I have a 2811 router with IP Inspect enable for Ingress traffic but it is quite generic:
ip inspect name firewall tcp
ip inspect name firewall udp
ip inspect name firewall icmp
ip inspect name firewall dns
ip inspect firewall out
Inspection name firewall
tcp alert is on audit-trail is off timeout 3600
udp alert is on audit-trail is off timeout 30
icmp alert is on audit-trail is off timeout 10
dns alert is on audit-trail is off timeout 30
I have an application that connects outbound that keeps timing out. It uses a specific TCP port. I'd like to increase this TCP port's timeout period, but keep the other TCP ports at the default.
Is this possible?
Router(config)#ip inspect name firewall tcp ?
alert Turn on/off alert
audit-trail Turn on/off audit trail
router-traffic Enable inspection of sessions to/from the router
timeout Specify the inactivity timeout time