How do I view the listen backlog of a TCP socket?
Issue
- How do I view the size of the backlog of a tcp socket in "LISTEN" state?
- How can I see the current and maximum count of handshaken TCP connections waiting in the
listen()backlog of a socket waiting to haveaccept()called on them? - How can I tell if increasing
net.core.somaxconnandlisten(int sockfd, int backlog);has worked?
Environment
- Red Hat Enterprise Linux 8
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 6
- TCP connections in
LISTENstate
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