Hello,
I'm having the same issue on the OP5 / OP5T.
So I tried the “rp_filter” solution :
echo 0 > /proc/sys/net/ipv4/conf/eth0/rp_filter
echo 0 > /proc/sys/net/ipv4/conf/all/rp_filter
That fixed the problem.
Could you please tell me how to fix this issue permanently?
Thanks in advance.