network-object 212.64.147.184 255.255.255.248
network-object 164.177.128.200 255.255.255.252
object-group network Cuervo
description Test access for cuervo
network-object host Holly
object-group service DM_INLINE_TCP_1 tcp
port-object eq www
port-object eq https
object-group service DM_INLINE_TCP_2 tcp
port-object eq www
port-object eq https
object-group service DM_INLINE_TCP_3 tcp
port-object eq www
port-object eq https
object-group service DM_INLINE_TCP_4 tcp
port-object eq www
port-object eq https
access-list inside_access_in extended permit ip any any
access-list outside_access_in remark ENABLES Watermark Wifi ACCESS TO DEV SERVER!
access-list outside_access_in extended permit tcp 188.39.51.0 255.255.255.0 interface outside object-group DM_INLINE_TCP_4 time-range Workingtime
access-list outside_access_in remark ENABLES OUTSDIE ACCESS TO DEV SERVER!
access-list outside_access_in extended permit tcp any interface outside object-group DM_INLINE_TCP_3
access-list outside_access_in remark Public Skiddle Network > Dev server
access-list outside_access_in extended permit tcp 192.168.3.0 255.255.255.0 interface outside eq www
access-list outside_access_in extended permit tcp object-group rackspace-public-ips interface outside eq ssh
access-list outside_access_in remark OUTSIDE ACCESS TO DEV SERVER
access-list outside_access_in extended permit tcp object-group Cuervo interface outside object-group DM_INLINE_TCP_1 inactive
access-list outside_access_in extended permit tcp 192.168.3.0 255.255.255.0 host dev.skiddle.internal object-group DM_INLINE_TCP_2 inactive
access-list inside_access_in_1 remark HTTP OUT
access-list inside_access_in_1 extended permit tcp any any eq www
access-list inside_access_in_1 remark HTTPS OUT
access-list inside_access_in_1 extended permit tcp any any eq https
access-list inside_access_in_1 remark SSH OUT
access-list inside_access_in_1 extended permit tcp any any eq ssh
access-list inside_access_in_1 remark MYSQL OUT
access-list inside_access_in_1 extended permit tcp any host 164.177.128.200 object-group Mysql
access-list inside_access_in_1 remark SPHINX OUT
access-list inside_access_in_1 extended permit tcp any host 164.177.128.200 eq 3312
access-list inside_access_in_1 remark DNS OUT
access-list inside_access_in_1 extended permit object-group TCPUDP host Newserver any eq domain
access-list inside_access_in_1 remark PING OUT
access-list inside_access_in_1 extended permit icmp any any
access-list inside_access_in_1 remark Draytek Admin
access-list inside_access_in_1 extended permit tcp any 192.168.3.0 255.255.255.0 eq 4433
access-list inside_access_in_1 remark Phone System
access-list inside_access_in_1 extended permit tcp any 192.168.3.0 255.255.255.0 eq 35300 log disable
access-list inside_access_in_1 remark IPSEC VPN OUT
access-list inside_access_in_1 extended permit udp any host 94.236.41.227 eq 4500
access-list inside_access_in_1 remark IPSEC VPN OUT
access-list inside_access_in_1 extended permit udp any host 94.236.41.227 eq isakmp
access-list inside_access_in_1 remark Office to Rackspace OUT
access-list inside_access_in_1 extended permit ip 192.168.2.0 255.255.255.0 object-group rackspace-public-ips
access-list inside_access_in_1 remark IMAP OUT
access-list inside_access_in_1 extended permit tcp any any eq imap4
access-list inside_access_in_1 remark FTP OUT
access-list inside_access_in_1 extended permit tcp any any eq ftp
access-list inside_access_in_1 remark FTP DATA out
access-list inside_access_in_1 extended permit tcp any any eq ftp-data
access-list inside_access_in_1 remark SMTP Out
access-list inside_access_in_1 extended permit tcp any any eq smtp
access-list outside_1_cryptomap extended permit ip 192.168.2.0 255.255.255.0 object-group rackspace-public-ips
access-list inside_nat0_outbound extended permit ip 192.168.2.0 255.255.255.0 192.168.100.0 255.255.255.0
access-list inside_nat0_outbound extended permit ip 192.168.2.0 255.255.255.0 object-group rackspace-public-ips
access-list inside_nat0_outbound extended permit ip any 192.168.2.128 255.255.255.224
access-list inside_1_cryptomap extended permit ip 192.168.2.0 255.255.255.0 object-group rackspace-public-ips
access-list outside_1_cryptomap_1 extended permit tcp 192.168.2.0 255.255.255.0 object-group rackspace-public-ips eq ssh
access-list RACKSPACE-cryptomap_1 extended permit ip 192.168.2.0 255.255.255.0 object-group rackspace-public-ips
access-list RACKSPACE-TEST extended permit ip host 94.236.41.227 any
access-list RACKSPACE-TEST extended permit ip any host 94.236.41.227
access-list InternalForClientVPNSplitTunnel remark Inside for VPN
access-list InternalForClientVPNSplitTunnel standard permit 192.168.2.0 255.255.255.0
access-list InternalForClientVPNSplitTunnel remark Rackspace
access-list InternalForClientVPNSplitTunnel standard permit 164.177.128.200 255.255.255.252
access-list InternalForClientVPNSplitTunnel remark Rackspace
access-list InternalForClientVPNSplitTunnel standard permit 164.177.132.16 255.255.255.252
access-list InternalForClientVPNSplitTunnel remark Rackspace
access-list InternalForClientVPNSplitTunnel standard permit 164.177.132.72 255.255.255.252
