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Hello everyone I am having some issues with IOS 15.1.3T on a 2911.  I'm by no means a Cisco expert and am trying to teach myself the ins and outs of IOS but am having some difficulties that I am hoping someone can help me out with.  The first issue I...

rbrocks by Community Member
  • 2616 Views
  • 9 replies
  • 0 Helpful votes

I need to plan a firewall replacement (old 515E) with something newSIP server on the inside (unfortunately not Cisco)SIP provider on the outside, udp/5160Does the ASA support SIP/udp on non-standard ports? Info on the documentation is a bit unclear/c...

m.kafka by Level 9
  • 2214 Views
  • 3 replies
  • 0 Helpful votes

I have a remote offcie that looses internet connectivity sometime for what ever reason, long power failure, ISP down, etc.The cable modem and static IP ( which is held by the ISP's cisco 800) internet connectivity will come back online but the ASA550...

Is it possible to write an custom signature to look for a specific response (a field/value within the packet) in replys to packets that have already traversed the IPS.  And if no response was recieved in  x amount of seconds an alarm would fire.

lquin1978 by Level 1
  • 748 Views
  • 1 replies
  • 0 Helpful votes

Hi,I'm working on a configuration for a client in my lab and I'm getting this message when pinging from one site behind a vpn peer router to a site behind the ASA5    Feb 03 2011    11:26:38        172.29.6.231                Asymmetric NAT rules mat...

lcaruso by Level 10
  • 5267 Views
  • 2 replies
  • 0 Helpful votes

Resolved! ping issue in ASA

Hello All,I set up a nat on ASA with different inside subntes and a DMZ, I can ping from any one of my subnets  the next hop router with true nat translation from packet tracer.But I can't ping the next hop router "the router after firewall" from my ...

rouzbehta by Level 2
  • 879 Views
  • 3 replies
  • 0 Helpful votes

Hi FolksDoes the below mean problems caz TCP Rest at the end of the LineTeardown TCP connection 2687341 for outside:100.100.100.100/4443 to inside:172.16.3.2/3128 duration 0:00:00 bytes 0 TCP Reset-O

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