.\" manual page [] for pppd 2.4
-.\" $Id: pppd.8,v 1.58 2001/05/23 02:28:42 paulus Exp $
+.\" $Id: pppd.8,v 1.61 2002/03/05 15:14:04 dfs Exp $
.\" SH section heading
.\" SS subsection heading
.\" LP paragraph
.TP
.B persist
Do not exit after a connection is terminated; instead try to reopen
-the connection.
+the connection. The \fBmaxfail\fR option still has an effect on
+persistent connections.
.TP
.B plugin \fIfilename
Load the shared library object file \fIfilename\fR as a plugin. This
With this option, pppd will not agree to authenticate itself to the
peer using CHAP.
.TP
+.B refuse-mschap
+With this option, pppd will not agree to authenticate itself to the
+peer using MS-CHAP.
+.TP
+.B refuse-mschap-v2
+With this option, pppd will not agree to authenticate itself to the
+peer using MS-CHAPv2.
+.TP
.B refuse-pap
With this option, pppd will not agree to authenticate itself to the
peer using PAP.
Require the peer to authenticate itself using CHAP [Challenge
Handshake Authentication Protocol] authentication.
.TP
+.B require-mschap
+Require the peer to authenticate itself using MS-CHAP [Microsft Challenge
+Handshake Authentication Protocol] authentication.
+.TP
+.B require-mschap-v2
+Require the peer to authenticate itself using MS-CHAPv2 [Microsft Challenge
+Handshake Authentication Protocol, Version 2] authentication.
+.TP
.B require-pap
Require the peer to authenticate itself using PAP [Password
Authentication Protocol] authentication.
if it has no secrets which could be used to do so.
.LP
Pppd stores secrets for use in authentication in secrets
-files (/etc/ppp/pap-secrets for PAP, /etc/ppp/chap-secrets for CHAP).
+files (/etc/ppp/pap-secrets for PAP, /etc/ppp/chap-secrets for
+CHAP/MS-CHAP/MS-CHAPv2).
Both secrets files have the same format. The secrets files can
contain secrets for pppd to use in authenticating itself to other
systems, as well as secrets for pppd to use when authenticating other
.B /var/run/ppp\fIn\fB.pid \fR(BSD or Linux), \fB/etc/ppp/ppp\fIn\fB.pid \fR(others)
Process-ID for pppd process on ppp interface unit \fIn\fR.
.TP
-.B /var/run/ppp-\fIname\fB.pid \fR(BSD or Linux), \fB/etc/ppp/ppp-\fIname\fB.pid \fR(others)
+.B /var/run/ppp-\fIname\fB.pid \fR(BSD or Linux),
+\fB/etc/ppp/ppp-\fIname\fB.pid \fR(others)
Process-ID for pppd process for logical link \fIname\fR (see the
\fIlinkname\fR option).
.TP
user. Pppd will log a warning if this is not the case.
.TP
.B /etc/ppp/chap-secrets
-Names, secrets and IP addresses for CHAP authentication. As for
-/etc/ppp/pap-secrets, this file should be owned by root and not
+Names, secrets and IP addresses for CHAP/MS-CHAP/MS-CHAPv2 authentication.
+As for /etc/ppp/pap-secrets, this file should be owned by root and not
readable or writable by any other user. Pppd will log a warning if
this is not the case.
.TP