Date: Mon, 14 Aug 1995 23:42:59 -0600 From: Warner Losh <imp@village.org> To: freebsd-current@FreeBSD.org (FreeBSD-current users), joerg_wunsch@uriah.heep.sax.de (Joerg Wunsch) Subject: Re: ioctl(SIOCAIFADDR): File exists Message-ID: <199508150543.XAA02579@rover.village.org> In-Reply-To: Your message of Tue, 15 Aug 1995 07:19:42 %2B0200
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: It's SLIP, but _only_ for TCP. That made me suspect T/TCP in the : first place: ICMP and UDP datagrams passed the SLIP link. Only TCP : traffic caused errors at the link layer. : : Maybe it was a problem with Auto-VJ, it's not exactly reproducable now : and seems to be solved. I seem to recall from my recent exposure to the slcompress code that it assumes there are no options in use. I further recall that PPP and SLIP both use the same compression code. My recent reading of Stevens leads me to recall that T/TCP will use options somehow. Maybe that is the problem..... Warner
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