diff options
author | brian <brian@FreeBSD.org> | 1999-08-03 16:14:38 +0000 |
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committer | brian <brian@FreeBSD.org> | 1999-08-03 16:14:38 +0000 |
commit | 054c42cb509cf32ba47f0b1305025ea83ca48b1d (patch) | |
tree | c89272d4c6d185c28ea38c8638d4df0c212ba66d | |
parent | 28565e43c2fe81c6d2e66c47c4c2c2e35790b32f (diff) | |
download | FreeBSD-src-054c42cb509cf32ba47f0b1305025ea83ca48b1d.zip FreeBSD-src-054c42cb509cf32ba47f0b1305025ea83ca48b1d.tar.gz |
Reorganise ppp's usage to avoid some mandoc limitations.
Suggested by: wollman
-rw-r--r-- | usr.sbin/ppp/ppp.8 | 224 | ||||
-rw-r--r-- | usr.sbin/ppp/ppp.8.m4 | 224 |
2 files changed, 200 insertions, 248 deletions
diff --git a/usr.sbin/ppp/ppp.8 b/usr.sbin/ppp/ppp.8 index 02a8cb0..fe5ff48 100644 --- a/usr.sbin/ppp/ppp.8 +++ b/usr.sbin/ppp/ppp.8 @@ -1,4 +1,4 @@ -.\" $Id: ppp.8,v 1.184 1999/07/29 14:37:26 brian Exp $ +.\" $Id: ppp.8,v 1.185 1999/08/02 21:45:36 brian Exp $ .Dd 20 September 1995 .nr XX \w'\fC00' .Os FreeBSD @@ -8,14 +8,8 @@ .Nd Point to Point Protocol (a.k.a. user-ppp) .Sh SYNOPSIS .Nm -.Oo -.Fl auto | -.Fl background | -.Fl ddial | -.Fl direct | -.Fl dedicated -.Oc .Op Fl alias +.Op Fl Va mode .Op Ar system Ns .No ... .Sh DESCRIPTION @@ -30,6 +24,104 @@ However, in this implementation .Em PPP is done as a user process with the help of the tunnel device driver (tun). +.Pp +The +.Fl alias +flag does the equivalent of an +.Dq alias enable yes , +enabling +.Nm ppp Ns No s +packet aliasing features. This allows +.Nm ppp +to act as a NAT or masquerading engine for all machines on an internal +LAN. Refer to +.Xr libalias 3 +for details. +.Pp +The following +.Va mode Ns No s +are understood by +.Nm ppp : +.Bl -tag -width XXX -offset XXX +.It Fl auto +.Nm +opens the tun interface, configures it then goes into the background. +The link isn't brought up until outgoing data is detected on the tun +interface at which point +.Nm +attempts to bring up the link. Packets received (including the first one) +while +.Nm +is trying to bring the link up will remain queued for a default of +2 minutes. See the +.Dq set choked +command below. +.Pp +In +.Fl auto +mode, at least one +.Dq system +must be given on the command line (see below) and a +.Dq set ifaddr +must be done in the system profile that specifies a peer IP address to +use when configuring the interface. Something like +.Dq 10.0.0.1/0 +is usually appropriate. See the +.Dq pmdemand +system in +.Pa /usr/share/examples/ppp/ppp.conf.sample +for an example. +.It Fl background +Here, +.Nm +attempts to establish a connection with the peer immediately. If it +succeeds, +.Nm +goes into the background and the parent process returns an exit code +of 0. If it fails, +.Nm +exits with a non-zero result. +.It Fl direct +This is used for receiving incoming connections. +.Nm +ignores the +.Dq set device +line and uses descriptor 0 as the link. +.Pp +If callback is configured, +.Nm +will use the +.Dq set device +information when dialing back. +.It Fl dedicated +This option is designed for machines connected with a dedicated +wire. +.Nm +will always keep the device open and will never use any configured +chat scripts. +.It Fl ddial +This mode is equivalent to +.Fl auto +mode except that +.Nm +will bring the link back up any time it's dropped for any reason. +.It Fl interactive +This is a no-op, and gives the same behaviour as if none of the above +modes have been specified. +.Nm +loads any sections specified on the command line then provides an +interactive prompt. +.El +.Pp +One or more configuration entries or systems +.Pq as specified in Pa /etc/ppp/ppp.conf +may also be specified on the command line. +.Nm +will read the +.Dq default +system from +.Pa /etc/ppp/ppp.conf +at startup, followed by each of the systems specified on the command line. .Sh Major Features .Bl -diag .It Provides an interactive user interface. @@ -208,122 +300,6 @@ Refer to the logging facility if you're interested in what exactly is done as user id zero. .Sh GETTING STARTED -The following command line switches are understood by -.Nm ppp : -.Bl -tag -width XXX -offset XXX -.It Fl auto -.Nm -opens the tun interface, configures it then goes into the background. -The link isn't brought up until outgoing data is detected on the tun -interface at which point -.Nm -attempts to bring up the link. Packets received (including the first one) -while -.Nm -is