We are trying to add another subnet to our LAN. We have a static address scheme and that we prefer not to change. We've set up a 2600 router on the inside and everything works find inside but the firewall does not recognise the new subnet. In f...

Why do I get udp sessions built to port 53 telnet. We regularly get Syslog messages that indicate people inside the firewall are having telnet sessions to the outside. Here is a sample debug message.built udp connection for faddr a.a.a.a/23 gaddr b...

I have taken over the responsiblilty of an existing 515 pix and I'm trying to confirm the ssh version installed. The ios is 6.1 (1) so I think its version 2 but I can't bring it up to prove it.