One way connection to the Android client when called

Ilya · Post by **Ilya** » Wed Aug 29, 2012 4:10 am

1. Brekeke Product Name and version:
2.4.8.6/286.3

2. Java version:
1.6.0_33

3. OS type and the version:
Mac OS X 10.8

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

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

6. Your problem:
Using a SIP client TopSec Phone (rohde & schwarz). Make a call from Client 1 to Client 2. Client 2 sees the call, clicks on the challenge he has displayed is connection, but a call is not made. The customer is one that shows there is a call (displayed call quality and call duration). SIP server shows that there is a conversation.

EX-SID 657
From-uri sip:1001@######
From-ip #######:58843 (UDP)
From-if ######:5034
To-uri sip:1002@######:5034
To-ip ######:31000 (UDP)
To-if ######:5034
Call-ID botK4zatqTkqrchTib5BdeuBPECdTtWn
rule registered=sip:1002(sip:1002@######:31000)
plug-in InviteSession
sip-packet-total 5
listen-port 5034
session-status Talking
time-inviting Wed Aug 29 15:07:09 MSK 2012
time-talking Wed Aug 29 15:07:12 MSK 2012
length-talking 00:01:14
rtp-relay off

hope · Post by **hope** » Wed Aug 29, 2012 10:08 am

do you mean call can be established but both sides can not hear each other?

redroof · Post by **redroof** » Wed Aug 29, 2012 10:24 am

Are there any NAT in the between both clients?

> rtp-relay off

It seems you are not using RTP-Relay.
Set the RTP-Relay=on in the [Configuration]->[RTP exchanger] page.

Ilya · Post by **Ilya** » Mon Sep 03, 2012 12:10 am

hope wrote:do you mean call can be established but both sides can not hear each other?

According to sip server and is lined with a call conversation. But in fact one client displays the status of the connection, the other is a conversation with the void

Ilya · Post by **Ilya** » Mon Sep 03, 2012 1:32 am

redroof wrote:Are there any NAT in the between both clients?

> rtp-relay off

It seems you are not using RTP-Relay.
Set the RTP-Relay=on in the [Configuration]->[RTP exchanger] page.

Thank you for help. Work now, however, Subscriber 1 and Subscriber 2 during a call heard the voice of the speaker, as in a mirror.

redroof · Post by **redroof** » Mon Sep 03, 2012 4:58 pm

It is a common issue if you use a speaker.
Use a phone which has an Echo Cancellation feature.