Dunno about 64, but XP has a limit of 10 connections over a network to any port. This was MS's way to stop people from using it as a server. I guess you could listen on as many ports as you want, but only be able to respond to requests on 10 at a time. (pretty sure it's 10, could be wrong though) - Anthony "Chuck Lindsay" <chuck.lindsay@cytek-engineering.com> wrote in message 20040118041304.22409.qmail@pb1.pair.com">news:20040118041304.22409.qmail@pb1.pair.com... > Hi, > I have an application in which I need to monitor 1000+ ports, connect > briefly and then re-monitor. There seems to be a limit of 64 imposed either > by XP or PHP and haven't been able to find anything that talks to this kind > of problem. > > If you have any suggestions or information that might be useful, I would > appreciate your help. -- PHP Windows Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php