TL-R600VPN ROUTER can't allow access to LTP2 work VPN from my windows PC.
Hi,
I recently purchased a TL-R600VPN router but my laptop can't connect to my work VPN LTP2. I copy all configuration from my previous router TL-WR810N (non gigabit) but new TL-R600VPN blocked me on windows when a try to connect to the same VPN configuration that was working well with the TL-WR810N. No modification was made to VPN configuration under windows !!.
Troubleshooting steps (with my windows client connected directly to router by DHCP :
1) Turned off my firewall (failed again !!! because router is behind firewall)
2) Connect client PC directly to firewall (the VPN WORKS !!!)
3) If I bypass the router and plug into directly to ISP WAN connection (vodafone modem) the VPN works !!! (my device chain modem->firewall->router TPLINK)
4) If I subsitute new tplink router with the old one (the VPN WORKS !!!). No different configuration where added in the new router compared to the old.
The questions are right now:
* Is this a bug of the new FW version V4. I have to downgrade to V3 to solve the problem ? Anyone had my same problem ?
There are settings to allow VPN traffic through the router (L2TP) and they are all set to allow traffic through ?
Any suggestions?
Please help me to solve this issue.