[asterisk-bugs] [JIRA] (ASTERISK-25456) WARNING[23615]: chan_iax2.c:3642 __attempt_transmit: Max retries exceeded to host XXX.XXX.XXX.XXX on IAX2dialer-outbound-2552 (type = 6, subclass = 11, ts=210004, seqno=38)

Tue Oct 13 13:59:32 CDT 2015

    [ https://issues.asterisk.org/jira/browse/ASTERISK-25456?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=227856#comment-227856 ] 

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

looks like this happens when i try to hang up on the iax channel two times in a row right after each other int he same second using the asterisk manager. i understand this is not the way to handle the call but if incase this does happen it should not cause asterisk to hang and eventually to crash

> WARNING[23615]: chan_iax2.c:3642 __attempt_transmit: Max retries exceeded to host XXX.XXX.XXX.XXX on IAX2dialer-outbound-2552 (type = 6, subclass = 11, ts=210004, seqno=38)
> ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 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
>
> 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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