http://www.dslreports.com/forum/r22323586 en Thu, 26 Nov 2009 16:43:44 EDT Thu, 26 Nov 2009 16:43:44 EDT http://www.dslreports.com/forum/remark,22354084 fox7 : Sotonblue:
I am thinking you do not need port forwarding if you are using the 3Coms and the VPN initiation and termination devices. Have seen page 110 in your manual??

fox7

Edit:
»support.3com.com/documents/wirel···v_AA.pdf]]> http://www.dslreports.com/forum/remark,22354084 Thu, 07 May 2009 13:25:21 EDT http://www.dslreports.com/forum/remark,22341111 anon : I am trying to make a vpn tunnel work, i have opened udp port 500. The ipsec tunnel is checked etc. I have two 3com routers at the end of each tunnel, 3CRWER300-73. Firmware 1.00.00.

I am desperate]]> http://www.dslreports.com/forum/remark,22341111 Tue, 05 May 2009 07:01:24 EDT http://www.dslreports.com/forum/remark,22323938 rjs1003 : Hi there,
1) what is the open port 500 directing to? If the port is open in the router but directing to a PC on which it is closed... then the check may well say it's closed.
2) You have opened UDP port 500 (not TCP port 500), right?
3) does your router have another way of opening port 500? (there may be a separate option labelled something like IPSec pass-through, or VPN pass-through which you need to enable.)
3) failing those points, what is the router (make/model) and firmware revision?

Thanks,
Bob]]> http://www.dslreports.com/forum/remark,22323938 Fri, 01 May 2009 11:35:56 EDT http://www.dslreports.com/forum/remark,22323586 anon : I have opened port 500 in my router but when i try using one of those online port checkers it says it is closed. I opened port 443 as well to check i was doing it right and it said it was open. Any suggestions]]> http://www.dslreports.com/forum/remark,22323586 Fri, 01 May 2009 10:32:26 EDT