Tue Dec 08 14:17:15 2015 ROUTE: route addition failed using CreateIpForwardEntry : The object already exists. [status=5010 if_index=26] Tue Dec 08 14:17:15 2015 Route addition via IPAPI failed [adaptive] Tue Dec 08 14:17:15 2015 Route addition fallback to route.exe

C:\WINDOWS\system32\route.exe ADD 208.111.39.186 MASK 255.255.255.255 192.168.11.1 ROUTE: route addition failed using CreateIpForwardEntry: Access is denied. [status=5 if_index=11] Route addition via IPAPI failed [adaptive] Route addition fallback to route.exe The requested operation requires elevation. May 09, 2012 · ROUTE: route addition failed using CreateIpForwardEntry: One or more arguments are not correct. [if_index=33] Route addition via IPAPI failed route ADD 192.168.4.0 MASK 255.255.255.255 192.168.4.1 Warning: route gateway is not reachable on any active network adapters: 192.168.4.1 Route addition via IPAPI failed Mon Sep 14 10:08:41 2009 ROUTE: route addition failed using CreateIpForwardEntry: One or more arguments are not correct. [if_index=13] Mon Sep 14 10:08:41 2009 Route addition via IPAPI failed But I I got connected to Server. Can`t ping to other client. I think problem in subnet mask. Thanks The only explanation for the "route print" output you show is two openvpn processes running at the same time (should be easy to verify using resource monitor) - if you use the openvpn service, it will run openvpn processes for *all* .ovpn files it can find, so if you have two configs, you'll get two processes. This is more broken than the previous comment indicates. Currently on Windows 7, if you go through the Windows installer, drop files into the config directory, then double-click to run OpenVPN GUI, it will act like it's successfully connected, but fail to route any traffic. ROUTE: route addition failed using CreateIpForwardEntry: One or more arguments are not correct. [if_index=18] Route addition via IPAPI failed. Solution: add the following to the end of the configuration (ovpn) file: route-method exe route-delay 2. written by MG \\ tags: openvpn, Windows On the WAN/ tunnel IP side, the tunnel will say it is connected so I am thinking the issue is the line that says: ROUTE: route addition failed using CreateIpForwardEntry: The parameter is incorrect. I tried a different WiFi network (my phone) and a wired one where I am remote but it does not seem to be local LAN IP ranges.

If you are using Windows Vista/7 and receive the below errors, 99% of the time this is caused by not running OpenVPN GUI as Administrator. Fri Jan 07 14:26:09 2011 ROUTE: route addition failed using CreateIpForwardEntry: Access is denied.

ROUTE: route addition failed using CreateIpForwardEntry: One or more arguments are not correct. [if_index=18] Route addition via IPAPI failed. Solution: add the following to the end of the configuration (ovpn) file: route-method exe route-delay 2. written by MG \\ tags: openvpn, Windows

Mon Sep 14 10:08:41 2009 ROUTE: route addition failed using CreateIpForwardEntry: One or more arguments are not correct. [if_index=13] Mon Sep 14 10:08:41 2009 Route addition via IPAPI failed But I I got connected to Server. Can`t ping to other client. I think problem in subnet mask. Thanks

Click on the OpenVPN GUI shortcut with right mouse button and choose "Settings". A window with shortcut settings will open, then open tab "Compatibility" and check the checkbox on "Run this application with administrator rights" . ROUTE: route addition failed using CreateIpForwardEntry: « on: January 09, 2008, 08:54:44 PM » This is caused by faulty Windows programming or a corrupted version of OpenVPN.