Open VPN - no Internet when connected at new firmware
Just found a sime kind of bug after the 1.2.1 -> 1.2.3 Build 20221104 update.
Have 2 Open VPN servers (for 2 WAN's, normal and backup-link - both of them 24/7 active) - set up for remote connections + RDP office workers.
Until update all worked fine.
At 11.11.2022 updated OC200 to 5.6.4 and ER7206 from 1.2.1 to 1.2.3.
After that at both VPNs - connection to internet seems like cut down after OpenVPN Client connect to Omada Server.
The thing is that RDP, programs that use LAN connection (accounting, sql etc. progs) works well as before, but we cannot access any website, send e-mail etc. from workstation.
Check "cmd ping yahoo dot com" - cannot find.
BUT when I type for example "ping 188.8.131.52" - it is working. Seems like problem with DNS/Gateway.
Tried to set up DNS at new OpenVPN options in Omada system - no result, still the same. Tried 184.108.40.206, 220.127.116.11, DNS from our ISP, still the same situation.
To let coworkers do their job - I roll back to 1.2.1 firmware at ER 7206. Reboot Router & OC200 and it worked as before.
Could anyone check what is cousing the problem? Some software bug?