I’m trying to get clouflared up and running as docker container on my Synology home server. I copied the docker command, it all comes up nicely and connection establishes.
The log brings 2 crucial warnings tho:
ICMP proxy feature is disabled (error=“cannot create ICMPv4 proxy: Group ID 65532 is not between ping group 1 to 0 nor ICMPv6 proxy: socket: permission denied”)
The user running cloudflared process has a GID (group ID) that is not within ping_group_range. You might need to add that user to a group within that range, or instead update the range to encompass a group the user is already in by modifying /proc/sys/net/ipv4/ping_group_range. Otherwise cloudflared will not be able to ping this network (error=“Group ID 65532 is not between ping group 1 to 0”)
Being a docker installation I have no config.yml or at least don’t know where to pick it up. What can I do to eliminate the warnings?