X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=pppd%2Fpppd.8;h=67b5d3299378461a390d66daaf1f3038b2bd3e81;hb=f73f049362626ddb5cf21551eb541ee1635831ca;hp=a7b4db8494660d4b9aed63d66117e075526f92d0;hpb=a3e53f0632f8b502ca070e048f27c523a668a7dc;p=ppp.git diff --git a/pppd/pppd.8 b/pppd/pppd.8 index a7b4db8..67b5d32 100644 --- a/pppd/pppd.8 +++ b/pppd/pppd.8 @@ -1,5 +1,5 @@ .\" manual page [] for pppd 2.3 -.\" $Id: pppd.8,v 1.43 1999/08/12 04:22:53 paulus Exp $ +.\" $Id: pppd.8,v 1.46 1999/08/24 05:31:10 paulus Exp $ .\" SH section heading .\" SS subsection heading .\" LP paragraph @@ -148,13 +148,14 @@ Set the MRU [Maximum Receive Unit] value to \fIn\fR. Pppd will ask the peer to send packets of no more than \fIn\fR bytes. The minimum MRU value is 128. The default MRU value is 1500. A value of 296 is recommended for slow links (40 bytes for TCP/IP header + 256 -bytes of data). +bytes of data). (Note that for IPv6 MRU must be at least 1280) .TP .B mtu \fIn Set the MTU [Maximum Transmit Unit] value to \fIn\fR. Unless the peer requests a smaller value via MRU negotiation, pppd will request that the kernel networking code send data packets of no more -than \fIn\fR bytes through the PPP network interface. +than \fIn\fR bytes through the PPP network interface. (Note that for +IPv6 MTU must be at least 1280) .TP .B passive Enables the "passive" option in the LCP. With this option, pppd will @@ -177,6 +178,14 @@ will not accept a different value from the peer in the IPCP negotiation, unless the \fIipcp-accept-local\fR and/or \fIipcp-accept-remote\fR options are given, respectively. .TP +.B ipv6 \fI\fR,\fI +Set the local and/or remote 64-bit interface identifier. Either one may be +omitted. The identifier must be specified in standard ascii notation of +IPv6 addresses (e.g. ::dead:beef). If the +\fIipv6cp-use-ipaddr\fR +option is given, the local identifier is the local IPv4 address (see above). +Otherwise the identifier is randomized. +.TP .B active-filter \fIfilter-expression Specifies a packet filter to be applied to data packets to determine which packets are to be regarded as link activity, and therefore reset @@ -320,6 +329,22 @@ Provides an extra parameter to the ip-up and ip-down scripts. If this option is given, the \fIstring\fR supplied is given as the 6th parameter to those scripts. .TP +.B ipv6cp-max-configure \fIn +Set the maximum number of IPv6CP configure-request transmissions to +\fIn\fR (default 10). +.TP +.B ipv6cp-max-failure \fIn +Set the maximum number of IPv6CP configure-NAKs returned before starting +to send configure-Rejects instead to \fIn\fR (default 10). +.TP +.B ipv6cp-max-terminate \fIn +Set the maximum number of IPv6CP terminate-request transmissions to +\fIn\fR (default 3). +.TP +.B ipv6cp-restart \fIn +Set the IPv6CP restart interval (retransmission timeout) to \fIn\fR +seconds (default 3). +.TP .B ipx Enable the IPXCP and IPX protocols. This option is presently only supported under Linux, and only if your kernel has been configured to @@ -426,6 +451,13 @@ Set the maximum number of LCP terminate-request transmissions to Set the LCP restart interval (retransmission timeout) to \fIn\fR seconds (default 3). .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 +systems) containing its process ID. This can be useful in determining +which instance of pppd is responsible for the link to a given peer +system. This is a privileged option. +.TP .B local Don't use the modem control lines. With this option, pppd will ignore the state of the CD (Carrier Detect) signal from the modem and will @@ -550,6 +582,11 @@ Disable IPCP negotiation and IP communication. This option should only be required if the peer is buggy and gets confused by requests from pppd for IPCP negotiation. .TP +.B noipv6 +Disable IPv6CP negotiation and IPv6 communication. This option should +only be required if the peer is buggy and gets confused by requests +from pppd for IPv6CP negotiation. +.TP .B noipdefault Disables the default behaviour when no local IP address is specified, which is to determine (if possible) the local IP address from the @@ -580,7 +617,7 @@ default unless the \fIpersist\fR or \fIdemand\fR option has been specified. .TP .B nopredictor1 -Do not accept or agree to Predictor-1 comprssion. +Do not accept or agree to Predictor-1 compression. .TP .B noproxyarp Disable the \fIproxyarp\fR option. The system administrator who @@ -1214,6 +1251,9 @@ connection. .B BYTES_RCVD The number of bytes received (at the level of the serial port) during the connection. +.TP +.B LINKNAME +The logical name of the link, set with the \fIlinkname\fR option. .P Pppd invokes the following scripts, if they exist. It is not an error if they don't exist. @@ -1247,6 +1287,18 @@ used for undoing the effects of the /etc/ppp/ip-up script. It is invoked in the same manner and with the same parameters as the ip-up script. .TP +.B /etc/ppp/ipv6-up +Like /etc/ppp/ip-up, except that it is executed when the link is available +for sending and receiving IPv6 packets. It is executed with the parameters +.IP +\fIinterface-name tty-device speed local-link-local-address +remote-link-local-address ipparam\fR +.TP +.B /etc/ppp/ipv6-down +Similar to /etc/ppp/ip-down, but it is executed when IPv6 packets can no +longer be transmitted on the link. It is executed with the same parameters +as the ipv6-up script. +.TP .B /etc/ppp/ipx-up A program or script which is executed when the link is available for sending and receiving IPX packets (that is, IPXCP has come up). It is @@ -1278,6 +1330,10 @@ script. .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) +Process-ID for pppd process for logical link \fIname\fR (see the +\fIlinkname\fR option). +.TP .B /etc/ppp/pap-secrets Usernames, passwords and IP addresses for PAP authentication. This file should be owned by root and not readable or writable by any other @@ -1340,6 +1396,11 @@ July 1994. Simpson, W.A. .I PPP in HDLC-like Framing. July 1994. +.TP +.B RFC2472 +Haskin, D. +.I IP Version 6 over PPP +December 1998. .SH NOTES The following signals have the specified effect when sent to pppd. .TP