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Which command can be used to configure a router to reject the address for example network using the route command

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What kind of router? Is it running Ubuntu? Are you running iptables yourself on it? – gertvdijk Sep 18 '12 at 21:30
yeah it's running ubuntu and also yeah i run iptables on – user61928 Sep 19 '12 at 5:12

2 Answers 2

up vote 1 down vote accepted

this would be just the right answer:

route add -net netmask reject
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you can use the firewall to do so

sudo ufw deny from <ip address>
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thanks man but what i need is to do it using route command – user61928 Sep 20 '12 at 14:30

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