=ping: sendto: Can't assign requested address= in fib spaces

[zjef at mail2tor.com]

hi,
yep, it is not not a fib problem. It is related to openvpn (on banana
pi?), similar to one mentioned here

https://newpush.com/2010/01/openvpn-write-udpv4-cant-assign-requested-address-code49/

or here

https://yeri.be/openvpn-cant-assign-requested-address

Thanks.