Hi All,
I hope somenone can help with this particulary frustrating issue I've got.
I should say that I'm fairly new to Cisco firewalls, so please bear with me.
I have a piece of software on my print server that sends toner level information to my print supplier. The software periodically uses a telnet session to test connectivity, but this is failing.
My print server has a static NAT through the firewall. The settings are;
Inside IP: 11.0.214.8
Outside: 10.199.155.250
According to packet tracer, the traffic is getting from my print server out to my suppliers server, but is getting dropped on the way back in by a NAT rule.
The message in the log is;
"Asymmetric NAT rules matched for forward and reverse flows; Connection for protocol 0 src outside:168.63.28.202 dst inside:11.0.214.8 denied due to NAT reverse path failure."
Can anyone shed some light on what I might be doing wrong?
Regards
Mark
