flags
Description:
Tunnel flags.
Currently, the following values are supported: nm_ip_tunnel_flag_ip6_ign_encap_limit, nm_ip_tunnel_flag_ip6_use_orig_tclass, nm_ip_tunnel_flag_ip6_use_orig_flowlabel , nm_ip_tunnel_flag_ip6_mip6_dev, nm_ip_tunnel_flag_ip6_rcv_dscp_copy , nm_ip_tunnel_flag_ip6_use_orig_fwmark. They are valid only for IPv6 tunnels.