Hi All
my machine is not pinging from outside
i have machine A behind firewall b
when i try to ping machine A from internet (machine C)
i get a output like this in /var/log/messages

Jan 6 05:58:20 firewall kernel: IN=eth0 OUT=eth2 SRC=15.x1.x2.30 DST=22.y.x.22 LEN=84 TOS=0x00 PREC=0x00 TTL=45 ID=181 PROTO=ICMP TYPE=8 CODE=0 ID=26628 SEQ=0

so it's not pinging machine A.

But from machine A it's pinging machine C...

so what's the problem

waiting for ur reply