net.ipv4.conf.all.src_valid_mark=1 | just like in qbittorrentvpn?

[Emporea]

Do you suggest also setting these settings from qbittorrentvpn in jackettvpn?

--cap-add NET_ADMIN \
--sysctl "net.ipv4.conf.all.src_valid_mark=1" 

[Emporea]

Also another question.
Why Do one need to specify a LAN_NETWORK?