In fact,UDP is enough for me,I heared that tcpdump and netcat can store and resend the udp packages to get the replay effect,but I don't know how, or is there some better way? I am working on a Linux server and only some basic terminal tools are available :)
2011/8/31 Emile van Sebille <em...@fenx.com> > On 8/31/2011 6:35 AM king6c...@gmail.com said... > > hi, >> This is a question not specific to Python,but its related somehow,and >> I believe I can get some help from your fellow:) >> I am doing my work on a server service program on Linux that >> processes the packages sent to the socket it listens.Their is already a >> old such service listening on the port doing its job,and >> I can't stop the old server service, and I need to get the packages sent >> to the old server and send them to my new server service to make sure it >> works well .How can I get the package and resent them to my new service? >> Is there such a tool or is there some functionality that tools such as >> tcpdump already provides? >> > > I recently set up a standby spare fax server on a network that I also > needed to test, and was able to tee the source transmissions to both > systems. That may be an option, particularly as it sounds like you've > written a consumer of info and are not replying and interacting with the > source. > > Emile > > > > > -- > http://mail.python.org/**mailman/listinfo/python-list<http://mail.python.org/mailman/listinfo/python-list> >
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