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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
  • 449 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 6
  • 4858 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 1
  • 413 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

Hi,I'm looking for solid examples of how to implement limiting embryonic connections and/or other possible denial-of-service types of traffic such as half-closed, both through the firewall and to the firewall. I'm also looking for an example of how t...

lcaruso by Level 6
  • 12813 Views
  • 5 replies
  • 0 Helpful votes

Hello all,  Would someone please tell me if there is anything wrong with this configuration on ASA?  For example I can ping 10.10.10.3 from ASA but can't ping from 10.10.10.3 to 66.128.95.241, this means nat is not working properly??  I need this be ...

rouzbehta by Level 1
  • 937 Views
  • 10 replies
  • 0 Helpful votes

Hi,I have been trying to get my internal user authenticated on the firewall in order to access port 1521 on one of the servers in DMZ. I have created a virtual telnet server but i am unable to telnet to the IP address of the virtual telnet server on ...

amar_5664 by Level 1
  • 354 Views
  • 1 replies
  • 0 Helpful votes

I have wccp configured on my ASA 5550 firewall. As soon I enable the wccp service, my BGP traffic passing through the ASA is affected some how and neighborship is broken. I am redirecting only web traffic to wccp server. Admin,Voipesec Network Soluti...

voipesec1 by Level 1
  • 761 Views
  • 3 replies
  • 0 Helpful votes
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