RTP Relay and turning it off

MadDogMike · Posted: Mon Jan 28, 2008 12:10 am Post subject: RTP Relay and turning it off

1. Brekeke Product Name and version: Brekeke SIP Server 2.1.6.2

2. Java version: 1.5

3. OS type and the version: Win XP SP2

4. UA (phone), gateway or other hardware/software involved:
Grandstream GXV3000 1.0.1.20 and Aethra Vega Star Silver 6.0.49

5. Select your network pattern from http://www.brekeke-sip.com/bbs/network/networkpatterns.html : 4

6. Your problem:

Video and audio working, but I need to turn RTP relay off completely.

I have followed all steps in forum related to rtp relay and editing the sv properties, but no joy.

The more hops away the SIP server is, the more bandwidth it pulls through our gateways to the SIP server, we could make our calls better if rtp went direct to the other party.

Are there concise directions to do this?

Here is a session log showing rtp on when I told it to be off:

plug-in InviteSession
sip-packet-total 11
listen-port 5060
sip-packet-stacked 0
session-status Talking
time-inviting Mon Jan 28 08:45:07 CAT 2008
time-talking Mon Jan 28 08:45:15 CAT 2008
length-talking 00:07:13
rtp-relay on
rtp-srcdst
media audio
transport RTP/AVP
payload 0 (PCMU/8000)
status active
listen-port 10068
send-port 10064
target www.xxx.yyy.zzz:1035
packet-count 416
packet/sec 0
current size 172
buffer size 260
media video
transport RTP/AVP
payload 126
status active
listen-port 10070
send-port 10066
target 196.211.47.174:1035
packet-count 194403
packet/sec 448
current size 41
buffer size 2600
rtp-dstsrc
media audio
transport RTP/AVP
payload 0 (PCMU/8000)
status active
listen-port 10064
send-port 10068
target www.xxx.yyy.zzz:5004
packet-count 21675
packet/sec 49
current size 172
buffer size 260
media video
transport RTP/AVP
payload 34 (H263/90000)
status active
listen-port 10066
send-port 10070
target www.xxx.yyy.zzz:5006
packet-count 21890
packet/sec 49
current size 1266
buffer size 2600

Other than that, fantastic SIP server!

james · Brekeke Master Guru Joined: 10 Dec 2007 Posts: 494

Hi MadDogMike.

Did you try "$rtp = off" at the DialPlan??
I think it will be the solution.

MadDogMike · Posted: Mon Jan 28, 2008 9:44 pm Post subject:

HI James,

I have set &net.rtp.relay.localhost=off in the matching pattern and $rtp=off in the deploy pattern

Is that correct?

james · Brekeke Master Guru Joined: 10 Dec 2007 Posts: 494

Hi,

Why did you set "&net.rtp.relay.localhost=off " in the Matching Pattern?

I think you need only "$rtp=off" in the Deploy Pattern.