Follow it in the Pidgin for google talk
- First, open your Google Talk account preference. Head to "Basic" tab and write "gmail.com" in "Domain" field. Make sure the protocol is XMPP.
- Switch to Advanced tab. Select "Force old (port 5223) SSL"
- Make sure the following fields are changes in this way:
- Connect port: 443
- Connect Server: talk.google.com
For MSN hotmail settings, just follow given below:-
Use HTTP Method: Checked