This sounds like a slightly too complex configuration to pull to pieces over the Internet like this, however we can try and see if it's anything simple...! SFTP is usually a service of SSHD as long as SSH is running that section should be fine. I suspect the problem will be with Samba as this sounds like the likely agent in this. It could be the Samba service is not running or the port is closed in IPtables.
could you do the following command(s) as root (or if you have sudo add the parts in the brackets)
(sudo) /etc/init.d/smb status
and if that is started/working can you do the following command and copy/paste the results into code tags.
(sudo /sbin/)iptables -nvL
Last edited by r3sistance; 08-10-2010 at 08:27 AM.
Reason: correction on checking samba is live