Attribute Value type IPv4 string 127.0.0.1 host 127.0.0.1 address 127.0.0.1 port 0 netmask 255.255.255.255 network 127.0.0.1 mask_bits 32 binary 01111111000000000000000000000001 hex 7f000001 first_usable 127.0.0.1 last_usable 127.0.0.1 octets 127 0 0 1 size 1 broadcast 127.0.0.1 uint32 2130706433 DialPacket "udp4" "" DialStream "tcp4" "" ListenPacket "udp4" "127.0.0.1:0" ListenStream "tcp4" "127.0.0.1:0"