Strange Problem With Asterisk 1.8.9.3

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Asterisk Users 4 Comments

Hello List. Last month i started to face a strange issue on an asterisk server
1.8.9.3 built on CentOS 5.3 x86_64 dedicated server. out of the blue UDP stops responding .. and keep getting the following output:

———————————- Opening message for the problem
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4 thoughts on - Strange Problem With Asterisk 1.8.9.3

  • thank you , but how would it be DNS issue while other users drop unreachable too?
    all operators and SIP Peers go unreachable .. not only unable to register. oe peer using FQDN the rest are IP addresses.

  • ok it seems a bug in asterisk .. work around is to add the FQDNS to the hosts file and try to setup local DNS

  • I don’t know with this version but certainly the SIP stack in earlier version would get blocked when it couldn’t do a name resolution and cause symptoms exactly as you describe. It shouldn’t happen but there you go.