Seems that it has been fixed in beta  ER605_un_2.2.6_20241111-rel57697_common_v2_debug_up_2024-11-12_10.03.10 I made tens of pptp server restarts and my er605 auto reconnects every time :) ......

@Clive_A Thank You for answer. I disabled pptp client ID 2 some time ago and changed it to openvpn.., so I have only one ID 1 Enabled pptp tunnel, and today er605 disconnected this tunnel without any...

@Madalinbv Router Mode all devices connected to ax72 will get ax72 dhcp IPs, not ER605 and not 192.168.6.X ... just different ip addresses to allocate? YES

@tgoschuetz I give TP-link support RDP access to my er605 . they were connecting every week, looking for something for three months no result. it keeps disconnecting I am moving to Openvpn

I give TP-link support RDP access to my er605 . they were connecting every week, looking for something for three months no result. it keeps disconnecting I am moving to Openvpn

@Madalinbv Im using er605 +(ax23+ax23+c64 (onemesh)) Do like i did: and everything will work: ENABLE DHCP on AX72 . ON ax72 web interface just set get WAN ip automatically so your AX72 will get WAN...