— Constant: sockets:+ipv4-loopback+

Loopback IPv4 address. (127.0.0.1)

— Constant: sockets:+ipv4-unspecified+

Unspecified IPv4 address. (0.0.0.0)

— Constant: sockets:+ipv6-interface-local-all-nodes+

Interface local all nodes address. (ff01::1)

— Constant: sockets:+ipv6-interface-local-all-routers+

Interface local all routers address. (ff01::2)

— Constant: sockets:+ipv6-link-local-all-nodes+

Link local all nodes address. (ff02::1)

— Constant: sockets:+ipv6-link-local-all-routers+

Link local all routers address. (ff02::2)

— Constant: sockets:+ipv6-loopback+

Loopback IPv6 address. (::1)

— Constant: sockets:+ipv6-site-local-all-routers+

Site local all routers address. (ff05::2)

— Constant: sockets:+ipv6-unspecified+

Unspecified IPv6 address. (::)