DD-WRT firewall rule configuration

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I'm using DD-WRT on my linksys router.

I want to limit each user on my network to 200 connections at any given time. Does anyone know the rules I enter the firewall in DD-WRT admit panel.

I tried the following with no luck:

iptables -I FORWARD -s -d 192.168.1.0/24 -p tcp -m connlimit --connlimit-above 150 -j DROP

iptables -I FORWARD -s -d 192.168.1.0/24 -p udp -m connlimit --connlimit-above 50 -j DROP

edited May 16 at 14:11

asked Sep 24 '10 at 3:28

ddobie

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I think that ipt_connlimit.o in included in the commercial version of DD-WRT so these lines basicly don't do anything. – wqw Apr 11 '11 at 13:42

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migrated from stackoverflow.com Sep 24 '10 at 8:05

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1 Answer

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Use the DD-WRT Script generator http://www.icpnet.pl/~robsonn/generator.zip

just follow the instruction in the software, it will generate the firewall script that you can copy and paste into DD-WRT firewall script.

answered Sep 24 '10 at 4:47

technomage

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