Socket.SetIPProtectionLevel Method (IPProtectionLevel)
Set the IP protection level on a socket.
Assembly: System (in System.dll)
The Unrestricted. This socket option widens or narrows the scope of a listening socket, enabling unrestricted access from public and private users when appropriate, or restricting access only to the same site, as required.method enables restricting an a IPv6 or IP socket to listen on a specified scope, such as addresses with the same link local or site local prefix. This socket option enables applications to place access restrictions on IPv6 or IP sockets. Such restrictions enable an application running on a private LAN to simply and robustly harden itself against external attacks. This socket option can also be used to remove access restrictions if the level parameter is set to
This socket option has defined protection levels specified in the IPProtectionLevel enumeration.
The Socket instance. NAT traversal may be provided using Teredo, 6to4, or an ISATAP tunnel.method is used to enable or disable Network Address Traversal (NAT) for a
Available since 4.0