access-list InternalForClientVPNSplitTunnel remark Rackspace
access-list InternalForClientVPNSplitTunnel standard permit 212.64.147.184 255.255.255.248
pager lines 24
logging enable
logging console debugging
logging monitor debugging
logging buffered debugging
logging trap debugging
logging asdm warnings
logging from-address [email protected]/* */
logging recipient-address [email protected]/* */ level errors
mtu inside 1500
mtu outside 1500
ip local pool CiscoVPNDHCPPool 192.168.2.130-192.168.2.149 mask 255.255.255.0
ip verify reverse-path interface inside
ip verify reverse-path interface outside
ipv6 access-list inside_access_ipv6_in permit tcp any any eq www
ipv6 access-list inside_access_ipv6_in permit tcp any any eq https
ipv6 access-list inside_access_ipv6_in permit tcp any any eq ssh
ipv6 access-list inside_access_ipv6_in permit icmp6 any any
icmp unreachable rate-limit 1 burst-size 1
icmp permit any outside
no asdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 0 access-list inside_nat0_outbound
nat (inside) 1 0.0.0.0 0.0.0.0
static (inside,outside) tcp interface www dev.skiddle.internal www netmask 255.255.255.255
static (inside,outside) tcp interface ssh dev.skiddle.internal ssh netmask 255.255.255.255
access-group inside_access_in in interface inside control-plane
access-group inside_access_in_1 in interface inside
access-group inside_access_ipv6_in in interface inside
access-group outside_access_in in interface outside
route outside 0.0.0.0 0.0.0.0 192.168.3.254 10
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:05:00
timeout sip 0:30:00 sip_media 0:02:00 sip-invite 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
timeout floating-conn 0:00:00
dynamic-access-policy-record DfltAccessPolicy
aaa authentication telnet console LOCAL
aaa authentication enable console LOCAL
http server enable 4433
http 192.168.1.0 255.255.255.0 inside
http 192.168.2.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto ipsec transform-set ESP-AES-128-MD5 esp-aes esp-md5-hmac
crypto ipsec transform-set ESP-AES-192-SHA esp-aes-192 esp-sha-hmac
crypto ipsec transform-set ESP-AES-192-MD5 esp-aes-192 esp-md5-hmac
crypto ipsec transform-set ESP-AES-256-MD5 esp-aes-256 esp-md5-hmac
crypto ipsec transform-set ESP-3DES-MD5 esp-3des esp-md5-hmac
crypto ipsec transform-set ESP-DES-SHA esp-des esp-sha-hmac
crypto ipsec transform-set ESP-DES-MD5 esp-des esp-md5-hmac
crypto ipsec transform-set ESP-AES-256-SHA esp-aes-256 esp-sha-hmac
crypto ipsec transform-set ESP-AES-128-SHA esp-aes esp-sha-hmac
crypto ipsec transform-set ESP-3DES-SHA esp-3des esp-sha-hmac
crypto ipsec security-association lifetime seconds 86400
crypto ipsec security-association lifetime kilobytes 4608000
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set pfs group1
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set 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 ESP-3DES-MD5 ESP-DES-SHA ESP-DES-MD5
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set security-association lifetime seconds 28800
crypto map outside_map 1 match address RACKSPACE-cryptomap_1
crypto map outside_map 1 set pfs
crypto map outside_map 1 set peer 94.236.41.227
crypto map outside_map 1 set transform-set ESP-AES-128-SHA
crypto map outside_map 1 set security-association lifetime seconds 86400
crypto map outside_map 65535 ipsec-isakmp dynamic SYSTEM_DEFAULT_CRYPTO_MAP
crypto map outside_map interface outside
crypto ca trustpoint _SmartCallHome_ServerCA
crl configure
crypto ca certificate chain _SmartCallHome_ServerCA
certificate ca xxx
quit
crypto isakmp enable outside
crypto isakmp policy 10
authentication crack
encryption aes-256
hash sha
group 2
lifetime 86400
crypto isakmp policy 20
authentication rsa-sig
encryption aes-256
hash sha
group 2
lifetime 86400
crypto isakmp policy 30
authentication pre-share
encryption aes-256
hash sha
group 2
lifetime 86400
crypto isakmp policy 40
authentication crack
encryption aes-192
hash sha
group 2
lifetime 86400
crypto isakmp policy 50
authentication rsa-sig
encryption aes-192
hash sha
group 2
lifetime 86400
crypto isakmp policy 60
authentication pre-share
encryption aes-192
hash sha
group 2
lifetime 86400
crypto isakmp policy 70
authentication crack
encryption aes
hash sha
group 2
lifetime 86400
crypto isakmp policy 80
authentication rsa-sig
encryption aes
hash sha
group 2
lifetime 86400
crypto isakmp policy 90
authentication pre-share
encryption aes
hash sha
group 2
lifetime 86400
crypto isakmp policy 100
authentication crack
encryption 3des
hash sha
group 2
lifetime 86400
crypto isakmp policy 110
authentication rsa-sig
encryption 3des
hash sha
group 2
lifetime 86400
crypto isakmp policy 120
authentication pre-share
encryption 3des
hash sha
group 2
lifetime 86400
crypto isakmp policy 130
authentication crack
encryption des
hash sha
group 2
lifetime 86400
crypto isakmp policy 140
authentication rsa-sig
encryption des
hash sha
group 2
lifetime 86400
crypto isakmp policy 150
authentication pre-share
encryption des
hash sha
group 2
lifetime 86400
telnet 192.168.1.0 255.255.255.0 inside
telnet 192.168.2.0 255.255.255.0 inside
telnet timeout 5
ssh timeout 5
console timeout 0
dhcpd auto_config outside
!
