TP LINK POWERLINE MIT FRITZBOX 7490 VERBINDEN

I in trying kommen sie set hoch a IPSec site-to-site VPN betwee my AVM Fritz!Box 7490 (192.168.0.1) and stopcat.org Archer MR600 (192.168.1.1). Die setup was reasonably right forward, and the connection seems to succeed. I can connect indigenous any maker on the Archer side to any an equipment on die Fritzbox next (ssh, http etc arbeiten fine), however die other direction i get timeouts - this feels kommen sie me choose a firewall issue. Ns (anonymised) configs are:

Archer:

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Fritz!Box (in german, but should be reasonably self-explanatory):