Обновил до 1.12.0, такая проблема вылезла:
[2020-10-01 21:24:08]: info: ipoe0: send [RADIUS(1) Access-Request id=1 <User-Name "
192.168.43.2"> <NAS-Identifier "VPN"> <NAS-IP-Address
192.168.50.8> <NAS-Port 240> <NAS-Port-Id "ipoe0"> <NAS-Port-Type Ethernet> <Calling-Station-Id "4c:5e:0c:17:49:57"> <Called-Station-Id "vlan9"> <Framed-IP-Address
192.168.43.2> <User-Password 0x>]
[2020-10-01 21:24:08]: info: ipoe0: recv [RADIUS(1) Access-Accept id=1 <Octets-Direction Output> <Session-Timeout 86400> <Acct-Interim-Interval 180> <Framed-Route "
192.168.43.3/32 192.168.43.2"> <Session-Octets-Limit 0> <Idle-Timeout 1800> <Filter-Id "180000/180000">]
[2020-10-01 21:24:08]: info: ipoe0:
192.168.43.2: authentication succeeded
[2020-10-01 21:24:18]: info: ipoe0: ipoe: session finished
При этом L2TP например нормально стартует.