Either side can (subject to option negotiation) at any time request that a (new) character set be used

If the server determines that it does not want to include a ticket after it has included the SessionTicket extension in the ServerHello, then it sends a zero-length ticket

A relay agent MAY include an Echo Request option in a Relay Forward message to inform the server about options the relay agent wants the server to echo back to the relay

DHCP servers that implement this Relay Agent Information suboption MUST use this value, if present in a DHCP message received from a client, as the value to insert into the

When multiple ENABLE commands are issued, each corresponding ENABLED response SHOULD only contain extensions enabled by the corresponding ENABLE command.. There are no

During the second phase of negotiation, client and TTLS server use the secure TLS record layer channel established by the TLS handshake as a tunnel to exchange

Using server-to-server notifications, the mail system can provide the end user with a unified notification experience (the same look and feel for accounts at all

The client is discouraged from combining multiple independent locking ranges that happen to be adjacent into a single request since the server may not support sub-range

Upon receiving a DHCPDISCOVER containing the Subnet Allocation option, the DHCP Server SHOULD respond with a DHCPOFFER message including the Subnet-Information suboption in