On 21 November 2012 00:02, Paul Wiseman <poal...@gmail.com> wrote: > On 20 November 2012 21:31, Adi Roiban <a...@roiban.ro> wrote: >> >> Hi, >> >> I don't think there is support for configuring the advertised IP address. >> I don't know how EC2 ip forwarding works and how can you retrieve it. >> >> To use another IP address, in FTP.ftp_PASV(), look for the following >> lines: >> >> self.dtpPort = self.getDTPPort(self.dtpFactory) >> >> host = self.transport.getHost().host >> port = self.dtpPort.getHost().port >> >> Just replace 'self.transport.getHost().host' with your required IP or >> another method for retrieving the IP address. >> >> Cheers, >> Adi >> > > Cheers Adi, I've made a function that launches 'curl ifconfig.me' through > subprocess, and I call that and save it when the server starts.
> Is this definitely the only place where I need to override the host? I can not guarantee that, but I think it should be the only place. > I'd rather wrap the transport object to be sure but twisted is still pretty > magic to me and I'm struggling to find out where this ProtocolWrapper object > is originating from. ftp.FTPFactory.buildProtocol is where the protocol is created, including the ProtocolWrapper. ---- I don't know how EC2 port forwarding works, but as long it does an one to one port mapping, changing the IP address in PASV response should do the job. Cheers, Adi >> >> On 20 November 2012 22:47, Paul Wiseman <poal...@gmail.com> wrote: >> > This possibly has nothing to do with twisted, but maybe if not someone >> > may >> > be able to point me in the right direction! >> > >> > Basically I've set up a twisted FTP server on ec2, and when a client >> > tries >> > to enter passive mode I'm getting this: >> > >> > Response: 227 Entering Passive Mode (x,x,x,x,159,122). >> > Status: Server sent passive reply with unroutable address. Using server >> > address instead. >> > >> > the x.x.x.x is the boxes private IP, rather than its public IP. >> > >> > It's getting this from ln. 851 in twisted/protocols/ftp.py v12.2.0 >> > >> > Is there somehow I can change the way twisted is getting the IP, or is >> > this >> > an issue with the server set up itself? >> > >> > Any pointers or help on what to look/check for would be of huge help! >> > >> > Thanks! >> > >> > Paul >> > >> > _______________________________________________ >> > Twisted-Python mailing list >> > Twisted-Python@twistedmatrix.com >> > http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python >> > >> >> >> >> -- >> Adi Roiban >> >> _______________________________________________ >> 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 > -- Adi Roiban _______________________________________________ Twisted-Python mailing list Twisted-Python@twistedmatrix.com http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python
