Hi,i am using sify broadband unlimited 48 Kbps....and for the past 2 weeks or so i have been expierencing a lot of problems from sify ( nothing new though) But this time it is really irritating...I get logged out every 30 mins . Even when i am downloading something. It just goes off without any warning. When i click the broadband client and log off it says log off failure. Invalid sessionWhen I complained to Sify they told me to switch off my firewall and it was happening bcs of that . I have no intentions off switching off Zonealarm after reading the forum especially..Any suggestions what could be the cause of this problem ?Bcs i have no hopes that sify will be able to diagnose my problem..And for heaven's sake save me from Sify ! !Thanks for reading..Bye