After the four-way closure, the server will allow 4 minutes of time (default), during which any pending packets on the network are to be processed, this period is the TIME_WAIT state. The four-way closure where both sender and receiver agree on closing the session is termed as graceful closure. Establishing a TCP session would begin with a three-way handshake, followed by data transfer, and then a four-way closure. One of the ways in which TCP ensures reliability is through the handshake process. TCP is defined as connection-oriented and reliable protocol.

During troubleshooting connectivity errors, you might come across TCP reset in a network capture that could indicate a network issue. The network trace would then be filtered. When you suspect that the issue is on the network, you collect a network trace.

Application connectivity to a database server.

The following are the most common scenarios: You might come across connectivity errors on the application end or timeout errors. Try our Virtual Agent - It can help you quickly identify and fix common Active Directory replication issues.

Tcp ip view