Ben Sizer wrote: > kondal wrote: > >>>Something is limiting the TCP/IP connections from my python program at >>>10 maximum at the same time. >>>I do not see this limit in my code. >>>I did not bumped over the 4226 error. >>> >>>=> Where does this limit come from. >>>=> How can I overcome it. >> >>You can just edit it by creating a new key in the registry. >> >>HKEY_LOCAL_MACHINE - SYSTEM - CurrentControlSet - Services -Tcpip - >>Parameters >> >>Create a DWORD key named "TcpNumConnections" and set the value to >>00fffffe or 16777214. > > > That's the maximum number of connections, which is unlikely to be what > he's running up against. It's more likely the original poster is > hitting the max number of half-open connections, which is limited to 10 > (exactly the figure he's seeing). Perhaps the 4226 event just isn't > appearing for some reason. I've had that myself sometimes. > > There is an unofficial OS-level patch for this behaviour at this > address: http://www.lvllord.de/?lang=en&url=downloads > > No idea if it works or if it's safe, but many people use it. > Is it relevant to point out that the ARP protocol is a connectionless network-layer protocol, so it would seem a little bogus of the Microsoft stack to apply TCP control parameters to it.
regards Steve -- Steve Holden +44 150 684 7255 +1 800 494 3119 Holden Web LLC/Ltd http://www.holdenweb.com Skype: holdenweb http://holdenweb.blogspot.com Recent Ramblings http://del.icio.us/steve.holden -- http://mail.python.org/mailman/listinfo/python-list