just cant get back past squid/firewall wi ftp
I have an internal Lan(macs+Pc's+linux)with a Webmin/squid proxy+firewall Gateway to the outside world.
Everything is roses.
BUT I cannot get passive ftp to pass thro and back.
Sniffing the ftp server outside i see the syn, syn/ack and ack but as soon as the displayed protocol switches from TCP to FTP ("Responce : 220 *** Microsoft ftp service.. .. ..) this does not get thro to the Lan and hence the whole thing falls down.
I am not using transparent proxying.
I am going a little MAD
I have been on this ages..
If anybody can HELP I would be sooo gratefull. I have read lots and come up with nothing.. .. .. .. ..