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authorfile <file@f38db490-d61c-443f-a65b-d21fe96a405b>2008-05-28 14:23:34 +0000
committerfile <file@f38db490-d61c-443f-a65b-d21fe96a405b>2008-05-28 14:23:34 +0000
commit6c25f36eb75265c539ada426e2983d776564a964 (patch)
tree3e09ebb7ce4d3438b74d9fe38e2a57d063afacdd /configs
parent5e59974560358b3b765278732493a12557f10025 (diff)
Add an option to use the source IP address of RTP as the destination IP address of UDPTL when a specific option is enabled. If the remote side is properly configured (ports forwarded) then UDPTL will flow.
(closes issue #10417) Reported by: cstadlmann git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@118646 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'configs')
-rw-r--r--configs/sip.conf.sample7
1 files changed, 6 insertions, 1 deletions
diff --git a/configs/sip.conf.sample b/configs/sip.conf.sample
index 42c32607e..8f317305b 100644
--- a/configs/sip.conf.sample
+++ b/configs/sip.conf.sample
@@ -484,7 +484,7 @@ srvlookup=yes ; Enable DNS SRV lookups on outbound calls
; videosupport videosupport
; maxcallbitrate maxcallbitrate
; rfc2833compensate mailbox
-; username
+; t38pt_usertpsource username
; template
; fromdomain
; regexten
@@ -498,6 +498,7 @@ srvlookup=yes ; Enable DNS SRV lookups on outbound calls
; sendrpid
; outboundproxy
; rfc2833compensate
+; t38pt_usertpsource
;[sip_proxy]
; For incoming calls only. Example: FWD (Free World Dialup)
@@ -662,3 +663,7 @@ srvlookup=yes ; Enable DNS SRV lookups on outbound calls
;host=dynamic
;rfc2833compensate=yes ; Compensate for pre-1.4 DTMF transmission from another Asterisk machine.
; You must have this turned on or DTMF reception will work improperly.
+;t38pt_usertpsource=yes ; Use the source IP address of RTP as the destination IP address for UDPTL packets
+ ; if the nat option is enabled. If a single RTP packet is received Asterisk will know the
+ ; external IP address of the remote device. If port forwarding is done at the client side
+ ; then UDPTL will flow to the remote device.