Stephan Hochhaus <stephan(at)yauh(dot)de> writes:
> I cannot connect with any other tool or phpPgAdmin, the postmaster doesn't
> seem to accept any TCP/IP connections or the like.
Did you enable it to listen for TCP connections? (-i command line
switch or tcpip_socket in postgresql.conf) If you did, the problem
might be kernel-level packet filtering.
regards, tom lane