dhcprelay server 192.68.2.200 inside
threat-detection basic-threat
threat-detection scanning-threat
threat-detection statistics host
threat-detection statistics access-list
threat-detection statistics tcp-intercept rate-interval 30 burst-rate 400 average-rate 200
ntp server 194.35.252.7 source outside prefer
webvpn
port 444
svc image disk0:/anyconnect-macosx-i386-2.4.1012-k9.pkg 1 regex "Intel Mac OS X"
group-policy DfltGrpPolicy attributes
vpn-tunnel-protocol IPSec webvpn
group-policy skiddlevpn internal
group-policy skiddlevpn attributes
dns-server value 192.168.2.200
vpn-tunnel-protocol IPSec l2tp-ipsec
split-tunnel-policy tunnelspecified
split-tunnel-network-list value InternalForClientVPNSplitTunnel
default-domain value skiddle.internal
username bensebborn password *** encrypted privilege 0
username bensebborn attributes
vpn-group-policy skiddlevpn
username benseb password gXdOhaMts7w/KavS encrypted privilege 15
tunnel-group 94.236.41.227 type ipsec-l2l
tunnel-group 94.236.41.227 ipsec-attributes
pre-shared-key *****
tunnel-group skiddlevpn type remote-access
tunnel-group skiddlevpn general-attributes
address-pool CiscoVPNDHCPPool
default-group-policy skiddlevpn
tunnel-group skiddlevpn ipsec-attributes
pre-shared-key *****
!
class-map inspection_default
match default-inspection-traffic
!
!
policy-map type inspect dns preset_dns_map
parameters
message-length maximum client auto
message-length maximum 512
policy-map global_policy
class inspection_default
inspect dns preset_dns_map
inspect ftp
inspect h323 h225
inspect h323 ras
inspect rsh
inspect rtsp
inspect esmtp
inspect sqlnet
inspect skinny
inspect sunrpc
inspect xdmcp
inspect sip
inspect netbios
inspect tftp
inspect ip-options
policy-map global-policy
class inspection_default
inspect icmp
inspect icmp error
inspect ipsec-pass-thru
inspect ftp
!
service-policy global_policy global
smtp-server 164.177.128.203
prompt hostname context
call-home reporting anonymous
Cryptochecksum:6c2eb43fa1150f9a5bb178c716d8fe2b
: end
You must even-Security-enabled traffic intra-interface to allow communication between vpn VPN.
With respect,
Safwan
Remember messages useful rate.
-
Is site to site VPN with sufficiently secure router?
Hello
I have a question about the site to site VPN with router.
Internet <> router <> LAN
If I have a VPN site-to-site configured on the router above with another site. I configured to block incoming Internet connections with the exception of VPN to access list. What are the risks of the LAN is exposed to threats from the Internet? Recommend that you put in a firewall between the router and the LAN, or replace the router with a firewall?
Thank you
Hi Amanda,.
Assuming your L2L looks like this:
LAN - router - INTERNET - Router_Remote - LAN
|-------------------------------------------------------------------------------|
L2L
Traffic between the two local area networks is protected by the VPN tunnel. It is recommended to use the recommended security (strong encryption settings) to ensure that the encrypted traffic would not be compromised through the Internet.
On the other hand, if you talk about outbound plaintext to the Internet, as when a user acceses google.com, then you just make out traffic, but never allow all incoming connections.
If you want to protect your network with advanced security as a FW features, you can consider ZBF, which is the available in IOS Firewall/set function:
Design of the area Guide of Application and firewall policies
If you consider that this is not enough, check the ASA5500 series.
HTH.
Portu.
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