trying to bring the link up will remain queued for a default of -2 minutes. See the -.Dq set choked -command below. -.Pp -At least one -.Dq system -must be given on the command line (see below) and a -.Dq set ifaddr -must be done in the system profile that specifies a peer IP address to -use when configuring the interface. Something like -.Dq 10.0.0.1/0 -is usually appropriate. See the -.Dq pmdemand -system in -.Pa /usr/share/examples/ppp/ppp.conf.sample -for an example. -.It Fl background -Here, -.Nm -attempts to establish a connection with the peer immediately. If it -succeeds, -.Nm -goes into the background and the parent process returns an exit code -of 0. If it fails, -.Nm -exits with a non-zero result. -.It Fl direct -This is used for receiving incoming connections. -.Nm -ignores the -.Dq set device -line and uses descriptor 0 as the link. -.Pp -If callback is configured, -.Nm -will use the -.Dq set device -information when dialing back. -.It Fl dedicated -This option is designed for machines connected with a dedicated -wire. -.Nm -will always keep the device open and will never use any configured -chat scripts. -.It Fl ddial -This mode is equivalent to -.Fl auto -mode except that -.Nm -will bring the link back up any time it's dropped for any reason. -.It Fl interactive -This is a no-op, and gives the same behaviour as if none of the above -flags have been specified. -.Nm -loads any sections specified on the command line then provides an -interactive prompt. -.It Fl alias -This flag doesn't control -.Nm ppp Ns No 's -mode. It does the equivalent of an -.Dq alias enable yes . -Additionally, if the -.Fl auto -flag is also specified, an implicit -.Dq enable iface-alias -is done. -See below for details. -.Pp -Enabling IP aliasing allows -.Nm ppp -to act as a NAT or masquerading engine for all machines on an internal -LAN. Refer to -.Xr libalias 3 -for details. -.El -.Pp -Additionally, one or more configuration entries -.Pq as specified in Pa /etc/ppp/ppp.conf -may be specified on the command line. -.Nm -will read the -.Dq default -system from -.Pa /etc/ppp/ppp.conf -at startup, followed by each of the systems specified on the command line. -.Pp -Only one of the -.Fl auto , -.Fl background , -.Fl ddial , -.Fl direct , -.Fl dedicated -and -.Fl interactive -switches may be specified. -.Nm ppp Ns No 's -.Sq mode -may subsequently be changed with the -.Dq set mode -command (see below). -.Pp -For now, we'll stick to using interactive mode. -.Pp When you first run .Nm you may need to deal with some initial configuration details. diff --git a/usr.sbin/ppp/ppp.8.m4 b/usr.sbin/ppp/ppp.8.m4 index 02a8cb0..fe5ff48 100644 --- a/usr.sbin/ppp/ppp.8.m4 +++ b/usr.sbin/ppp/ppp.8.m4 @@ -1,4 +1,4 @@ -.\" $Id: ppp.8,v 1.184 1999/07/29 14:37:26 brian Exp $ +.\" $Id: ppp.8,v 1.185 1999/08/02 21:45:36 brian Exp $ .Dd 20 September 1995 .nr XX \w'\fC00' .Os FreeBSD @@ -8,14 +8,8 @@ .Nd Point to Point Protocol (a.k.a. user-ppp) .Sh SYNOPSIS .Nm -.Oo -.Fl auto | -.Fl background | -.Fl ddial | -.Fl direct | -.Fl dedicated -.Oc .Op Fl alias +.Op Fl Va mode .Op Ar system Ns .No ... .Sh DESCRIPTION @@ -30,6 +24,104 @@ However, in this implementation .Em PPP is done as a user process with the help of the tunnel device driver (tun). +.Pp +The +.Fl alias +flag does the equivalent of an +.Dq alias enable yes , +enabling +.Nm ppp Ns No s +packet aliasing features. This allows +.Nm ppp +to act as a NAT or masquerading engine for all machines on an internal +LAN. Refer to +.Xr libalias 3 +for details. +.Pp +The following +.Va mode Ns No s +are understood by +.Nm ppp : +.Bl -tag -width XXX -offset XXX +.It Fl auto +.Nm +opens the tun interface, configures it then goes into the background. +The link isn't brought up until outgoing data is detected on the tun +interface at which point +.Nm +attempts to bring up the link. Packets received (including the first one) +while +.Nm +is trying to bring the link up will remain queued for a default of +2 minutes. See the +.Dq set choked +command below. +.Pp +In +.Fl auto +mode, at least one +.Dq system +must be given on the command line (see below) and a +.Dq set ifaddr +must be done in the system profile that specifies a peer IP address to +use when configuring the interface. Something like +.Dq 10.0.0.1/0 +is usually appropriate. See the +.Dq pmdemand +system in +.Pa /usr/share/examples/ppp/ppp.conf.sample +for an example. +.It Fl background +Here, +.Nm +attempts to establish a connection with the peer immediately. If it +succeeds, +.Nm +goes into the background and the parent process returns an exit code +of 0. If it fails, +.Nm +exits with a non-zero result. +.It Fl direct +This is used for receiving incoming connections. +.Nm +ignores the +.Dq set device +line and uses descriptor 0 as the link. +.Pp +If callback is configured, +.Nm +will use the +.Dq set device +information when dialing back. +.It Fl dedicated +This option is designed for machines connected with a dedicated +wire. +.Nm +will always keep the device open and will never use any configured +chat scripts. +.It Fl ddial +This mode is equivalent to +.Fl auto +mode except that +.Nm +will bring the link back up any time it's dropped for any reason. +.It Fl interactive +This is a no-op, and gives the same behaviour as if none of the above +modes have been specified. +.Nm +loads any sections specified on the command line then provides an +interactive prompt. +.El +.Pp +One or more configuration entries or systems +.Pq as specified in Pa /etc/ppp/ppp.conf +may also be specified on the command line. +.Nm +will read the +.Dq default +system from +.Pa /etc/ppp/ppp.conf +at startup, followed by each of the systems specified on the command line. .Sh Major Features .Bl -diag .It Provides an interactive user interface. @@ -208,122 +300,6 @@ Refer to the logging facility if you're interested in what exactly is done as user id zero. .Sh GETTING STARTED -The following command line switches are understood by -.Nm ppp : -.Bl -tag -width XXX -offset XXX -.It Fl auto -.Nm -opens the tun interface, configures it then goes into the background. -The link isn't brought up until outgoing data is detected on the tun -interface at which point -.Nm -attempts to bring up the link. Packets received (including the first one) -while -.Nm -is trying to bring the link up will remain queued for a default of -2 minutes. See the -.Dq set choked -command below. -.Pp -At least one -.Dq system -must be given on the command line (see below) and a -.Dq set ifaddr -must be done in the system profile that specifies a peer IP address to -use when configuring the interface. Something like -.Dq 10.0.0.1/0 -is usually appropriate. See the -.Dq pmdemand -system in -.Pa /usr/share/examples/ppp/ppp.conf.sample -for an example. -.It Fl background -Here, -.Nm -attempts to establish a connection with the peer immediately. If it -succeeds, -.Nm -goes into the background and the parent process returns an exit code -of 0. If it fails, -.Nm -exits with a non-zero result. -.It Fl direct -This is used for receiving incoming connections. -.Nm -ignores the -.Dq set device -line and uses descriptor 0 as the link. -.Pp -If callback is configured, -.Nm -will use the -.Dq set device -information when dialing back. -.It Fl dedicated -This option is designed for machines connected with a dedicated -wire. -.Nm -will always keep the device open and will never use any configured -chat scripts. -.It Fl ddial -This mode is equivalent to -.Fl auto -mode except that -.Nm -will bring the link back up any time it's dropped for any reason. -.It Fl interactive -This is a no-op, and gives the same behaviour as if none of the above -flags have been specified. -.Nm -loads any sections specified on the command line then provides an -interactive prompt. -.It Fl alias -This flag doesn't control -.Nm ppp Ns No 's -mode. It does the equivalent of an -.Dq alias enable yes . -Additionally, if the -.Fl auto -flag is also specified, an implicit -.Dq enable iface-alias -is done. -See below for details. -.Pp -Enabling IP aliasing allows -.Nm ppp -to act as a NAT or masquerading engine for all machines on an internal -LAN. Refer to -.Xr libalias 3 -for details. -.El -.Pp -Additionally, one or more configuration entries -.Pq as specified in Pa /etc/ppp/ppp.conf -may be specified on the command line. -.Nm -will read the -.Dq default -system from -.Pa /etc/ppp/ppp.conf -at startup, followed by each of the systems specified on the command line. -.Pp -Only one of the -.Fl auto , -.Fl background , -.Fl ddial , -.Fl direct , -.Fl dedicated -and -.Fl interactive -switches may be specified. -.Nm ppp Ns No 's -.Sq mode -may subsequently be changed with the -.Dq set mode -command (see below). -.Pp -For now, we'll stick to using interactive mode. -.Pp When you first run .Nm you may need to deal with some initial configuration details. |