Use IPtables for internal LAN

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pksml
DD-WRT Novice


Joined: 09 Dec 2014
Posts: 28
PostPosted: Sat Sep 26, 2015 13:28    Post subject: Use IPtables for internal LAN Reply with quote
Can IPtables be used to screen traffic on internal LAN? i.e. block a device (192.168.11.85) from communicating with other devices (like 192.168.11.100 - 192.168.11.255)?

All devices are on the same subnet and I don't want to split them up into vlans. Can IPtables create rules that function within the switch component of my DD-WRT router?
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h8red
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Joined: 28 Jun 2011
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PostPosted: Sat Sep 26, 2015 16:26    Post subject: Reply with quote
Use subneting if it is possible. Then resrtict traffic to specific subnet
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