Date: Thu, 06 Sep 2007 23:44:33 +0300 From: Mihai Tanasescu <mihai@duras.ro> To: freebsd-net@freebsd.org Subject: Re: Freebsd MPD PPTP Message-ID: <46E066B1.1040601@duras.ro> In-Reply-To: <46DEFC4F.7060802@FreeBSD.org> References: <1189016608.00796469.1189004406@10.7.7.3> <46DEFC4F.7060802@FreeBSD.org>
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Alexander Motin wrote: > Hi. > > Mihai Tanasescu wrote: >> I'm using MPD4 to establish a PPTP VPN from my FreeBSD 6.2 server to >> some clients and I've started encountering some strange problems. >> >> The connection goes well, everything functions accordingly but after >> a while (very random, can be 5 minutes, 1 hour, 8 hours) I loose >> connectivity (the clients' Windows icon show packet are being sent, >> but nothing is received). A tcpdump on the external interface shows >> no packets going out and the same for tcpdump on ng0 (although I'm >> not sure if it should display something here). > > Tcpdump on ng0 interface should display traffic inside tunnel. It also > may be interesting to look on internal interface as tcpdump is able to > decode PPTP packets. > >> For what I've seen the ip address on the ng0 interface disappears. > > This may be significant. Configure syslog for logging mpd messages, it > should give you information about why IP disappeared. Probably it > happened in result of some error. Also look to the messages logs, > there may be something interesting. > Hello, Sorry..my mistake...I typed ng0 (for the first and second connections) and didn't notice it. Now I have different netgraph interfaces.
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