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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? ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=isalist ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp ISA Server FAQ: http://www.isaserver.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Exchange Server Resource Site: http://www.msexchange.org/ Windows Security Resource Site: http://www.windowsecurity.com/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: tiago@xxxxxxxxxxxxxxx To unsubscribe send a blank email to leave-isalist-1334500B@xxxxxxxxxxxxx
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