Date: Tue, 5 Feb 2002 21:45:55 -0800 (PST) From: Archie Cobbs <archie@dellroad.org> To: Archie Cobbs <archie@dellroad.org> Cc: David Gilbert <dgilbert@velocet.ca>, freebsd-stable@FreeBSD.ORG, freebsd-net@FreeBSD.ORG Subject: Re: mpd-netgraph problem. Message-ID: <200202060545.g165jtV12257@arch20m.dellroad.org> In-Reply-To: <200202022113.g12LDs771403@arch20m.dellroad.org> "from Archie Cobbs at Feb 2, 2002 01:13:53 pm"
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Archie Cobbs writes: > > I'm using mpd-netgraph to attempt to connect an encrypted tunnel. It > > appears to connect (according to the messages), but the following is > > spit out for most packets I try to put down the tunnel: > > > > [vpn] LCP: rec'd Protocol Reject #1 link 0 (Opened) > > [vpn] LCP: protocol 0x0029 was rejected > > [vpn] LCP: rec'd Protocol Reject #2 link 0 (Opened) > > [vpn] LCP: protocol 0x00a1 was rejected > > > > (on the one end) > > > > [strikeppp] rec'd unexpected protocol 0x0029 on link -1, rejecting > > [strikeppp] rec'd unexpected protocol 0x00a1 on link -1, rejecting > > [strikeppp] rec'd unexpected protocol 0x0001 on link -1, rejecting > > > > (on the other) > > > > The second log also contains lines of the form: > > > > [strikeppp] rec'd proto 0xee53 on MP link! (ignoring) > > [strikeppp] rec'd proto 0xcc0d on MP link! (ignoring) > > > > ... any ideas? > > This is usually because one side is sending encrypted traffic > that the other is thinking is not encrypted... i.e., it's a > side-effect of a negotiation problem. > > I've just heard from another person with this problem. Check > your logs for something like ``"enable chap" required for MPPE'' > on one side. > > As a workaround, if you are doing CHAP in both directions, try > turning it off in one direction. FYI- For anyone seeing this problem, please try out the newly released mpd-3.7 (updated net/mpd-netgraph port). Thanks, -Archie __________________________________________________________________________ Archie Cobbs * Packet Design * http://www.packetdesign.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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