Linux Forums - Linux Help,Advice & support community:LinuxSolved.com
Network Troublshooting => Linux Servers Support => Topic started by: gauravbajaj on April 04, 2007, 10:30:42 AM
-
Hey
1) I want to block ftp through squid.How can i do this?
2) Can I block particular ftp command like PUT or GET through squid itself?
Thanks
Gaurav Bajaj
-
Blocking ftp through squid is matter of blocking ports used by squid. .
I don't think that we can go that much advance in blocking in squid. But yes I am looking into.
-
Ricky
Thanks for the reply
acl Safe_ports port 80 # http
acl Safe_ports port 21 # ftp
acl Safe_ports port 443 563 # https, snews
acl Safe_ports port 70 # gopher
acl Safe_ports port 210 # wais
acl Safe_ports port 1025-65535 # unregistered ports
acl Safe_ports port 280 # http-mgmt
acl Safe_ports port 488 # gss-http
acl Safe_ports port 591 # filemaker
acl Safe_ports port 777 # multiling http
http_access deny !Safe_ports
The above configration is default for squid..........to block ftp port can i change it into like this:
{means chaging Safe_ports to ftp_port }
acl ftp_port port 21 # ftp
http_access deny ftp_port
Thanks
-
No need to add anything.. just remove line
acl Safe_ports port 21 # ftp
And should do.. as then 21 is not considered as safe port and those are not safe.. are not allowed.
-
Thanks Brother