DMZ in ASA

itdsmartnet · ‎09-14-2008

hi,

i have configured FTP server in DMZ and it works fine , but after one day it slows down and no one access that FTP from the outside and also from the inside, when i ping my FTP from inside the reply time is about 50 - 100 ms. Even i remove that server from DMZ and plug my laptop in DMZ , it also gives reply time 50-100 ms. when i clear xlate from ASA the reply time is <1ms for about one minute or so after that it will become 50-100ms.

bbxie · ‎09-14-2008

I would firstly check ASA's log to find out what happened. If there's nothing in the log, then I would check if there's bug in current ASA SW version by using:

http://tools.cisco.com/Support/BugToolKit/action.do?hdnAction=searchBugs

Usually need to clear ASA's arp table or reboot ASA.

itdsmartnet · ‎09-14-2008

hi,

i have clear ASA's arp table, xlate table and also reboot ASA. The problem remains the same.