07-24-2012 06:01 PM
Hi everybody.
I have not to much experience configuring and managing VPN´s and at this moment I am facing a bit issue. I've got a remote site which is connected to the headquarters via VPN site to site IP Sec tunnel. When I am in my office I have no problem to reach the remote network, but, when I try to connect to the remote network via VPN client, I can't reach it.
in the remote office I've hot a Router 3800 (Cisco IOS Software, 3800 Software (C3845-ADVENTERPRISEK9-M), Version 12.4(13c), RELEASE SOFTWARE (fc2)) in the headquarters I've got an ASA 5520 Version 8.0(3) I've chequed access-list, and network objects and it seems everythink ok.
local network: 10.30.0.0 0.0.0.0
remote network 10.31.0.0 0.0.0.0
ASA
object-group network remote-network
network-object 172.16.27.0 255.255.255.0
network-object 10.31.0.0 255.255.0.0
object-group network network-local
network-object 0.0.0.0 0.0.0.0
access-list VPN_Remote_Access_splitTunnelAcl standard permit 10.31.0.0 255.255.0.0
Router 3800
ip access-list extended vpn
permit ip 10.31.0.0 0.0.255.255 any
Can someone guide me about what is missing in the config? no problem if you need more "sho run" lines.
Regards and Thanks very much!!
07-24-2012 10:40 PM
Hey Marco,
Have u configured a separate VPN client Group on the remote site?
Can you share the whole show run for the remote box?
If you have already configured the group, then pls send the logs from the vpn client.
To set the logs, click the log option and choose enable, the go choose Log Settings and choose all 3-High
lemme know
thanks
ankur
07-25-2012 06:00 AM
Hi Ankur, thanks very much for your reply!
this is the "sho run" in my remote router:
I do not undesrtand well your first question, but if it is usefull, I loggin to headquerters "headquerters public ip address"
this is a simple diagram of where I want to connect to:
REMOTE_SITE --------------------------( vpn site to site IP sec tunnel )-------------------------HEADQUERTERS
(10.31.0.0/24 network) (10.30.0.0/16network)
|
|
|
|
REMOTE USER
(10.30.23.130/25)
REMOTESITE#sho run
Building configuration...
Current configuration : 10834 bytes
!
version 12.4
no service pad
service tcp-keepalives-in
service tcp-keepalives-out
service timestamps debug datetime msec localtime show-timezone
service timestamps log datetime msec localtime show-timezone
service password-encryption
service sequence-numbers
!
hostname PYASU1ROU01
!
boot-start-marker
boot-end-marker
!
logging buffered 64000 debugging
no logging console
!
aaa new-model
!
!
!
aaa authentication login default group tac-auth local
aaa authentication enable default group tac-auth enable
aaa authorization console
aaa authorization exec default group tac-auth local if-authenticated
aaa authorization network default local
aaa accounting exec default start-stop group tac-auth
!
aaa session-id common
clock timezone PR -3
ip cef
!
!
!
!
!
voice-card 0
no dspfarm
!
!
!
!
!
crypto pki trustpoint TP-self-signed-4112391703
enrollment selfsigned
subject-name cn=IOS-Self-Signed-Certificate-4112391703
revocation-check none
rsakeypair TP-self-signed-4112391703
!
!
crypto pki certificate chain TP-self-signed-4112391703
certificate self-signed 01
30820243 308201AC A0030201 02020101 300D0609 2A864886 F70D0101 04050030
31312F30 2D060355 04031326 494F532D 53656C66 2D536967 6E65642D 43657274
69666963 6174652D 34313132 33393137 3033301E 170D3131 31313234 30323430
34335A17 0D323030 31303130 30303030 305A3031 312F302D 06035504 03132649
4F532D53 656C662D 5369676E 65642D43 65727469 66696361 74652D34 31313233
39313730 3330819F 300D0609 2A864886 F70D0101 01050003 818D0030 81890281
8100A09B 8740E68A 0C5BB452 D4D26D1B C91E4B5A 71FF0E11 411D70DB ED09EE4C
95C67911 0DFB9557 EB17CE79 9A3AF1C8 3B4DC1C0 75F6B938 F3431C4D 6DEAB793
A560C0AE 88007146 4312FBDF F979476B AB55CACD 9EE00DAC B3227CD6 9861DE87
DD462212 6E8FDA90 7BEA7967 26FCF6B6 6DDDBD5A A6E3D7F8 12AE4F5E 71BDDEE3
D5130203 010001A3 6B306930 0F060355 1D130101 FF040530 030101FF 30160603
551D1104 0F300D82 0B505941 53553152 4F553031 301F0603 551D2304 18301680
14C86D3D 3AF1854B 977D5BD8 A9ABAF33 4E7483BC 3B301D06 03551D0E 04160414
C86D3D3A F1854B97 7D5BD8A9 ABAF334E 7483BC3B 300D0609 2A864886 F70D0101
04050003 8181005A 5A20ACB9 EE50A66C 054B5449 62A98E5F B42E5193 6D3D71A8
B0949BE2 70BE6F3C 2FAD7E2D AA0FCF6C 4D8E8344 035A33D6 6538EF32 33F8C746
31119E9C F08091A2 9F8DCF8F 1B779D90 82F3366C D0F84D6B AB7E3248 E532E224
91E404E9 608ECF11 5525D52B A02C3D9C 7BC1C1EF 496D1246 1125086B 54EEF4A2
94350AFF EA7CB2
quit
username admin privilege 15 secret 5 $1$P3xv$e99l3YcRWgFPEp/m6uXZg1
username cwuser privilege 15 secret 5 $1$Ir9X$CZgLaFy7XKsmT9avFHTTk/
!
