MTU is the default packet size that Windows uses to negotiate with. If MTU is set too large, the routers fragment into a packet size that the router can handle. This fragmentation can double the amount of time it takes to send a single packet.
The TCP Receive Window size is the amount of receive data (in bytes) that can be buffered at one time on a connection.
TTL is a field in the IP header which indicates how long a packet should be allowed to survive before it is discarded.
Session Keep Alive specifies how often to send session keepalive packets on active sessions.
Enabling Path MTU Auto Discovery causes TCP to attempt to discover the Maximum Transmission Unit (MTU or largest packet size) over the path to a remote host.
Black Hole Routers Detect specifies whether the stack will attempt to detect Maximum Transmission Unit (MTU) routers that do not send back ICMP fragmentation-needed messages.
NDI Cache is the size of the cache used to store source routing paths. It has a very large effect on the performance of your TCP connection.
TheáHTTP 1.1 specification mandates the two connection limit and HTTP 1.0 specification mandates the four connection limit.
Most Internet Service Providers have inactivity timeout, they will disconnect you after a fixed time of modem inactivity.
