Date: Wed, 31 Jul 2002 23:10:09 -0400 From: Anthony Volodkin <anthonyv@brainlink.com> To: net@freebsd.org Subject: Filtering of PPPoE packets with ipfw Message-ID: <3D48A691.9090901@brainlink.com>
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Hi, Today, I've setup a machine that allows wireless clients to initiate PPPoE sessions with it and thus access the internet or the other network connected to that machine. However, if wireless clients do not use PPPoE and manually set their IP address/netmask/gateway, they will still be allowed to access the resources. Is there a way, using ipfw to allow only the encapsulated PPPoE packets through an interface? I can definetly tell the difference when looking at them with tcpdump. On another note, how do I compile ppp with DES support? The man page says that this is necessary for it to work with MS-CHAP v2. I cant figure out how to do that. My setup involves, pppoe and ppp. In the future i might investigate doing this with mpd as well. Regards, Anthony Volodkin http://non-standard.net/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message
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