the default). Finally, the option
.B tcp-reset
can be used on rules which only match the TCP protocol: this causes a
the default). Finally, the option
.B tcp-reset
can be used on rules which only match the TCP protocol: this causes a
.I ident
(113/tcp) probes which frequently occur when sending mail to broken mail
hosts (which won't accept your mail otherwise).
.I ident
(113/tcp) probes which frequently occur when sending mail to broken mail
hosts (which won't accept your mail otherwise).