RES: RE: RES: RE: RES: RE: Filtering on VPN tunnels?
- From: "Tiago de Aviz" <Tiago@xxxxxxxxxxxxxxx>
- To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
- Date: Wed, 23 Apr 2003 08:10:01 -0300
It wasn't. I implemented Windows 2003 Server here in the HQ, where we don't
have PPPoE.
Tiago de Aviz
IT Consultant
MCP-CNA-AIX-CCNA-CCDA
--------------------------------
www.softsell.com.br
tiago@xxxxxxxxxxxxxxx
--------------------------------
-----Mensagem original-----
De: Thomas W Shinder [mailto:tshinder@xxxxxxxxxxxxxxxxxx]
Enviada: ter 4/22/2003 19:33
Para: [ISAserver.org Discussion List]
Cc:
Assunto: [isalist] RE: RES: RE: RES: RE: Filtering on VPN tunnels?
http://www.ISAserver.org
Hi Tiago,
I'll bet its the dreaded PPPoE. See if changing the MTU fixes the
problem.
HTH,
Tom
Thomas W Shinder
www.isaserver.org/shinder <http://www.isaserver.org/shinder>
ISA Server and Beyond: http://tinyurl.com/1jq1
Configuring ISA Server: http://tinyurl.com/1llp
<http://tinyurl.com/1llp>
-----Original Message-----
From: Tiago de Aviz [mailto:Tiago@xxxxxxxxxxxxxxx]
Sent: Tuesday, April 22, 2003 5:03 PM
To: [ISAserver.org Discussion List]
Subject: [isalist] RES: RE: RES: RE: Filtering on VPN tunnels?
http://www.ISAserver.org
Thomas,
I found the problem. In the IP Packet filter logs, ISA server
was classifying all packets that went from my terminal server to my ISA server
(which would be retransmitted to the branch officeâs workstation) as
malformed. I fought, fought and fought with this problem, but I couldnât find
the cause. I downgraded my ISA server to Windows 2000 and itâs all working OK.
Tiago de Aviz
IT Consultant
MCP-CNA-AIX-CCNA-CCDA
--------------------------------
www.softsell.com.br
tiago@xxxxxxxxxxxxxxx
--------------------------------
-----Mensagem original-----
De: Thomas W Shinder [mailto:tshinder@xxxxxxxxxxxxxxxxxx]
Enviada em: sexta-feira, 18 de abril de 2003 16:41
Para: [ISAserver.org Discussion List]
Assunto: [isalist] RE: RES: RE: Filtering on VPN tunnels?
http://www.ISAserver.org
Hi Tiago,
All I can tell you its that is definitley NOT ISA Server
getting in the way. I've created many gateway to gateway VPN links in the last
few weeks, and I've not had any problems with NetBIOS/SMB shares or TCP 3389
through the link.
I'll blame it on the dreaded DSL/PPPoE link until proven
otherwise :-)
HTH,
Tom
Thomas W Shinder
www.isaserver.org/shinder <http://www.isaserver.org/shinder>
ISA Server and Beyond: http://tinyurl.com/1jq1
Configuring ISA Server: http://tinyurl.com/1llp
<http://tinyurl.com/1llp>
-----Original Message-----
From: Tiago de Aviz [mailto:Tiago@xxxxxxxxxxxxxxx]
Sent: Friday, April 18, 2003 2:14 PM
To: [ISAserver.org Discussion List]
Subject: [isalist] RES: RE: Filtering on VPN tunnels?
http://www.ISAserver.org
Well,
What else could be causing this issue? I ran some
tests, and I found out that I can:
-Open HTTP servers inside my HQ
-Access e-mail via POP3
-ping everything
however:
-Cannot open terminal servers on the HQ
-Cannot open shares on the HQ
I know this is very little information in order to
troubleshoot, but Iâm lost too. Could it be this wacked 2003 server?
Tiago de Aviz
IT Consultant
MCP-CNA-AIX-CCNA-CCDA
--------------------------------
www.softsell.com.br
tiago@xxxxxxxxxxxxxxx
--------------------------------
-----Mensagem original-----
De: Thomas W Shinder
[mailto:tshinder@xxxxxxxxxxxxxxxxxx]
Enviada em: sexta-feira, 18 de abril de 2003 00:10
Para: [ISAserver.org Discussion List]
Assunto: [isalist] RE: Filtering on VPN tunnels?
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