N80i SIP client problem "unable to connect"

Question

I'm having a problem with my N80i. When i use my phone in my WLAN for browsing the internet everything works fine. The problem appears when I try to use de SIP client, i always get "unable to connect to network". I've configured a Gizmo account,but can't connect. I've also configure an asterisk SIP account on my local network (in order to avoid any routing/port blocking/fw issue) and the same thing happens. In fact I've activated a sniffer in my linux box and I don't see any packet coming from the phone.
As far as I've investigated it seems like the problem occurs inside the phone (no ip packets come from the N80).
I wonder if it might be a firmware block.
Any help will be really appreaciate

Answer 1

I want to share with you my experience, just in case someone is having the same problem I had.
I could solve the problem. Here is the config I use in the SIP settings:
Profile name: {whatever U want}
Service profile: IETF
Default access point: {a WLAN access previously define as access point from the WLAN wizzard}
Public user name: sip:{user}@{Server IP or name}
Use compresion: no
Registration: always on
Use security: no
Proxy Server:
Proxy server address: sip:{server ip or name}
Realm: asterisk (in case u are using asterisk or the same name defined in proxy server address)
User name: {user}
Password: {password}
Allow loose routing: Yes
Transport Type: UDP
Port: 5060
Registar Server: {same settings like proxy server}
I've to mention that while i was trying to make it work, i downloaded GizmoVoip (without success), but when I tried Truphone (www.truphone.com) it did work. So what i did was to copy exactly the same profile (SIP Settings->Options->Add new->Use an existing profile->Truphone-home) and with that i created a new profile. After that I changed the config to match my asterisk and....IT'VE WORKED!!!!
So, the conclution: I think the problem i was experiecing was due to a missconfig in the "proxy server address" or "Public user name", I'm not sure if I was putting the "sip:" at the beginning (i made to many tests that i can't remember). If that was the mistake then it seems like the Nokia N80 was not even trying to connect to the server and that was the reason why I was not seeing any packet coming from the phone with the sniffer.
I hope this info will be useful for everyone.
Martin