[pptp-server] OpenBSD 2.7 pptpd strange GRE errors

Detelin Batchovski d_batchovski at softhome.net
Fri Oct 6 19:54:30 CDT 2000


My configuration is:
OpenBSD box: ep1 - 10.0.0.1
		 tun0 - dyn.ip
Win2k box: 3c509b : 10.0.0.3

All of my ipf rules is on interface tun0. And also i disabled IPFilter, but
results are equal.

Best regards.
Detelin

-----Original Message-----
From: pptp-server-admin at lists.schulte.org
[mailto:pptp-server-admin at lists.schulte.org]On Behalf Of Marc
Charbonneau
Sent: Friday, October 06, 2000 6:29 PM
To: PoPToP
Subject: Re: [pptp-server] OpenBSD 2.7 pptpd strange GRE errors


>Oct  6 17:56:42 obsd pptpd[19079]: GRE: read(fd=5,buffer=6544,len=8196)
from PTY failed: status = 0 error = No error
It looks like your firewall is blocking input of protocol GRE (47).

>Oct  6 17:56:42 obsd pptpd[19079]: CTRL: PTY read or GRE write failed
(pty,gre)=(5,4)
And it also block output of protocol GRE (47).

You have to allow that proto for input and output

----- Original Message -----
From: Detelin Batchovski <d_batchovski at softhome.net>
To: <pptp-server at lists.schulte.org>
Sent: Friday, October 06, 2000 11:19 AM
Subject: [pptp-server] OpenBSD 2.7 pptpd strange GRE errors






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