I've router ( f0/0 - 192.168.16.1) --> connected to PIX ( outside-192.168.16.2,
inside-10.20.0.15).
Part of PIX config-
access-list input permit ip 192.168.16.0 255.255.255.0 10.20.0.0 255.255.252.0
access-list input permit ip 192.168.16.0 255.255.255.0 10.10.0.0 255.255.252.0
static (inside,outside) 10.10.0.0 10.10.0.0 netmask 255.255.252.0 0 0
static (inside,outside) 10.20.0.0 10.20.0.0 netmask 255.255.252.0 0 0
access-group input in interface outside
route inside 10.10.0.0 255.255.252.0 10.20.0.16 2
.................
10.20.0.16 - core switch
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i have server 10.10.0.5 and ping to 192.168.16.1 always was without time out.
But suddenly i had pind with time outs(5-10 replys and 1-2 - lost). A t the moment when i had lost ping i saw on the Pix logs -
Deny TCP (No connection ) from 192.168.16.1:outside to 10.10.0.5:inside
After 15 minutes time outs disappeared . How to explain it?