This is a google compute instance, so there is there firewall on there. I did at first think it could be a hidden firewall rule google have.
I think I can rule anything like that out though. I tried to recreate the problem on another box, and got to the point where i'd set up the entire working environment without the issue (same firewall etc.). A bit puzzled and thinking I'd somehow fixed the issue, I swapped the new box for the live one and once I'd done that I then started to see the exact same problem on the new box. (And the problem had gone away on the ex-live box). So the only thing I can think of is it is somehow being triggered by the traffic. On 8 July 2014 16:26, Phil Mayers <p.may...@imperial.ac.uk> wrote: > On 08/07/14 15:45, Paul Wiseman wrote: >> >> Hey, >> >> This is a bit of a stab in the dark, but I'm really not sure what to try >> next. >> >> Basically I've got a custom twisted FTP server, recently (not sure >> when it started) I've noticed that connections to it seem to >> disconnect after 60 seconds if they haven't completed. This could be a > > > Are there any middlebox devices (firewall, NAT) in the path? > > > _______________________________________________ > Twisted-Python mailing list > Twisted-Python@twistedmatrix.com > http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python _______________________________________________ Twisted-Python mailing list Twisted-Python@twistedmatrix.com http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python
