Arthur Fuller
artful at rogers.com
Thu Apr 17 08:24:03 CDT 2003
Thanks for your patience :-) I believe that client 2 has a firewall set up on a box running freeBSD. I don't know if there is also a VPN. I have no idea how to set one up. They do have win2k server; that's what the sql box is running on. A. -----Original Message----- From: dba-sqlserver-bounces at databaseadvisors.com [mailto:dba-sqlserver-bounces at databaseadvisors.com] On Behalf Of Francisco H Tapia Sent: April 16, 2003 4:37 PM To: dba-sqlserver at databaseadvisors.com Subject: Re: [dba-SQLServer]IP Connection to SQL Arthur, the only stupid q's are the ones not asked ;o) Using a diffrent port number helps prevent some of your most common attacks on your server, yes there are port sniffer programs out there designed to exploit the weaknesses in a firewall... After a hacker or script kiddie figures out your port all they have to test access for is the SA account since that is the common uid in all Sql Servers... in fact there are already exploits that are published as .exe packages out there... VPN'ing your connection would be the method to go in order to secure your connection, w/ or w/o TS. The only thing I can think of in favor of TS is that the data is carried between 10-100mbs (depending on your customer's network) over to the TS screen vs, any T1 connection to your machine over the internet, and w/ VPN you have some overhead on the line. -Francisco http://rcm.netfirms.com