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-rw-r--r--configs/sip.conf.sample34
1 files changed, 22 insertions, 12 deletions
diff --git a/configs/sip.conf.sample b/configs/sip.conf.sample
index 0fb6afe54..a769f189e 100644
--- a/configs/sip.conf.sample
+++ b/configs/sip.conf.sample
@@ -570,6 +570,15 @@ srvlookup=yes ; Enable DNS SRV lookups on outbound calls
; instead of INVITE. This can be combined with 'nonat', as
; 'canreinvite=update,nonat'. It implies 'yes'.
+;ignoresdpversion=yes ; By default, Asterisk will honor the session version
+ ; number in SDP packets and will only modify the SDP
+ ; session if the version number changes. This option will
+ ; force asterisk to ignore the SDP session version number
+ ; and treat all SDP data as new data. This is required
+ ; for devices that send us non standard SDP packets
+ ; (observed with Microsoft OCS). By default this option is
+ ; off.
+
;----------------------------------------- REALTIME SUPPORT ------------------------
; For additional information on ARA, the Asterisk Realtime Architecture,
; please read realtime.txt and extconfig.txt in the /doc directory of the
@@ -729,12 +738,19 @@ srvlookup=yes ; Enable DNS SRV lookups on outbound calls
; subscribecontext subscribecontext
; videosupport videosupport
; maxcallbitrate maxcallbitrate
-; rfc2833compensate mailbox
-; session-timers busylevel
-; session-expires
-; session-minse template
-; session-refresher fromdomain
-; t38pt_usertpsource regexten
+; rfc2833compensate rfc2833compensate
+; ignoresdpversion ignoresdpversion
+; session-timers session-timers
+; session-expires session-expires
+; session-minse session-minse
+; session-refresher session-refresher
+; t38pt_usertpsource t38pt_usertpsource
+; regexten
+; template
+; fromdomain
+; regexten
+; mailbox
+; busylevel
; fromuser
; host
; port
@@ -745,17 +761,11 @@ srvlookup=yes ; Enable DNS SRV lookups on outbound calls
; rtpholdtimeout
; sendrpid
; outboundproxy
-; rfc2833compensate
; callbackextension
; registertrying
-; session-timers
-; session-expires
-; session-minse
-; session-refresher
; timert1
; timerb
; qualifyfreq
-; t38pt_usertpsource
; contactpermit ; Limit what a host may register as (a neat trick
; contactdeny ; is to register at the same IP as a SIP provider,
; ; then call oneself, and get redirected to that