TL-R470T+ V6 PPPoE static IP not possible
I am trying to connect to my ISP on WAN1 via PPPoE the problem I am encountering is that there is no option the enter a static IP for that connection which my ISP requieres for authentification as well as the username and password. When I am trying to use another router with the same credentials and the static IP the connection works fine, but with the TL-R470T it keeps failing as shown in the log below.
I aleady tried the obvious things like, using the secondary connection where I can enter a static IP and checken that I have no typos or caps in the credentials. I also tried differnt firmware versions, hoping one still offers entering a static IP, as is posible on other TP-Link models, but all without success. Any ideas how to solve that issue?
1 2020-08-14 15:55:43 PPPoE Client NOTICE WAN1: PPPoE session is over
2 2020-08-14 15:55:43 PPP WARNING WAN1: *** authentication failed. Username or password wrong.
3 2020-08-14 15:55:43 PPP NOTICE WAN1: LCP negotiation succeeded. (MTU=1480, AUTH=mschap2)
4 2020-08-14 15:55:43 PPPoE Client NOTICE WAN1: PPPoE Discovery phase negotiation succeeded. (AC-MAC=***, Session-ID=0x1e1d)