[asterisk-users] Broken UDP streams

[Adrian Marsh]

Hi All,

 

I'm working from home today (DSL -> Internet -> 2MB leased line -> A*K
server behind NAT), and trying to pickup voicemail using Zoiper..

I can access the VM system, I hear all the prompts, and I can even hear
part of the message playback.

But then I get silence on the call (call stays up), and I get:

 

Parsing '/var/spool/asterisk/voicemail/default/2027/Old/msg0000.txt':
Found

    -- Playing '/var/spool/asterisk/voicemail/default/2027/Old/msg0000'
(language 'en')

Sep  7 13:51:30 WARNING[30737]: chan_sip.c:1228 retrans_pkt: Maximum
retries exceeded on transmission
NmM3YmNhNjk0NzhhMjFlYmU5Yzg1YTBmNThlZDNhYWQ. for seqno 2 (Critical
Response)

Sep  7 13:51:30 WARNING[30737]: chan_sip.c:1245 retrans_pkt: Hanging up
call NmM3YmNhNjk0NzhhMjFlYmU5Yzg1YTBmNThlZDNhYWQ. - no reply to our
critical packet.

== Spawn extension (from-sip, voicemail, 4) exited non-zero on
'SIP/427-b780fa40'

 

On the A8k log.

 

I'm guessing packets are getting lost, but don't understand why it would
only be in VM playback that it happens.

 

Any ideas?

 

Adrian

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