[pptp-server] PPTP problems after connect

Christopher Tarricone chris at pds2k.com
Thu Mar 16 20:03:18 CST 2000


Although I can't help you with the unsupported protocal protion (still
working on htat one myself) The the last part about proxy ARP I ran into on
my computer as well.... It happened on my vomputer what I was trying to
foward an NAT'ed or MASQ address to a real one. I have acccess to an entire
class C so I broke it down and took the last 30 IP's for the pptpd server

Example: If 192.168.0.1/24 was a ARIN registered class C

            speed 115200
            localip 192.168.0.226-240
            remoteip 192.168.0.241-254

----- Original Message -----
From: "Sean McAvoy" <sean at mds-networks.com>
To: <pptp-server at lists.schulte.org>
Sent: Thursday, March 16, 2000 6:16 PM
Subject: [pptp-server] PPTP problems after connect


> Hi,
> I've got my PPTPD server setup and working... I can get the client to
> connect... but I noticed in the logs:
> Mar 16 17:40:29 server pppd[1021]: Unsupported protocol (0x4cac) received
> Mar 16 17:40:30 server pppd[1021]: Unsupported protocol (0xbf00) received
> Mar 16 17:40:36 server pppd[1021]: Unsupported protocol (0x5b92) received
> Mar 16 17:40:38 server pppd[1021]: Unsupported protocol (0x8313) received
> Mar 16 17:40:39 server pppd[1021]: Unsupported protocol (0x815e) received
> Mar 16 17:40:45 server pppd[1021]: Unsupported protocol (0x75ff) received
> Mar 16 17:40:47 server pppd[1021]: Unsupported protocol (0x2e1c) received
> Mar 16 17:40:48 server pppd[1021]: Unsupported protocol (0x3081) received
> Mar 16 17:40:54 server pppd[1021]: Unsupported protocol (0x3b4f) received
> Mar 16 17:40:56 server pppd[1021]: Unsupported protocol (0x7c75) received
> Mar 16 17:40:57 server pppd[1021]: Unsupported protocol (0xe9da) received
> Also I can't seem to ping the client (I can ping the local IP, not the
> remote)
> I thought this might be the problem:
> Mar 16 17:25:16 server pppd[787]: Cannot determine ethernet address for
> proxy ARP
> Any help would be great!
>
>
> -Sean
>
>
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