LAN To LAN VPN between 3005 Concentrator and Netscreen

Posted on 2008-10-03
Last Modified: 2012-08-14
VPN Tunnel is up between sites however some ip address are not pingable behind the 3005 Concentrator  side ... 10.9.2.x network .

Edge Router: - (switch where outside concentrator resides) PIX- Core Switch

Pix Firewall
ip address outside ( Nat from edge router)
ip address inside
ip address dmz
route outside 1
route inside 1
route inside 1
route inside 1
route inside 1


inside :

Core Switch

interface Vlan1
 ip address
 ipx network 1560B encapsulation SAP
interface Vlan2
 ip address
interface Vlan3
 ip address
interface Vlan6
 ip address
 ipx network 1560C encapsulation SAP
interface Vlan7
 ip address
interface Vlan4090
 ip address
ip route
ip route Vlan2
ip route
ip route Vlan6
ip route
ip route Vlan3

I can hit everything from my Side to
I can hit ( but nothing else unless we place route add statements on the window boxes in the 10.9.2.x network)


Question by:cogit
LVL 79

Accepted Solution

lrmoore earned 500 total points
ID: 22640577
I would bet that the default gateway for 10.9.2.x hosts = PIX firewall and not the L3 core switch?
You have to change their default to

BTW, never add static routes to directly connected networks. The device is smart enough to know what is connected where
ip route Vlan2 <== not necessary
ip route Vlan6
ip route Vlan3

Featured Post

Microsoft Certification Exam 74-409

Veeam® is happy to provide the Microsoft community with a study guide prepared by MVP and MCT, Orin Thomas. This guide will take you through each of the exam objectives, helping you to prepare for and pass the examination.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
Trunk and Port Security 4 60
clear arp 1 29
SSIS with VPN COnnection 2 70
Use of vpn-filter value  in S2S VPN 2 29
I recently attended Cisco Live! in Las Vegas, a conference that boasted over 28,000 techies in attendance, and a week of hands-on learning hosted by a solid partner with which Concerto goes to market.  Every year, Cisco displays cutting-edge technol…
Concerto Cloud Services, a provider of fully managed private, public and hybrid cloud solutions, announced today it was named to the 20 Coolest Cloud Infrastructure Vendors Of The 2017 Cloud  (…
After creating this article (, I decided to make a video (no audio) to show you how to configure the routers and run some trace routes and pings between the 7 sites…
Windows 10 is mostly good. However the one thing that annoys me is how many clicks you have to do to dial a VPN connection. You have to go to settings from the start menu, (2 clicks), Network and Internet (1 click), Click VPN (another click) then fi…

816 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

11 Experts available now in Live!

Get 1:1 Help Now