block access to wrt from vlan using iptables dd-wrt
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NitroxDM
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Published on 2011-04-20T13:11:47Z
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2013/10/24
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I set up multiple isolated vlans in dd-wrt. Now I need to forward a port to vlan2.
I isolated the vlans using:
iptables -I FORWARD -i br0 -o vlan2 -j DROP
iptables -I FORWARD -i br0 -o vlan3 -j DROP
iptables -I FORWARD -i br0 -o vlan4 -j DROP
Now I need to block a clients on each vlan from accessing the router.
This doesn't work:
iptables -I INPUT -i br0 -o vlan2 --dport telnet -j REJECT --reject-with tcp-reset
I'm new it iptables... am I missing something?
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