Transport layer.This layer enables devices to communicate with each other end-to-end. By utilizing protocols such as User Datagram Protocol (UDP) and TCP, it guarantees the consistent and systematic delivery of data packets. While UDP enables quicker, connectionless communication, TCP connection deliv...
header. When receiving a malformed packet whose size is claimed to exceed the maximum size of an ICMP message, that is, 64 KB, a device will allocate a payload of more than 64 KB, leading to a memory allocation error. As a result, the TCP/IP protocolstackcrashes and the device breaks...
Ifipc.client.pingistrue, this parameter indicates the interval between sending the ping messages. Ifipc.client.pingisfalse, this parameter indicates the connection timeout interval. To avoid the irresponsiveness of HDFS when the NameNode is overloaded for a long time, you are advised to set thi...
The server requires approximately 3 minutes to process the data and does not exchange data with the client over HTTP or TCP within 120 seconds. In this case, WAF returns a 504 Gateway Timeout error to the client and terminates the connection. By default, WAF does not maintain a persistent...
If the ELB node receives the SYN-ACK packet from the backend server within the timeout duration, it sends an ACK packet to the backend server and declares that the backend server is healthy. Then, the ELB node sends an RST packet to the backend server to terminate the TCP connection. ...
Another problem is that when a client sends a request to the server at the same time that the server closes the TCP connection, it can result in what is known as arace condition. To avoid this issue, the server should send a "408 Request Timeout" status code to the client before clos...
On receiving a ping, an availability replica resets its session-timeout counter on that connection.The session-timeout period prevents either replica from waiting indefinitely to receive a ping from the other replica. If no ping is received from the other replica within the session-timeout period...
a user needs to set up a connection with the NAS through a network (such as a telephony network). In this case, the NAS is responsible for authenticating the user or the connection and sends the AAA information of the user to the RADIUS server. RADIUS prescribes how to transmit the user...
http://stackoverflow.com/questions/7250983/httpwebrequests-timeout-and-readwritetimeout-what-do-these-mean-for-the-unde https://support.microsoft.com/en-us/kb/904262 https://msdn.microsoft.com/library/e1ax3cw0.aspx?f=255&MSPPError=-2147217396 ...
UDP is a connectionless transport-layer protocol. Therefore, RADIUS uses the packet retransmission timeout mechanism to ensure that packets can be sent to the remote end. HWTACACS uses TCP, a connection-oriented transport-layer protocol, which provides more reliable network transmission. Packet ...