-\fBPorts\fR
-Ports on which the server should listen. There may be more than one port,
-separated with commas (","). Default: 6667, unless \fBSSL_Ports\fR are also
-specified.
-.TP
-\fBSSLPorts\fR
-Same as \fBPorts\fR , except that ngIRCd will expect incoming connections
-to be SSL/TLS encrypted. Common port numbers for SSL-encrypted IRC are 6669
-and 6697. Default: none.
-.TP
-\fBSSLKeyFile\fR
-Filename of SSL Server Key to be used for SSL connections. This is required for
-SSL/TLS support.
-.TP
-\fBSSLKeyFilePassword\fR
-(OpenSSL only:) Password to decrypt private key.
-.TP
-\fBSSLCertFile\fR
-Certificate file of the private key.
-.TP
-\fBSSLDHFile\fR
-Name of the Diffie-Hellman Parameter file. Can be created with gnutls
-"certtool \-\-generate-dh-params" or "openssl dhparam".
-If this file is not present, it will be generated on startup when ngIRCd
-was compiled with gnutls support (this may take some time). If ngIRCd
-was compiled with OpenSSL, then (Ephemeral)-Diffie-Hellman Key Exchanges and several
-Cipher Suites will not be available.