table inet testifsets { set simple { type ifname elements = { "abcdef0", "abcdef1", "othername" } } set simple_wild { type ifname flags interval elements = { "abcdef*", "othername", "ppp0" } } chain v4icmp { iifname @simple counter packets 0 bytes 0 iifname @simple_wild counter packets 0 bytes 0 iifname { "eth0", "abcdef0" } counter packets 0 bytes 0 iifname { "abcdef*", "eth0" } counter packets 0 bytes 0 } chain input { type filter hook input priority filter; policy accept; ip protocol icmp goto v4icmp } }