June 2003
Beginner to intermediate
944 pages
43h 1m
English
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Name
pppd
Synopsis
pppd [tty] [speed] [options]System administration command. PPP stands for the Point-to-Point Protocol; it allows datagram transmission over a serial connection. pppd attempts to configure tty for PPP (searching in /dev) or, by default, the controlling terminal. You can also specify a baud rate of speed. pppd accepts many options. Only the most common options are listed here.
Options
- asyncmap map
Specify which control characters cannot pass over the line. map should be a 32-bit hex number, where each bit represents a character to escape. For example, bit 00000001 represents the character 0x00; bit 80000000 represents the character 0x1f or _. You may specify multiple characters.
- auth
Require self-authentication by peers before allowing packets to move.
- call file
Read options from file in /etc/ppp/peers/. Unlike the file option, call file may contain privileged options, even when pppd is not run by root.
- connect command
Connect as specified by command, which may be a binary or shell command.
- crtscts
Use hardware flow control.
- debug
Log contents of control packets to syslogd.
- defaultroute
Add a new default route in which the peer is the gateway. When the connection shuts down, remove the route.
- nodetach
Operate in the foreground. By default, pppd forks and operates in the background.
- disconnect command
Close the connection as specified by command, which may be a binary or shell command.
- domain d
Specify a domain name of d.
- escape character-list
Escape all characters ...
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