A TCP stack has no way of knowing the status of an ACK packet. If FTP were used instead of HTTP, the client would not send any data until it received a packet with the FTP server prompt.

The devices and comptuers connected to the Internet use a protocol called TCP/IP to communicate with each other. When a computer in New York wants to send a piece of data to a computer in England ...

The procedure that takes place between two TCP/IP nodes to establish a connection. Known as the "SYN, SYN-ACK, ACK handshake," computer A transmits a SYNchronize packet to computer B, which sends ...

ack 1001 win 3584 <br><br>The MTU of the interface was set to 500 which means fragmentation occured. Since each packet must also have an IP header and a frame header 500 bytes of the TCP data ...

It calls for advanced ways to troubleshoot TCP/IP connectivity ... ping with ACK RESET flag. This flag means that since there was no confirmation, there could be packet drops or data loss ...

A recently discovered bug in the implementation of a transmission control protocol (TCP) feature that left servers vulnerable to silent data interception ... net.ipv4.tcp_challenge_ack_limit ...