Failure to mobile users can not call after 3 4G

ewtto

1. Brekeke Product Name and Version:

Brekeke SIP Server, Version 3.5.5.2, Evaluation

2. Java version:
java 7

3. OS type and the version:
Windows server 2003

4. UA (phone), gateway or other hardware/software involved:
no

5. Your problem:
Failure to mobile users can not call after 3 4G can not be registered to IPPBX, or registered on.

With Brekeke SIP Server to resolve this problem, how to configure?

Topology is as follows sbc-help.jpg

thanks for you help me .

Kind regards!

Mike · Posted: Wed Apr 06, 2016 10:55 am Post subject:

Hi ewtto,

Do you mean a user on 4G network can not send SIP-REGISTER to Brekeke SIP Server?

Which SIP client product is this user using?

Thanks

ewtto · Posted: Thu Apr 07, 2016 1:37 am Post subject:

I used Grandstream UCM 61XX series. I now have a problem. I want to do forwarded by registered Brekeke SIP SERVER. So my other mobile users can properly registered.
BREKEKE first to register, and then forwarded to the UCM.

thanks

Tata · Brekeke Master Guru Joined: 27 Jan 2008 Posts: 223

Do you want to forward a call to Grandstream UCM 61XX from a mobile user?

What SIP client is a mobile user using?

Have you read this?
http://www.brekeke.com/doc/sip/sip_tutorial_dialplan.pdf

ewtto · Posted: Thu Apr 07, 2016 7:05 pm Post subject:

1,GS WAVE
2,Zoiper
I now need to address the problem is to move the end can not be registered and the normal call.

I would like to do a registration and forwarding RTP by BREKEKE. Let me mobile to register and end the call.

Tata · Brekeke Master Guru Joined: 27 Jan 2008 Posts: 223

Do you have the same problem even if you use a SIP client at wifi?

Choi · Brekeke Junior Member Joined: 15 Mar 2016 Posts: 5

I also have a similar problem on 4G call connection though it works on wifi well.

- Registration is done successfully
- Invitation call is not recognized from a callee, so status stays on 'Inviting'

Is there any other setting required for 4G Question

snuyzm · Brekeke Talented Joined: 11 Feb 2015 Posts: 97

Choi,
Which version of Brekeke SIP Server are u using?

Is the callee using an IP address in Shared Address Space?
https://tools.ietf.org/rfc/rfc6598.txt
It is 100.64.0.0-100.127.255.255.

Which SIP client is the callee using?

Choi · Brekeke Junior Member Joined: 15 Mar 2016 Posts: 5

Brekeke SIP server version is 3.5.3.0.

From my understanding, Brekeke SIP server supports Shared address space from 3.4 so I guess no need to setup something for RFC6598 on Brekeke SIP Server.

Could you let me know how callee uses IP in Shared address space? Or do I need to set up the configuration on a server itself or Brekeke Server or Client(PortSIP)?

snuyzm · Brekeke Talented Joined: 11 Feb 2015 Posts: 97

If the client is registered in the Brekeke SIP Server, you can check the client's source IP address in [Registered Clients] page. See " (Source IP Address) " in the page.

Try reducing NAT traversal's [Interval (ms)] in [Configuration]->[SIP] page. such as 5000. It will keep opening the connection pass between the SIP Server and the client.