ATA trying to reach

Unanswered Question
Mar 10th, 2009

I have had this issue since install. I have an ATA 186 with IP trying to reach port 2000 it is being blocked by my ASA firewall my entire phone system is at .It is absolutely spamming my firewall from port 2114 to 16370 about 2000 attempts in a one hour time span.

Here is what I found logging into the ATA

our SRST is not

I cant seem to find where or even if I can change it.

CallManager1[1]: Active


I have this problem too.
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ucnsbstaff Thu, 09/03/2009 - 05:48

Solved after 3 seperate wasted TAC cases.

on the SCCP Parameters page.

You have to set the IP address of

CallManager0 (your CUCM IP address)

CallManager1 (your CUCM or Alt CUCM IP address or)

balitewiczp Thu, 09/03/2009 - 12:33

same issue, same resolution. I also needed to change UseTftp from 1 to 0


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