It will be your carrier. The reason operators do this is so they don't loose revenue from services like SMS and voice calls. Sometimes also due to stupidity like "anti-terrorism" laws. NB: This is not a defence of this practice. You have a number of options: 1. Complain and ask them if they block gtalk. They may or may not unblock it. 2. Use a service that offers a proxied IM/voip service-like fring, nimbuzz, etc. 3. Try using tor. Hope that helps. Bernard ----- Original message ----- > Ok I see. But Kevin can you help me to download the Nimbuzz application for > N900 because i couldn't find it in Ovi nor in Maemo web pages, generally in > Ovi the Nimbuzz version is not compatible to N900. > > Or should i use proxy server for gtalk to be used in 3G network. > > Thanks > Khalid > > On Mon, Apr 26, 2010 at 9:59 AM, Kevin T. Neely <ktneely@xxxxxxxxxxxxxxxxxxx > > wrote: > > > It may be your carrier. I notice that on AT&T, Skype will not connect, but > > it will when I am using wifi. What is weird is that using the exact same > > SIM in a Symbian phone, I can connect to Skype using Nimbuzz, although that > > is probably proxied through their own servers. > > > > K > > > > On Mon, Apr 26, 2010 at 04:38:46AM +0000, khalid.reach@xxxxxxxxx wrote: > > > Hi, > > > Do anyone facing problem using N900 to make calls via gtalk on 3G or 3.5G > > network .I am using Data Package when i call the online gtalk contact it > > connects but no voice from both side. > > > Amazingly the gtalk call works on Wi-fi connections perfectly.I have set > > the network setting mode as Any Connections & tick marked Wi-fi connection > > when available is this causing any problem to call gtalk from 3G. > > > Note: In UAE there is restrictions to use skype & other third party call > > services but still gtalk works on PC or N900 in Wi-fi. > > > Thanks > > > Khalid > > > -- > > > Sent from my mobile computer using Nokia Messaging _______________________________________________ maemo-users mailing list maemo-users@xxxxxxxxx https://lists.maemo.org/mailman/listinfo/maemo-users