Good luck with that. I have three plants in China and China Telecom loves batting down our VPN tunnels. They've left the current solution alone for a few months now. It appears they try to do DPI on SSL/IPSec to see if it's a VPN tunnel. I placed our SSL OpenVPN tunnel inside of a GRE tunnel. For some reason, they don't seem to be doing DPI on it and mostly leave it alone now. I'm sure it'll change at some point soon, though. -- Thomas York -----Original Message----- From: TR Shaw [mailto:tshaw@oitc.com] Sent: Tuesday, March 27, 2012 10:45 AM To: Jim Gonzalez Cc: nanog@nanog.org Subject: Re: OWA blocked by China On Mar 27, 2012, at 10:16 AM, Jim Gonzalez wrote:
Hello,
One of my customers has workers in China. There outlook web access is blocked by the China Firewall. I was just wondering if anyone had this issue ? I have not tried any work arounds as of yet just gathering info
Jim Try a tunnel? Tom