[asterisk-bugs] [JIRA] (ASTERISK-25456) Asterisk becomes unresponsive - Flooded with WARNING: "chan_iax2.c:3642 __attempt_transmit: Max retries exceeded to host ..."

Bobby Hakimi (JIRA) noreply at issues.asterisk.org
Fri Oct 23 13:45:33 CDT 2015


    [ https://issues.asterisk.org/jira/browse/ASTERISK-25456?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=228004#comment-228004 ] 

Bobby Hakimi commented on ASTERISK-25456:
-----------------------------------------

i can now confirm all of these issues are caused by meetme becoming unresponsive. im not sure how to troubleshoot why meetme freezes and causes the whole system to freeze. we rely heavily on meetme and im not sure what else to do at this point. please let me know what you like me to do to troubelshoot this issue

> Asterisk becomes unresponsive - Flooded with WARNING: "chan_iax2.c:3642 __attempt_transmit: Max retries exceeded to host ..."
> -----------------------------------------------------------------------------------------------------------------------------
>
>                 Key: ASTERISK-25456
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-25456
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Channels/chan_iax2
>    Affects Versions: 11.17.1
>         Environment: gentoo
>            Reporter: Bobby Hakimi
>            Assignee: Unassigned
>         Attachments: 1700.debug.zip, full.1.txt.zip
>
>
> this issue happens when the iax2 trunk between two servers happens and there is some network issue that causes the connection to break. once this happens asterisk gets flooded with these errors and eventually the system becomes unresponsive
>  socket_process_meta: Received trunked frame before first full voice frame
> [2015-10-08 13:18:13] WARNING[23623]: chan_iax2.c:9993 socket_process_meta: Received trunked frame before first full voice frame
> [2015-10-08 13:18:14] WARNING[23620]: chan_iax2.c:3642 __attempt_transmit: Max retries exceeded to host XXX.XXX.XXX.XXX on IAX2/dialer-outbound-2552 (type = 6, subclass = 11, ts=140008, seqno=28)
> [2015-10-08 13:18:17] WARNING[20761][C-0000047b]: res_srtp.c:407 ast_srtp_unprotect: SRTP unprotect failed with: authentication failure 110
> [2015-10-08 13:18:21] WARNING[23622]: chan_iax2.c:3642 __attempt_transmit: Max retries exceeded to host XXX.XXX.XXX.XXX on IAX2/dialer-outbound-2552 (type = 6, subclass = 2, ts=147010, seqno=29)
> [2015-10-08 13:18:24] WARNING[23623]: chan_iax2.c:3642 __attempt_transmit: Max retries exceeded to host XXX.XXX.XXX.XXX on IAX2/dialer-outbound-2552 (type = 6, subclass = 11, ts=150007, seqno=30)
>     -- Remote UNIX connection
> [2015-10-08 13:18:34] WARNING[23617]: chan_iax2.c:3642 __attempt_transmit: Max retries exceeded to host XXX.XXX.XXX.XXX on IAX2/dialer-outbound-2552 (type = 6, subclass = 11, ts=160006, seqno=31)
> [2015-10-08 13:18:38] WARNING[1055][C-00000b69]: res_srtp.c:407 ast_srtp_unprotect: SRTP unprotect failed with: authentication failure 110
> [2015-10-08 13:18:42] WARNING[23617]: chan_iax2.c:3642 __attempt_transmit: Max retries exceeded to host XXX.XXX.XXX.XXX on IAX2/dialer-outbound-2552 (type = 6, subclass = 2, ts=168010, seqno=32)
> [2015-10-08 13:18:44] WARNING[23622]: chan_iax2.c:3642 __attempt_transmit: Max retries exceeded to host XXX.XXX.XXX.XXX on IAX2/dialer-outbound-2552 (type = 6, subclass = 11, ts=170006, seqno=33)
>   == WebSocket connection from 'XXX.XX.XXX.XXX:17450' for protocol 'sip' accepted using version '13'
>   == Setting global variable 'MEETMEADMINSTATUS' to 'OK'
>     -- <SIP/138-00000169> Playing 'conf-kicked.slin' (language 'en')
> [2015-10-08 13:18:54] WARNING[23623]: chan_iax2.c:3642 __attempt_transmit: Max retries exceeded to host XXX.XXX.XXX.XXX on IAX2/dialer-outbound-2552 (type = 6, subclass = 11, ts=180005, seqno=34)
>   == WebSocket connection from '38.125.33.226:41824' for protocol 'sip' accepted using version '13'
> [2015-10-08 13:19:03] WARNING[23622]: chan_iax2.c:3642 __attempt_transmit: Max retries exceeded to host XXX.XXX.XXX.XXX on IAX2/dialer-outbound-2552 (type = 6, subclass = 2, ts=189009, seqno=35)
> [2015-10-08 13:19:04] WARNING[23623]: chan_iax2.c:3642 __attempt_transmit: Max retries exceeded to host XXX.XXX.XXX.XXX on IAX2/dialer-outbound-2552 (type = 6, subclass = 11, ts=190005, seqno=36)
> [2015-10-08 13:19:14] WARNING[23616]: chan_iax2.c:3642 __attempt_transmit: Max retries exceeded to host XXX.XXX.XXX.XXX on IAX2/dialer-outbound-2552 (type = 6, subclass = 11, ts=200004, seqno=37)
> [2015-10-08 13:19:24] WARNING[23615]: chan_iax2.c:3642 __attempt_transmit: Max retries exceeded to host XXX.XXX.XXX.XXX on IAX2/dialer-outbound-2552 (type = 6, subclass = 11, ts=210004, seqno=38)
> [2015-10-08 13:19:24] WARNING[23617]: chan_iax2.c:3642 __attempt_transmit: Max retries exceeded to host XXX.XXX.XXX.XXX on IAX2/dialer-outbound-2552 (type = 6, subclass = 2, ts=210008, seqno=39)
> [2015-10-08 13:19:34] WARNING[23615]: chan_iax2.c:3642 __attempt_transmit: Max retries exceeded to host XXX.XXX.XXX.XXX on IAX2/dialer-outbound-2552 (type = 6, subclass = 11, ts=220004, seqno=40)
> [2015-10-08 13:19:44] WARNING[23623]: chan_iax2.c:3642 __attempt_transmit: Max retries exceeded to host XXX.XXX.XXX.XXX on IAX2/dialer-outbound-2552 (type = 6, subclass = 11, ts=230004, seqno=41)
> [2015-10-08 13:19:45] WARNING[23621]: chan_iax2.c:3642 __attempt_transmit: Max retries exceeded to host XXX.XXX.XXX.XXX on IAX2/dialer-outbound-2552 (type = 6, subclass = 2, ts=231008, seqno=42)
> [2015-10-08 13:19:54] WARNING[23623]: chan_iax2.c:3642 __attempt_transmit: Max retries exceeded to host XXX.XXX.XXX.XXX on IAX2/dialer-outbound-2552 (type = 6, subclass = 11, ts=240004, seqno=43)
>     -- Remote UNIX connection
>   == Parsing '/etc/asterisk/logger.conf': Found



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