When performing a netstat the destination TCP port number listed is the
ephemeral number assigned during accept() calls. The listen()ing socket is
bind()ed to the original destination TCP port number, of course, yet when I
perform a netstat I really would perfer seeing what the original destination
TCP port number was, not what the connection's ephemeral destination port
number is.
Can anyone think of a way to allow me to see all extant TCP connections but
have the original listening destination TCP port number displayed?
I was thinking that I could perhaps call bind() on the socket that accept()
returns -- yikes! -- but that crashed big time as I expected it to. It looks
to me like it can't be done.
Alternatively I must log debugging information to a text file when accept() is
called if I want to see a table of connections with the listened port number.
Any hint short of suicide is appreciated!
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