In need of Triple Combo or VLT

phoeneous

I'm doing more and more trace log auditing and have been using TranslatorX for it. I'd like to try Triple Combo but the site is no longer up (http://www.employees.org/~tiryaki/tc/) and apparently Cisco doesnt accept my CUCM's Smartnet as reason to download VLT (Cisco Systems). Not trying to violate anything here but if anyone has the original Triple Combo install file or is willing to share VLT, that would be awesomesauce.

shodown

man I stopped using it so long ago, in never checked to see if it was down. I'll look around for it.

phoeneous

Lately we've been getting sporadic dropped calls as soon as they're put on hold. MoH is currently setup with multicast. I found this in one of the traces using TranslatorX, still looking into it.

07/07/2014 10:03:47.863 |//SIP/SIPTcp/wait_SdlSPISignal: Outgoing SIP TCP message to 172.18.82.119 on port 52195 index 565 
[13217332,NET]
SIP/2.0 500 Internal Server Error
Via: SIP/2.0/TCP 172.18.82.119:52195;branch=z9hG4bK10834071
From: <sip:1500@172.18.82.10>;tag=e840400c4de437ec4621bbb7-10051f9a
To: "snip" <sip:7024098421@172.18.82.10>;tag=3602082~92d2204f-5368-428f-9132-7167f6c026ff-30374585
Date: Mon, 07 Jul 2014 17:03:47 GMT
Call-ID: a49a3080-3ba1d2ee-106aa1-a5212ac@172.18.82.10
CSeq: 102 INVITE
Allow-Events: presence
[U][B]Warning: 399 CM01 "Hold Operation Failed"[/B][/U]
Remote-Party-ID: "snipped" <sip:7024098421@172.18.82.10>;party=called;screen=yes;privacy=off
Contact: <sip:7024098421@172.18.82.10:5060;transport=tcp>
Content-Length: 0

shodown

Media issue. Are you using a MTP?

phoeneous

Yes, two, and both are in the mrgl that the gateway is using. And both of my h.323 gateways have "Media Termination Point Required" enabled in cucm.

shodown

What version of CUCM, and are you switching codecs?

phoeneous

Version 8.5. We are not switching codecs, gateway, mtp, moh, and phones are all in same region.

shodown

is multicast working correctly?

phoeneous

In the sense that MoH is working, yes.

phoeneous

Old thread but figured I'd post the solution to our sporadic dropped calls. After going through logs, it was determined that at peak call volume we were running out of mtp resources. Suprisingly none of our h.323 gateways required mtp so we disabled that checkbox in cucm and all was well.