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Michael L. Young fcbb9f0c8d Fix One-Way Audio With auto_* NAT Settings When SIP Calls Initiated By PBX ... When we reload Asterisk or chan_sip, the flags force_rport and comedia that are turned on and off when using the auto_force_rport and auto_comedia nat settings go back to the default setting off. These flags are turned on when needed or off when not needed at the time that a peer registers, re-registers or initiates a call. This would apply even when only the default global setting "nat=auto_force_rport" is being used, which in this case would only affect the force_rport flag. Everything is good except for the following: The nat setting is set to auto_force_rport and auto_comedia. We reload Asterisk and the peer's registration has not expired. We load in the settings for the peer which turns force_rport and comedia back to off. Since the peer has not re-registered or placed a call yet, those flags remain off. We then initiate a call to the peer from the PBX. The force_rport and comedia flags stay off. If NAT is involved, we end up with one-way audio since we never checked to see if the peer is behind NAT or not. This patch does the following: * Moves the checking of whether a peer is behind NAT into its own function * Create a function to set the peer's NAT flags if they are using the auto_* NAT settings * Adds calls in sip_request_call() to these new functions in order to setup the dialog according to the peer's settings (closes issue ASTERISK-21374) Reported by: Michael L. Young Tested by: Michael L. Young Patches: asterisk-21374-auto-nat-outgoing-fix_v2.diff Michael L. Young (license 5026) Review: https://reviewboard.asterisk.org/r/2421/ ........ Merged revisions 385473 from http://svn.asterisk.org/svn/asterisk/branches/11 git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@385474 65c4cc65-6c06-0410-ace0-fbb531ad65f3		12 years ago
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h323	Asterisk media architecture conversion - no more format bitfields	15 years ago
iax2	chan_iax2: Fix compile error if MALLOC_DEBUG enabled.	13 years ago
misdn	chan_misdn: Fix sending RELEASE_COMPLETE in response to SETUP.	13 years ago
sip	AST-2013-003: Prevent username disclosure in SIP channel driver	12 years ago
Makefile	Move the ancillary iax2 source files into a separate sub-directory.	13 years ago
chan_agent.c	chan_agent: Prevent multiple channels from logging in as the same agent.	13 years ago
chan_alsa.c	Doxygen Updates - Title update	13 years ago
chan_bridge.c	confbridge: Minor fixes playing user counts to the conference.	13 years ago
chan_console.c	Doxygen Updates - Title update	13 years ago
chan_dahdi.c	chan_dahdi: Change inband_on_proceeding option default to no/disabled.	12 years ago
chan_gtalk.c	Doxygen Updates - Title update	13 years ago
chan_h323.c	Doxygen Updates - Title update	13 years ago
chan_iax2.c	IAX2 defer_full_frames fail to get sent	12 years ago
chan_jingle.c	Set the sin_family on the bind address socket during initialization	12 years ago
chan_local.c	Prevent exhaustion of system resources through exploitation of event cache	13 years ago
chan_mgcp.c	Convert MWI state message type to the new stasis naming convention	12 years ago
chan_misdn.c	chan_misdn: Fix compile error.	13 years ago
chan_motif.c	Add The Status Of A Module To The Output Of "CLI> module show"	12 years ago
chan_multicast_rtp.c	Opaquification for ast_format structs in struct ast_channel	13 years ago
chan_nbs.c	Opaquification for ast_format structs in struct ast_channel	13 years ago
chan_oss.c	Doxygen Updates - Title update	13 years ago
chan_phone.c	Doxygen Updates - Title update	13 years ago
chan_phone.h	rename DialTone.h to chan_phone.h because chan_phone.c is the only file using it	17 years ago
chan_sip.c	Fix One-Way Audio With auto_* NAT Settings When SIP Calls Initiated By PBX	12 years ago
chan_skinny.c	Convert MWI state message type to the new stasis naming convention	12 years ago
chan_unistim.c	Convert MWI state message type to the new stasis naming convention	12 years ago
chan_vpb.cc	Doxygen Updates - Title update	13 years ago
console_board.c	Multiple revisions 369001-369002	13 years ago
console_gui.c	Multiple revisions 369001-369002	13 years ago
console_video.c	Multiple revisions 369001-369002	13 years ago
console_video.h	implement the 'freeze' function for incoming frames;	17 years ago
misdn_config.c	Add named callgroups/pickupgroups	13 years ago
sig_analog.c	Multiple revisions 375993-375994	13 years ago
sig_analog.h	Convert sig_analog to use a global callback table.	13 years ago
sig_pri.c	chan_dahdi: Add inband_on_proceeding compatibility option.	12 years ago
sig_pri.h	chan_dahdi: Add inband_on_proceeding compatibility option.	12 years ago
sig_ss7.c	chan_dahdi/SS7: Made reject incoming call for an in-alarm or blocked channel.	13 years ago
sig_ss7.h	Convert sig_ss7 to use a global callback table.	13 years ago
vcodecs.c	Multiple revisions 369001-369002	13 years ago
vgrabbers.c	Multiple revisions 369001-369002	13 years ago