Port Allocation failed 486

teo_teo · Brekeke Junior Member Joined: 04 Mar 2009 Posts: 5

1. Brekeke Product Name and version:
Brekeke PBX, Version 2.2.6.2 , Pro
2. Java version:
1.6.0_11
3. OS type and the version:
linux 2.6.18-92.el5
4. UA (phone), gateway or other hardware/software involved:
LinkSYS SPA922
5. Select your network pattern from http://www.brekeke-sip.com/bbs/network/networkpatterns.html :

6. Your problem:
Today i started receing the following error
Port Allocation failed 486.
As soon i restarted the server it was gone. What exactly this message mean?Will it appear again? As i was maiking a call, the other party when answeared the call, i was getting this error and call ended send by pbx.

hope · Brekeke Master Guru Joined: 15 Jan 2008 Posts: 862

where was "Port Allocation failed 486." shown?
on the phone LCD?

Did you set "SIP port" under the ext on the phone?

teo_teo · Brekeke Junior Member Joined: 04 Mar 2009 Posts: 5

Port Allocation failed 486 was shown on PBX call logs.
Nothing was shown under the ext on the phone, just call ended.

Harold · Posted: Sun Mar 08, 2009 12:17 am Post subject:

Hi
I think you need to expand the range of RTP port in the SIP Server.
Refer the RTP port settings in the SIP Server document.

teo_teo · Brekeke Junior Member Joined: 04 Mar 2009 Posts: 5

Thank u for your reply,

The number of RTP port range is already far bigger than number of users. Also after I rebooted linux , i did not experience this again and when it happend, 7 out of 10 calls had this type of Port Allocation failed 486 error. I dont know what to say. I will change it and see if happens again.

Harold · Posted: Tue Mar 10, 2009 1:34 am Post subject:

Hi
Are you using RTP-Relay at the SIP Server? Let you set it to "auto".

How many concurrent calls?
Are there any VIDEO calls?
What kind of SIP client are users using?

teo_teo · Brekeke Junior Member Joined: 04 Mar 2009 Posts: 5

Thank u for your reply,

RTP-Relay is ON.
How many concurrent calls?
Max 12 calls
Are there any VIDEO calls?
No,
What kind of SIP client are users using
Linksys IP IPHONE spa922,SPA942

Harold · Posted: Fri Mar 13, 2009 6:33 pm Post subject:

Hi
Which port range are you using for RTP at the SIP Server?
If you disable RTP-Relay, does the issue happen still?

teo_teo · Brekeke Junior Member Joined: 04 Mar 2009 Posts: 5

Hi,

Which port range are you using for RTP at the SIP Server?
10000-10999
If you disable RTP-Relay, does the issue happen still?
As i said only one time this problem happened and It would be very
helpful if I knew if it was PBX problem or maybe Linux.
Because server is in production mode when It is possible I will try it.

Thanks

Harold · Posted: Sat Mar 21, 2009 1:27 am Post subject:

teo_teo

Do you still experience the same problem?

I don't know the problem is related with PBX or Linux.
But I've never experienced such a problem from my PBX on CentOS.
Which Linux distribution are you using?