ASA - ASDM Tcp ping bug

CSCO12120576 — Tue, 26 Mar 2019 00:56:05 GMT

ASA Version: 8.4(7)

ASDM Version: 7.1(4)

Hello,

I have got a problem, caused by ASDM crash. I was checking traffic flow in a network by TCP Ping utility, on ASA firewall.

I have defined an IP address and port of source and destination, also defined source interface.. and clicked Ping. And nothing happens....after few seconds I saw a message says "ASDM lost connection with Firewall", I clicked refresh.. there was no any outputs in the ping window.

However the TCP SYN packets has started to be sending... and ASA is sending them until now.

I tried to log off and log on again, doesn't help. After that I have tried via console, on system context, to disconnect ASDM session.. I did it successfully but it hasn't resolved the issue. ASA firewall is sending these TCP pings over and over...

I understand that there is running some process responsible for sending of these packets. My question is, how to find which process is it?? and how to kill it ?

I cannot reload the firewall and cannot turn off related interface , it is a production environment.

Thanks in advance for any help..

Hello again, Problem solved!

CSCO12120576 — Fri, 22 May 2015 08:22:49 GMT

Hello again,

Problem solved!

after some 20 hours it stopped itself.

topic Hello again, Problem solved! in Network Security

ASA - ASDM Tcp ping bug

Hello again, Problem solved!