Freebsd MPD PPTP
mihai at duras.ro
Thu Sep 6 13:43:48 PDT 2007
Alexander Motin wrote:
> 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.
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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