Jamin W. Collins wrote:
periodically, I've been getting reports from users of being
disconnected in mid-conversation. I've checked the system's logs for
any indication of problems and they all appear clean. Eventually, I
enabled both PRI and SIP debugging in an effort to track down the
location of these disconnects. At this time it appears that the
asterisk is initiating a disconnect of both the PRI and the SIP
channel (see the log snippet below). However, there doesn't appear
to be any indication of why the asterisk is deciding to terminate the
calls.
This problem has continued even after an upgrade to Asterisk 1.2.12,
Zaptel 1.2.9, and libpri 1.2.3. All of the debugging so far (SIP and
intense PRI) have only confirmed that the Asterisk box is the initiator
of the disconnect request. In all cases I've reviewed so far, the
Asterisk system initiates a disconnect on the PRI channel followed by
sending a BYE request to the SIP party.
The system has currently been taken out of service due to the frequency
of calls being randomly terminated. Any suggestions or ideas on how to
isolate the cause/source of the disconnects would be most appreciated.
Motherboard: H8SSL-i rev: 1.02[1]
Memory: 1 Gig DDR400 (2x 512M)
T1 Card: TE110P rev: --B
[1]-http://www.supermicro.com/Aplus/motherboard/Opteron/HT1000/H8SSL-i.cfm
--
Jamin W. Collins
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