PRI101 on Virtual Trunks

[steeviedude]

Hello,

Am receiving error messages on H323 Virtual trunks
PRI101 255 255 0 with cause Code 44

Any general ideas as to why this would be occurring and where to look to resolve? System is CS1000MG R5.5 and leader SS is a ISP1100.

Many Thanks

 

[Reusser]

PRI0101 loop ch c
The B-channel (ch) is locked out because a RELCOMP or RELEASE message has been received with one of the following cause (c) values: 82 = channel does not exist 44 = requested channel is not available 6 = alternate channel not acceptable

 

[steeviedude]

Yes but not sure why on the VTRKs it would say cause 44?
This has started to happen a fair bit recently and was wondering if anyone had seen similar issue. Have 180 virtual trunks configured and at anytime 45-65% will become LCKO.
Only way I have so far found to recover these is to either dis services or reboot the Leader Sig Server where the VTRKs register.

 

[Reusser]

Might make sure patches and loadware are up to date

Also - might rest by dis / enable route

LD 32
.DIS VTRM <cust> <Route>
.enl VTRM <cust> <Route>