Server Fault is a question and answer site for system and network administrators. Join them; it only takes a minute:

Sign up
Here's how it works:
  1. Anybody can ask a question
  2. Anybody can answer
  3. The best answers are voted up and rise to the top

Here's the basic outline of the problem:

enter image description here

I'm trying to ping from to, but the ping dies on reaching

Obviously TMG is blocking it with the firewall. :)

Assuming this is a fresh install, what do I need to do in order to let the ping through?

I've tried creating a new Firewall rule to allow *all traffic through from all interfaces to all interface and it still doesn't allow the ping through.


share|improve this question

Sanity check: Can you see it blocking it in the Logging interface, using log time: Live?

Create a new Firewall Policy rule that allows Ping (yes, it's called the Ping protocol, not ICMP Echo or anything posh like that) from the 0. subnet through to the 10. subnet.

If they're defined as separate networks, a "Ping" rule should work.

share|improve this answer

You might have a firewall access rule but you also need a network rule, which you will find under the networking node.

I suggest you use the logging console and watch the failed request, which will indicate what kind of rule you need to allow it through.

share|improve this answer

Your Answer


By posting your answer, you agree to the privacy policy and terms of service.