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Resolved! Twice NAT vs Network Object NAT

I have a firewall where there is an object in the dmz that needs to be translated to the outside and inside using the same ip address.  I have noticed in the configuration that this is being done as a twice NAT and a network object NAT but I know the...

Resolved! Disabling Proxy ARP

We just recently upgraded a 5540 ASA running 8.2 to a 5555 running 8.6.  I have a question concerning disabling proxy ARP with static nat rules in place.  We have several instance where devices in a dmz have a static nat entry to the outside and a st...

ZBF URL filtering Issue

Hello. I have the following problem. I try to implement the url filtering feature on a cisco 2811 router and whenever i enable the parameter map patterns the router retuns (after some time)%Unable to compile obj regex...My config is parameter-map typ...

Aggressively killing idle sessions

I have an internal problem due to a third party that is causing TCP session resets to not reach my boarder ASA. This is causing me problems on the Internet side as these connections hang around for up to 5min which appears to be the minimum TCP timeo...

dbgreekas by • Level 1
  • 2823 Views
  • 3 replies
  • 0 Helpful votes

Resolved! ASA Console and SSH logging

Hi Everyone,On my ASA  i have enabled logging to Internal Buffersyslog serversASDM   only.However when i have console connection to ASA  and i do sh log   it shows all the log messages Same thing happens when i ssh to ASA  and do sh log it  shows all...

mahesh18 by • Level 6
  • 6657 Views
  • 4 replies
  • 0 Helpful votes

Resolved! Static NAT doesn't work.

Greeting.The static NAT configuration doesn't work on ASA Version 8.6(1)2.Can anybody help me to take a look please?object network n5k-1host 10.232.11.190object network n5k-2host 10.232.11.189object service telnetservice tcp source eq telnet object s...

Yong Peng by • Level 1
  • 2260 Views
  • 5 replies
  • 0 Helpful votes

Resolved! Return traffic not coming from Server

Hi All,We have issue here with ASA  connecting to server at other site over wan link.ASA  has 2 interfaces inside and outside.We have config ACL  on inside interface to allow  access to server on port 28888 and return traffic from server comes on por...

mahesh18 by • Level 6
  • 1417 Views
  • 6 replies
  • 0 Helpful votes

open IP to on specific port

Hi!I have one internal IP and two external IP adresses. I want to use one adress for allowing mail to my server and one address for sending mails to mobile phones. I am not sure about how the NAT should look like. The ACL is no problem since I have t...

Lajja1234 by • Level 1
  • 406 Views
  • 1 replies
  • 0 Helpful votes

L2L Tunnel keeps dropping

I have our main site using a Cisco 5510 running 8.4.2 code and a remote site using a Cisco 5505 running 8.4.2 code.  The main site has a T1 and the remote site is using a DSL connection.  About every other day I have to reset the connection at the re...

tkelly by • Level 1
  • 1755 Views
  • 5 replies
  • 0 Helpful votes

Port 1025 Allowed on ASA

Hello All,I was reviewing my ASA config and noticed that port 1025 was being allowed in and statically NAT'd to connect to my email server:access-list outside_in extended permit tcp any host X.X.X.X eq 1025static (inside,outside) tcp interface 1025 Y...

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