!
ip tcp synwait-time 10
ip ssh time-out 60
ip ssh authentication-retries 2
ip ssh version 2
!
crypto keyring apex
pre-shared-key address "headquerters public ip address"
key apex
!
crypto isakmp policy 10
encr 3des
authentication pre-share
group 2
crypto isakmp profile companyname
keyring apex
match identity address "headquerters public ip address"
!
!
crypto ipsec transform-set esp-aes256-sha esp-aes 256 esp-sha-hmac
crypto ipsec transform-set 3DES esp-3des esp-sha-hmac
!
crypto map outside 10 ipsec-isakmp
set peer "headquerters public ip address"
set transform-set 3DES
set isakmp-profile companyname
match address vpn-companyname
!
!
!
!
interface Loopback1
description monitoreo
ip address 10.31.21.255 255.255.255.255
!
interface GigabitEthernet0/0
description Teysa
ip address public ip address
ip nat outside
no ip virtual-reassembly
load-interval 30
duplex auto
speed auto
media-type rj45
crypto map outside
!
interface GigabitEthernet0/1
description TO CORE-SW
ip address 192.168.255.249 255.255.255.252
ip nat inside
ip virtual-reassembly
duplex auto
speed auto
media-type rj45
!
interface FastEthernet0/0/0
switchport access vlan 2
duplex full
speed 100
!
interface FastEthernet0/0/1
switchport access vlan 10
shutdown
duplex full
speed 100
!
interface FastEthernet0/0/2
switchport mode trunk
shutdown
!
interface FastEthernet0/0/3
switchport access vlan 10
shutdown
duplex full
speed 100
!
interface Vlan1
no ip address
!
!
!
no ip http server
ip http authentication aaa login-authentication default
ip http authentication aaa exec-authorization default
ip http secure-server
ip http timeout-policy idle 60 life 86400 requests 10000
ip nat inside source route-map nat interface GigabitEthernet0/0 overload
!
ip access-list extended nat
deny ip host 172.16.27.236 10.0.0.0 0.255.255.255
deny ip 10.31.0.0 0.0.255.255 10.0.0.0 0.255.255.255
deny ip 172.16.27.0 0.0.0.255 10.0.0.0 0.255.255.255
permit ip 10.31.11.0 0.0.0.255 any
permit ip 10.31.13.0 0.0.0.255 any
permit ip 172.16.27.0 0.0.0.255 host 209.59.188.93
permit ip 172.16.27.0 0.0.0.255 host 190.180.145.46
permit ip 172.16.27.0 0.0.0.255 host 46.51.171.127
permit ip 172.16.27.224 0.0.0.31 any
ip access-list extended vpn-apex
permit ip 10.50.20.0 0.0.1.255 any
permit ip 172.16.27.0 0.0.0.255 any
permit ip 10.31.0.0 0.0.255.255 any
permit ip 10.30.0.0 0.0.255.255 any
!
!
route-map nat permit 10
match ip address nat
!
!
!
control-plane
!
!
!
!
line con 0
password 7 xxxxxxxxxx
stopbits 1
line aux 0
stopbits 1
line vty 0 4
password 7 xxxxxxxxxx
!
scheduler allocate 20000 1000
ntp server 10.30.5.38
!
end
REMOTESITE#
Regards!
07-25-2012 07:22 PM
Thanks!
Well i am still not clear with the question itself....
Please correct me if i wrong----
You have lan to lan tunnel between ASA Hub----------------------Router (Remote)
|
|
Vpn Client from Home
So from home you connect to ASA using a vpn client (Client terminate on ASA) ?
and then as you have lan to lan tunnel between 2 , so you want to access the subnets behind the Remote Router, is this the correct understanding?
If yes then please share the ASA configuration as well?
Thanks
Ankur
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