?
Solved

Cisco VPN Clients cant communicate with each other??

Posted on 2006-07-04
2
Medium Priority
?
601 Views
Last Modified: 2010-04-12
Hi everyone,

I have a Cisco 1721 configured for VPN clients. All works fine. I'm interested it using the clients for soft phones off of a PABX. However, the clients can’t see each other?? I can’t ping between them.

Otherwise the clients operate absolutely fine. I need client-client communication for the voice direct RTP.

Tried looking at the natting and I temporarily removed all the acls as a precaution... No good.. :(

Any ideas? I noticed there is a global command to enable this feature on a VPN concentrator. Is there an equivalent for routers? I can use CLI or SDM.

500 points for this one..

Many thanks! :)
0
Comment
Question by:needsy
2 Comments
 
LVL 79

Accepted Solution

by:
lrmoore earned 2000 total points
ID: 17039024
>the clients can’t see each other?? I can’t ping between them.
Correct. The VPN client has a built in firewall that prevents you from pinging them.
The VPN client was designed to work with the VPN concentrator and the concentrator can send configuration information to the client with specific firewall rules, etc. IOS and PIX only work at the most basic levels with the client and do not "push" firewall configurations to the client.
0
 
LVL 1

Author Comment

by:needsy
ID: 17048842
Ahhhh!... I'd forgotten about that. I've tested it and I can ping between clients now... Just need to test it with voice :).

Thanks Irmoore. You're a legend..
0

Featured Post

Free Tool: Subnet Calculator

The subnet calculator helps you design networks by taking an IP address and network mask and returning information such as network, broadcast address, and host range.

One of a set of tools we're offering as a way of saying thank you for being a part of the community.

Question has a verified solution.

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

I've written this article to illustrate how we can implement a Dynamic Multipoint VPN (DMVPN) with both hub and spokes having a dynamically assigned non-broadcast multiple-access (NBMA) network IP (public IP). Here is the basic setup of DMVPN Pha…
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…
After creating this article (http://www.experts-exchange.com/articles/23699/Setup-Mikrotik-routers-with-OSPF.html), 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…
Suggested Courses

601 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