Robert, Your security client is using IPSEC with is a layer-3 protocol IP 50/51. This does not play well is NAT due to the fact that you would need a 1:1 static nat from your pc to the NET. Chances are your Hotel's are using 1:Many Nat or Cisco... PAT. (Port Address Translation). IPSEC will not work with PAT because it has NO TCP/UDP Port numbers. There are newer version of NAT Traversal or IPSEC that are starting to use port numbers but that is not a standard as of yet.
I would suggest looking into "Netilla" it's more or less a terminal server used over HTTPS and can be integrated with RSA Secure ID for authentication. Hope this helps. -----Original Message----- From: McCallum, Robert [mailto:[EMAIL PROTECTED] Sent: Monday, June 16, 2003 2:51 PM To: 'Ccielab' (E-mail); [EMAIL PROTECTED] Com (E-mail); Comserv (E-mail); '[EMAIL PROTECTED]' Subject: Email access over the Internet Folks, I have a problem in my work where for some strange reason I cant access my email over the internet from a hotel. The reason for me not being able to access email is because, oddly enough, the hotel uses NAT. We use checkpoint firewalls and I use securemote software. Now I believe its something to do with the secure ID token that I use and when I type this in there is some form of checksum which is checked at the server end. This of course has changed due to the Nat going on. has anybody out there experience this as well and know what the simple solution is. I'm sure there is a simple solution and its just my company politics which is causing me the problems. Any help will be much appreciated. Robert McCallum CCIE #8757 01415663448 07818002241 _______________________________________________________________________ You are subscribed to the GroupStudy.com CCIE R&S Discussion Group. Subscription information may be found at: http://www.groupstudy.com/list/CCIELab.html Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=70753&t=70753 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
