@Gorki <L2TP> L2TP with PSK on a different windows box (fresh installed + patched) worked fine. => OpenVpn + L2TP are connectable now. Ill proceed with further functionality testing this week

@John1234 thx 4 quick feedback! kindly find my update: <L2TP> Android: after deleting + reconfiguring L2TP Setup on Smartphone + Omada, it worked fine now! Windows: thx 4 the superuser-link ... i...

Dear Community! I've setup environment with: .) Router ER7206 HW: v1.0 FW: 1.1.1 Build 20210723 Rel.64359 .) OC300 HW: V1.0 FW: 1.7.1 Build 20220112 Rel.64791 .) and some supported switches and Wlan...