[Twisted-Python] ftp passive mode returning internal IP
adi at roiban.ro
Tue Nov 20 16:31:31 EST 2012
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.
On 20 November 2012 22:47, Paul Wiseman <poalman at 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!
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