Re: TCP/IP filtering and opening DNS
From: Kevin D. Goodknecht [MVP] (admin_at_nospam.LSAOL.COM)
Date: 03/05/04
- Next message: Kevin D. Goodknecht [MVP]: "Re: IE errors caused by DNS?"
- Previous message: dj: "IE errors caused by DNS?"
- In reply to: Eric Vanderveer: "TCP/IP filtering and opening DNS"
- Messages sorted by: [ date ] [ thread ]
Date: Fri, 5 Mar 2004 08:13:49 -0600
In news:40488379$1_6@corp.newsgroups.com,
Eric Vanderveer <kalindine@speednetllc.com> posted a question
Then Kevin replied below:
> I am having some problems with TCP/IP filtering and DNS with my
> network cards. I allow ports that I need to remote into my servers
> and they work great but when I allow port 53 (tCP and UDP) I can't
> get to any webpages. Typing in the IP address works like a charm so I
> know its something with DNS. Anyone have an idea what else I need to
> do?
You also need to open ports above 1024 for outgoing connections.
Packet filtering on the NIC closes ports in and out, when applications make
outgoing connections they use ports 1024 and higher.
-- Best regards, Kevin D4 Dad Goodknecht Sr. [MVP] Hope This Helps ============================ -- When responding to posts, please "Reply to Group" via your newsreader so that others may learn and benefit from your issue. To respond directly to me remove the nospam. from my email. ========================================== http://www.lonestaramerica.com/ ========================================== Use Outlook Express?... Get OE_Quotefix: It will strip signature out and more http://home.in.tum.de/~jain/software/oe-quotefix/ ========================================== Keep a back up of your OE settings and folders with OEBackup: http://www.oehelp.com/OEBackup/Default.aspx ==========================================
- Next message: Kevin D. Goodknecht [MVP]: "Re: IE errors caused by DNS?"
- Previous message: dj: "IE errors caused by DNS?"
- In reply to: Eric Vanderveer: "TCP/IP filtering and opening DNS"
- Messages sorted by: [ date ] [ thread ]
Relevant Pages
|