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From: jobhopper Pascal Ehlig (pehligjobhopper.de)
Date: Wed Mar 07 2001 - 09:47:25 CST
First of all its right... RINETD cant redirect ftp data couse it uses another socket and this socket wasnt known by the firewall so it bounces...
you should use Suse-Proxy-Suite (sorry i dont know the packetnr.)
----- Original Message -----
From: Ka Kit Yick
Sent: Wednesday, March 07, 2001 4:33 PM
Subject: [suse-security] Redirect ftp traffic to an IIS4 ftp server
I'm using SuSE 6.4 with firewals-2.0-12. I need to redirect outside ftp traffic to an internal iis4 ftp server.
Let said that the external address of the firewall is 18.104.22.168 and the address of the internal ftp server is 172.20.0.80.
I use Rinetd to redirect the traffic with the following line :
22.214.171.124 20 172.20.0.80 20
126.96.36.199 21 172.20.0.80 21
I try to connect to the server using CuteFTP. In PASV mode, it says "Connection data socket..." but it never get through. And in active mode, it says "500 Invalide PORT Command".
I know that in rinetd manual, it says that rinetd cannot redirect ftp traffic because it uses more than one socket. Is there any solution, without changing to whole thing?
Ka Kit Yick