Protecting my internet connection

03-12-2002

hi

at the moment i´m only using this simple rule to bring all my computers to the internet:
iptables -t nat -A POSTROUTING -j MASQUERADE

but now i have a Accesspoint, i don´t want to use the accesspoint for filtering the MACs because some friends should be able to connect to my network, but they shouldn´t get online.

i know that there is a function for iptables "-s MA:CA

D:RE:SS:XX" but it isn´t working if i only put this behind the a new rule for each computer.

so could someone help me?

CU AssetBurned

03-12-2002

Some router/gateway APs let you filter outbound traffic. Does your ap support this? You could also hard code a false gateway IP/DNS/etc so the true gateway isn't found.

Someone feel free to correct me on this.

Tron Of Borg

03-13-2002

yes that a possible ways but as i told i´m interessted in doint it with iptables on my gateway...

03-12-2002	#1 (permalink)
Posts: n/a	Protecting my internet connection hi at the moment i´m only using this simple rule to bring all my computers to the internet: iptables -t nat -A POSTROUTING -j MASQUERADE but now i have a Accesspoint, i don´t want to use the accesspoint for filtering the MACs because some friends should be able to connect to my network, but they shouldn´t get online. i know that there is a function for iptables "-s MA:CAD:RE:SS:XX" but it isn´t working if i only put this behind the a new rule for each computer. so could someone help me? CU AssetBurned

03-12-2002	#2 (permalink)
Posts: n/a	Does your AP support filtering? Some router/gateway APs let you filter outbound traffic. Does your ap support this? You could also hard code a false gateway IP/DNS/etc so the true gateway isn't found. Someone feel free to correct me on this. Tron Of Borg

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03-13-2002	#3 (permalink)
Posts: n/a	yes that a possible ways but as i told i´m interessted in doint it with iptables on my gateway...