I've been using Gtalk through the VoIP and IM accounts settings on my N900 for some time now without any problems. All of a sudden it just signed me out and won't sign me back in.

No matter which internet connection I have (MMS, GPRS or Wifi), it won't sign me in.

I've tried with both variations of the email address ( {username}@gmail.com and {username}@googlemail.com ) and neither work.

Under advanced settings, it says:

Resource: Maemo
Auto-detect STUN is ticked.


Can anyone solve this for me?