But at the last stage of the hand shake, I got an 720 error message, it looks like that the IP address of the vpn client can't be assigned.
When I looked at the system log of the OpenWrt, I see such lines:
Code: Select all
Sat Jun 3 20:03:27 2023 daemon.warn dnsmasq-dhcp[1]: DHCP packet received on tap_mytap which has no address
Sat Jun 3 20:03:29 2023 daemon.warn dnsmasq-dhcp[1]: DHCP packet received on tap_mytap which has no address
Sat Jun 3 20:03:30 2023 daemon.warn dnsmasq-dhcp[1]: DHCP packet received on tap_mytap which has no address
Any ideas on how to solve this issue?
Thanks.
For some details of my configuration, you can see here: How to tweak the firewall of OpenWrt 22.03 to support Softether VPN server - Installing and Using OpenWrt / Network and Wireless Configuration - OpenWrt Forum
Basically, I have OpenWrt 22.03.5, and I have installed the SoftEther VPN server version 4.x and the Management Tool 4.x is running under Windows. I have setting the firewall of the OpenWrt to let the 500, 4500 and 1701 port from the wlan to connect to the device.