Re: Blocking PORT no 3127

["ankush grover" <ankushfedora@xxxxxxxxx>]

On 12/4/06, yogesh@xxxxxxxxxxxxxxx <yogesh@xxxxxxxxxxxxxxx> wrote:

hi can any one help me how can i block the port 3127 on my mail server
i alreadly diabled firewall
and i want to block the port no 3127
can guide me


what sentence i write in the iptables


thanks & with best regards
Yogesh M chaudhari

Enable your firewall and pass the below entries

First thing for which users you want to block this port means all users or users from Outside(LAN users are allowed) only


For first case
iptables -A  INPUT -p tcp  --dport 3127  -j REJECT


For second case

iptables -A  INPUT -p tcp  -s ! LANRange--dport 3127  -j REJECT

iptables -A  INPUT -p tcp -s ! 192.168.1.0/255.255.255.0 --dport 3127  -j REJECT



Regards

Ankush Grover

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