|
Configuration:
RIPE address
+--------------+
| Director svr |
+--------------+
RFC1918 addr
|
|
RFC1918 addr
+-------------+
| Real server |
| running FTP |
+-------------+
The Director server has a VIP that offers an FTP connection to the Real
Server. From the outside world, I can ftp to the public VIP and log in
successfully to the ftp server running on the Real Server. If I type
'ls' to the ftp prompt, the session hangs and eventually times out:
---------------------------------------------------------------------
ftp> ls
200 PORT command successful
425 Could not open data connection to port 13330: Connection timed out
ftp>
---------------------------------------------------------------------
On the director server the ip_vs_ftp module is loaded, and its usage
count increments when I start the ftp session:
---------------------------------------------------------------------
# lsmod|grep vs
ip_vs_ftp 6852 1
#
---------------------------------------------------------------------
Director server is running UltraMonkey 3-1um.1; both servers are running
Debian stable with Linux 2.6.15.4 kernel.
A pointer to where to look to resolve this would be appreciated, thanks.
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