Need help

[brian]

I am working with a 3rd party credit card company that is using Python
version 2.2.2. They are using the httplib module to post data to my
server which is a dedicated server with no firewall or any
rate-limiting or DDoS prevention.

Every time they try, the first 2 posts are successful and it always
throws this error on the third attempt.  It is reproducable every time
they run the program.