diff options
| author | Richard Mudgett <rmudgett@digium.com> | 2015-03-24 19:26:11 +0000 |
|---|---|---|
| committer | Richard Mudgett <rmudgett@digium.com> | 2015-03-24 19:26:11 +0000 |
| commit | b1e9552b087c68d412d6233034a1ad6e4eda02bd (patch) | |
| tree | ab61915028cc122d160f4b6e6161104c0b8017d7 /configs/samples/pjsip.conf.sample | |
| parent | a3fe43fbdc89aa51e266360dc93ed4a4445bebdb (diff) | |
chan_pjsip: Add "rpid_immediate" option to prevent unnecessary "180 Ringing" messages.
Incoming PJSIP call legs that have not been answered yet send unnecessary
"180 Ringing" or "183 Progress" messages every time a connected line
update happens. If the outgoing channel is also PJSIP then the incoming
channel will always send a "180 Ringing" or "183 Progress" message when
the outgoing channel sends the INVITE.
Consequences of these unnecessary messages:
* The caller can start hearing ringback before the far end even gets the
call.
* Many phones tend to grab the first connected line information and refuse
to update the display if it changes. The first information is not likely
to be correct if the call goes to an endpoint not under the control of the
first Asterisk box.
When connected line first went into Asterisk in v1.8, chan_sip received an
undocumented option "rpid_immediate" that defaults to disabled. When
enabled, the option immediately passes connected line update information
to the caller in "180 Ringing" or "183 Progress" messages as described
above.
* Added "rpid_immediate" option to prevent unnecessary "180 Ringing" or
"183 Progress" messages. The default is "no" to disable sending the
unnecessary messages.
ASTERISK-24781 #close
Reported by: Richard Mudgett
Review: https://reviewboard.asterisk.org/r/4473/
git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/13@433338 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'configs/samples/pjsip.conf.sample')
| -rw-r--r-- | configs/samples/pjsip.conf.sample | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/configs/samples/pjsip.conf.sample b/configs/samples/pjsip.conf.sample index af417cd1b..3def59331 100644 --- a/configs/samples/pjsip.conf.sample +++ b/configs/samples/pjsip.conf.sample @@ -628,6 +628,7 @@ ; information to the called user agent (default: "yes") ;send_pai=no ; Send the P Asserted Identity header (default: "no") ;send_rpid=no ; Send the Remote Party ID header (default: "no") +;rpid_immediate=no ; Send connected line updates on unanswered incoming calls immediately. (default: "no") ;timers_min_se=90 ; Minimum session timers expiration period (default: ; "90") ;timers=yes ; Session timers for SIP packets (default: "yes") |