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Internal firewalling problem with TG582n

Posts: 1
Registered: ‎01-08-2018

Internal firewalling problem with TG582n

I'm running two subnets internally. and for reasons too tedious to go into, I can't change this.

The router on the primary subnet is, my PN supplied TG582n.

I have a Windows RRAS server (VM) with two NICs, one on each network.

The side of the RRAS server has its default gateway as the TH582n.

The TH582n has a route added to via, the RRAS server.


I'm seeing lots of this error in the router's firewall logs:

FIREWALL icmp check (1 of 12): Protocol: ICMP Src ip: Dst ip: Type: Echo Reply Code: 0


It's not just the same destination address, but is always the same source.


If I tracert from the subnet I get the following:

Tracing route to []
over a maximum of 30 hops:

  1    <1 ms     *        1 ms []
  2     *        *        *     Request timed out.
  3     1 ms     1 ms    <1 ms []


The request timed outs are the router, if I tracert directly to it, I see this:

 1    <1 ms     *       <1 ms []
  2     1 ms     1 ms    <1 ms []

Any ideas?