Can someone please advise me, I have a Smoothwall firewall connected to my Win XP (Apologies for swearing) machine and recently have been checking the ADSL forums due to problems with my connection.
One subject that always comes up is the MTU and RTCP settings in XP, my question is, will this help me and should I change them as far as I can see my firewall talks to the Internet not my XP box therefore this can make little or no difference.
Also, if I should change them, how do I change them in the Smoothwall box?
Any help would be appreciated,thanks

Si