Date: Thu, 18 Mar 1999 08:58:36 +0000 From: Brian Somers <brian@Awfulhak.org> To: schmitt@penta.ufrgs.br Cc: freebsd-questions@FreeBSD.ORG Subject: Re: SKIP and NAT, I got it. Message-ID: <199903180858.IAA09478@keep.lan.Awfulhak.org> In-Reply-To: Your message of "Wed, 17 Mar 1999 17:13:07 -0300." <36F00CD3.163F743E@penta.ufrgs.br>
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> I had never send a mail to the list, but as I realized that some guys > had problems putting NAT and SKIP in the same interface, I would like t= o > = > contribute with my solution. I didn=B4t put them in paralel. The situat= ion [.....] > when the packet is destined to the tunnel. So I had to alter MTU in > every workstation of my network. That=B4s very bad. > = > What I would like to know is why the packet is first encapsulated b= y > = > skip and only after that the system finds out that it can=B4t be > transmitted because of MTU. Strange... the kernel will pay attention to the interface MTU. I've never used skip, but I would imagine that it should reduce the = interface mtu by ~128 bytes so that it has room to encapsulate the = data (does skip encrypt too ? If so, it'll probably need a few = bytes more than 128). Is this happening ? > Marcelo Augusto Rauh Schmitt > COPS Informatica - > Porto Alegre - RS > Brazil -- = Brian <brian@Awfulhak.org> <brian@FreeBSD.org> <brian@OpenBSD.org> <http://www.Awfulhak.org> Don't _EVER_ lose your sense of humour ! To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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