Can I Modify SDP Attributes for Symmetric RTP?

1. Brekeke Product Name and version: Ondo SIP 2.1.6.6

2. Java version: %x

3. OS type and the version: 2003

4. UA (phone), gateway or other hardware/software involved: linskys PAP2

5. Select your network pattern from http://www.brekeke-sip.com/bbs/network/ ... terns.html : Pattern 9

6. Your problem:

Can I configure over Ondo SIP the SDP Attributes?
Because, I want set up a:direction:active in SDP to support Symmetric RTP.

UA----- NAT Symmetric --------Ondo SIP ------ Gateway PSTN

Note: Ondo SIP no RTP Relay.

thanks

I think you need to create a plug-in..

If your router supports upnp, Brekeke's new version can use that for nat traversal and port forwarding. Awesome feature.

Ondo SIP is out in Internet, Linksys PAP2T is behind of NAT SYMMETRIC and gateway PSTN is out Internet.

I don't want rtp relay on ONdo SIP, I want the Media go from PAP2T to Gateway VOIP, so I have to modify SDP a=direction:active

I think DialPlan can not modify SDP part..
Ask brekeke to include the feature you want to have.

2.1.5.1 (September 21, 2007)
- Advanced Edition was added to the Product Line
(The Edition Comparison is at http://www.brekeke.com/products/products_sip_2.php)
- Added ability to modify SDP's addresses using the DialPlan
- Fixed minor bugs