[asterisk-bugs] [Asterisk 0015827]: Callcentric only - Address family not supported by protocol

Tue Sep 15 12:04:39 CDT 2009

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=15827 
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Reported By:                DennisD
Assigned To:                
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Project:                    Asterisk
Issue ID:                   15827
Category:                   Core/Netsock
Reproducibility:            random
Severity:                   minor
Priority:                   normal
Status:                     new
Asterisk Version:           1.6.1.5 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2009-09-03 15:54 CDT
Last Modified:              2009-09-15 12:04 CDT
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Summary:                    Callcentric only - Address family not supported by
protocol
Description: 
This ONLY happens with callcentric and only after Asterisk is up for a few
hours:

[2009-09-03 16:28:01.487] DEBUG[6851] devicestate.c: device
'SIP/callcentric' state '6'
[2009-09-03 16:28:01.488] DEBUG[10700] chan_sip.c: ** Our capability: 0x4
(ulaw) Video flag: False Text flag: False
[2009-09-03 16:28:01.488] DEBUG[10700] chan_sip.c: ** Our prefcodec: 0x4
(ulaw) 
[2009-09-03 16:28:01.488] DEBUG[10700] chan_sip.c: -- Done with adding
codecs to SDP
[2009-09-03 16:28:01.488] DEBUG[10700] chan_sip.c: Done building SDP.
Settling with this capability: 0x4 (ulaw)
[2009-09-03 16:28:01.488] DEBUG[10700] chan_sip.c: Initializing initreq
for method INVITE - callid 6e3807ab0e1b8f406ae186e8110e9606 at dennisd.com
[2009-09-03 16:28:01.488] DEBUG[10700] chan_sip.c: Trying to put 'INVITE
sip' onto UDP socket destined for 204.11.192.39:5060
[2009-09-03 16:28:01.488] WARNING[10700] chan_sip.c: sip_xmit of 0x2844f90
(len 943) to 204.11.192.39:5060 returned -1: Address family not supported
by protocol
[2009-09-03 16:28:01.488] VERBOSE[10700] app_dial.c:     -- Called
15869091150 at callcentric
[2009-09-03 16:28:02.488] DEBUG[8281] chan_sip.c: ** SIP timers:
Rescheduling retransmission 2 to 1000 ms (t1 500 ms (Retrans id
https://issues.asterisk.org/view.php?id=19577)) 
[2009-09-03 16:28:02.488] DEBUG[8281] chan_sip.c: Trying to put 'INVITE
sip' onto UDP socket destined for 204.11.192.39:5060
[2009-09-03 16:28:02.488] WARNING[8281] chan_sip.c: sip_xmit of 0x2844f90
(len 943) to 204.11.192.39:5060 returned -1: Address family not supported
by protocol
[2009-09-03 16:28:03.488] DEBUG[8281] chan_sip.c: ** SIP timers:
Rescheduling retransmission 3 to 2000 ms (t1 500 ms (Retrans id
https://issues.asterisk.org/view.php?id=19577)) 
[2009-09-03 16:28:03.488] DEBUG[8281] chan_sip.c: Trying to put 'INVITE
sip' onto UDP socket destined for 204.11.192.39:5060
[2009-09-03 16:28:03.488] WARNING[8281] chan_sip.c: sip_xmit of 0x2844f90
(len 943) to 204.11.192.39:5060 returned -1: Address family not supported
by protocol
[2009-09-03 16:28:05.488] DEBUG[8281] chan_sip.c: ** SIP timers:
Rescheduling retransmission 4 to 4000 ms (t1 500 ms (Retrans id
https://issues.asterisk.org/view.php?id=19577)) 
[2009-09-03 16:28:05.488] DEBUG[8281] chan_sip.c: Trying to put 'INVITE
sip' onto UDP socket destined for 204.11.192.39:5060
[2009-09-03 16:28:05.488] WARNING[8281] chan_sip.c: sip_xmit of 0x2844f90
(len 943) to 204.11.192.39:5060 returned -1: Address family not supported
by protocol
[2009-09-03 16:28:09.488] DEBUG[8281] chan_sip.c: ** SIP timers:
Rescheduling retransmission 5 to 8000 ms (t1 500 ms (Retrans id
https://issues.asterisk.org/view.php?id=19577)) 
[2009-09-03 16:28:09.488] DEBUG[8281] chan_sip.c: Trying to put 'INVITE
sip' onto UDP socket destined for 204.11.192.39:5060
[2009-09-03 16:28:09.488] WARNING[8281] chan_sip.c: sip_xmit of 0x2844f90
(len 943) to 204.11.192.39:5060 returned -1: Address family not supported
by protocol
[2009-09-03 16:28:11.129] DEBUG[8281] chan_sip.c: Auto destroying SIP
dialog '64357d2a-d82cc7ab at 127.0.0.1'
[2009-09-03 16:28:11.129] DEBUG[8281] chan_sip.c: Destroying SIP dialog
64357d2a-d82cc7ab at 127.0.0.1
[2009-09-03 16:28:17.094] DEBUG[8281] acl.c: Found IP address for this
socket

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---------------------------------------------------------------------- 
 (0110689) DennisD (reporter) - 2009-09-15 12:04
 https://issues.asterisk.org/view.php?id=15827#c110689 
---------------------------------------------------------------------- 
I changed callcentric to only have one A record (I'm running unbound as a
DNS resolver) and I don't see the Address family not supported messages any
more.  This, of course, won't work for automatic failover.

I bet if future-nine has an outage/failover (rare, but it can happen),
Asterisk won't fail over properly (they change the A DNS record).

Maybe the title of title of this should be changed to something like
"dnsmgr: problem handling A and SRV record changes/problem with multiple
A/SRV records returned" as it more accurately describes what I'm seeing.

Please let me know if you want me to try anything.  I can override DNS to
make it return anything fairly easily. 

Issue History 
Date Modified    Username       Field                    Change               
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2009-09-15 12:04 DennisD        Note Added: 0110689                          
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