[Amatory]

I am facing this error in both Trixbox 2.2 (Asterisk 1.2.18) and Trixbox 2.3.0 (Asterisk 1.4.6). I would appreciate any insight.
I have the following REGISTER string in sip.conf
register=usernameassword@192.168.14.250:6060/username
Asterisk should thus send the register request to: 192.168.14.250 at port 6060. However, it actually sends the request to the standard 5060 port. Here is the output from CLI
Retransmitting 0000005 (NAT) to 192.168.14.250:5060:
REGISTER sip:192.168.14.250:6060 SIP/2.0
Via: SIP/2.0/UDP 192.168.14.104:5070;branch=z9hG4bK3a63040b;rport
From: ;tag=as7857a350
To:
Call-ID: 7dba5db402361ef80ba686c94f60bc51@127.0.0.1
CSeq: 102 REGISTER
User-Agent: Asterisk PBX
Max-Forwards: 70
Expires: 120
Contact:
Event: registration
Content-Length: 0
Does anyone know how to send the register request to a non standard port (6060)

[AbNormal]

First of all, who are you trying to register WITH? Do you have an account with a VoIP provider? The IP address you show in the register string is a private address. Is this your own? Normally you would put the provider's IP addess or domain name there.

Secondly, the register string needs a ':' between the username and password. Did you inadvertantly delete it when you edited it for 'us' or is that how it actually was setup?

Third, try adding 'port=6060' (without the quotes) in your context. The register string doesn't seem to like anything but the default 5060 port.