how Block MSN Messenger....

jamiguel77 · 09-16-2004, 07:36 PM

hi all how block msn messenger with iptables?

1) for 1 ip: 192.168.0.10
2) for a group 192.168.0.11 to 192.168.0.100
3) for a specific ips: 192.168.0.11, 192.168.0.20, 192.168.0.24

thanks .....
i am use redhat9

ppuru · 09-16-2004, 10:39 PM

MSN users port 1850

so

iptables -A FORWARD -i ethx -p tcp -s 192.168.0.10 --dport 1850 -j REJECT
You can repeat this rule for specific IPs too.

For that group of IPs, if you can get them a sub-subnet, it will be great... otherwise ... you will need to add each IP

mardanian · 09-17-2004, 05:17 AM

oops typepo mistake ?

msn port is 1863

ppuru · 09-17-2004, 05:29 AM

Quote:

oops typepo mistake ?

msn port is 1863

Thanks for the help mandarin... it was not a typo ... a blunder on my part ... sorry jamigue.