seconds (default 3).
.TP
.B ipparam \fIstring
-Provides an extra parameter to the ip\-up, ip\-pre\-up and ip\-down
+Provides an extra parameter most of the notification scripts, most notably
+ip\-up, ip\-pre\-up, ip\-down, ipv6\-up, ipv6\-down, auth\-up and auth\-down
scripts. If this
option is given, the \fIstring\fR supplied is given as the 6th
parameter to those scripts.
Set the LCP restart interval (retransmission timeout) to \fIn\fR
seconds (default 3).
.TP
+.B lcp\-rtt\-file \fIfilename
+Sets the file where the round-trip time (RTT) of LCP echo-request frames
+will be logged.
+.TP
.B linkname \fIname\fR
Sets the logical name of the link to \fIname\fR. Pppd will create a
file named \fBppp\-\fIname\fB.pid\fR in /var/run (or /etc/ppp on some
A program or script which is executed after the remote system
successfully authenticates itself. It is executed with the parameters
.IP
-\fIinterface\-name peer\-name user\-name tty\-device speed\fR
+\fIinterface\-name peer\-name user\-name tty\-device speed ipparam\fR
.IP
Note that this script is not executed if the peer doesn't authenticate
itself, for example when the \fInoauth\fR option is used.