Michael L. Young fef6e06991 chan_iax2: Fix Dynamic IAX2 Registrations After Temporary DNS Failure ...

The reporter on the issue found some issues when upgrading from version 10 to 11
on 55 hosts.

Two situations that can occur with dynamic registrations.

1.  With dnsmgr disabled, if the host is not resolvable we are not trying to
    resolve the host again when it is time to attempt to register again.  This
    results in never registering to the host.
2.  With dnsmgr enabled, when the host is temporarily not resolvable the
    address is set to 0.0.0.0:0 and then when the host is resolvable the port
    is not being restored and stays set to 0.

This patch resolves these two issues by:

* Storing the hostname so that it can be used for resolving with DNS.
* Resolve the hostname on the next scheduled attempt to register.
* Storing the port used to reach the host so that when the hostname is
  resolvable again, we can set the port again if the port is still unset after
  looking up the host.

ASTERISK-23767 #close
Reported by: David Herselman
Tested by: David Herselman, Michael L. Young
Patches:
    asterisk-23767-dns_reg_retry_and_set_port_11_v3.diff
                                     uploaded by Michael L. Young (license 5026)

Review: https://reviewboard.asterisk.org/r/3856/


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/11@422274 65c4cc65-6c06-0410-ace0-fbb531ad65f3

2014-08-28 20:26:58 +00:00

..

h323

Asterisk media architecture conversion - no more format bitfields

2011-02-03 16:22:10 +00:00

misdn

Allow mISDN to send PROGRESS messsage.

2013-05-10 22:11:12 +00:00

sip

res_rtp_asterisk: Add SHA-256 support for DTLS and perform DTLS negotiation on RTCP.

2014-06-30 19:42:18 +00:00

chan_agent.c

chan_agent: Prevent multiple channels from logging in as the same agent.

2013-01-29 17:54:17 +00:00

chan_alsa.c

Allow Asterisk to compile under GCC 4.10

2014-05-09 22:28:40 +00:00

chan_bridge.c

confbridge: Minor fixes playing user counts to the conference.

2013-01-22 00:35:34 +00:00

chan_console.c

Commit framework for HANGUPCAUSE (replacement for SIP_CAUSE)

2012-05-14 19:44:27 +00:00

chan_dahdi.c

chan_dahdi: Add inband_on_setup_ack compatibility option.

2014-07-03 21:48:03 +00:00

chan_gtalk.c

Allow Asterisk to compile under GCC 4.10

2014-05-09 22:28:40 +00:00

chan_h323.c

Fix chan_h323 compilation

2013-09-06 15:58:04 +00:00

chan_iax2.c

chan_iax2: Fix Dynamic IAX2 Registrations After Temporary DNS Failure

2014-08-28 20:26:58 +00:00

chan_jingle.c

Allow Asterisk to compile under GCC 4.10

2014-05-09 22:28:40 +00:00

chan_local.c

chan_local: Only block media frames when a generator is on both ends of a local channel.

2014-05-21 22:05:53 +00:00

chan_mgcp.c

Allow Asterisk to compile under GCC 4.10

2014-05-09 22:28:40 +00:00

chan_misdn.c

chan_misdn: Fix misdn debug output printed with arbitrary verbose levels.

2013-09-04 15:57:03 +00:00

chan_motif.c

Allow Asterisk to compile under GCC 4.10

2014-05-09 22:28:40 +00:00

chan_multicast_rtp.c

Opaquification for ast_format structs in struct ast_channel

2012-02-24 00:32:20 +00:00

chan_nbs.c

Opaquification for ast_format structs in struct ast_channel

2012-02-24 00:32:20 +00:00

chan_oss.c

main/Makefile: Fix build failure on SmartOS/Illumos/SunOS

2014-04-17 20:06:11 +00:00

chan_phone.c

Allow Asterisk to compile under GCC 4.10

2014-05-09 22:28:40 +00:00

chan_phone.h

…

chan_sip.c

CallerID: Fix parsing of malformed callerid

2014-08-27 15:01:33 +00:00

chan_skinny.c

Allow Asterisk to compile under GCC 4.10

2014-05-09 22:28:40 +00:00

chan_unistim.c

chan_unistim: Unlock mutex in rare OOM condition.

2014-05-28 09:41:53 +00:00

chan_vpb.cc

Commit framework for HANGUPCAUSE (replacement for SIP_CAUSE)

2012-05-14 19:44:27 +00:00

console_board.c

Multiple revisions 369001-369002

2012-06-15 16:20:16 +00:00

console_gui.c

Multiple revisions 369001-369002

2012-06-15 16:20:16 +00:00

console_video.c

Multiple revisions 369001-369002

2012-06-15 16:20:16 +00:00

console_video.h

…

iax2-parser.c

Allow Asterisk to compile under GCC 4.10

2014-05-09 22:28:40 +00:00

iax2-parser.h

Asterisk media architecture conversion - no more format bitfields

2011-02-03 16:22:10 +00:00

iax2-provision.c

iax2-provision: Fix improper return on failed cache retrieval

2012-09-21 19:29:12 +00:00

iax2-provision.h

…

iax2.h

Correct the number of available call numbers in IAX2.

2013-01-28 21:08:04 +00:00

Makefile

Extract sig_ss7 out of chan_dahdi.

2010-06-07 20:04:42 +00:00

misdn_config.c

Add named callgroups/pickupgroups

2012-08-07 12:46:36 +00:00

sig_analog.c

Allow Asterisk to compile under GCC 4.10

2014-05-09 22:28:40 +00:00

sig_analog.h

Convert sig_analog to use a global callback table.

2012-08-08 20:32:53 +00:00

sig_pri.c

chan_dahdi/sig_pri: Fix type mismatch in the idledial feature's channel creation.

2014-07-10 01:42:26 +00:00

sig_pri.h

chan_dahdi: Add inband_on_setup_ack compatibility option.

2014-07-03 21:48:03 +00:00

sig_ss7.c

chan_dahdi: CLI "core stop gracefully" has needless delay for PRI and SS7.

2013-09-25 20:28:29 +00:00

sig_ss7.h

Convert sig_ss7 to use a global callback table.

2012-08-08 00:15:54 +00:00

vcodecs.c

Multiple revisions 369001-369002

2012-06-15 16:20:16 +00:00

vgrabbers.c

Multiple revisions 369001-369002

2012-06-15 16:20:16 +00:00