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77 lines
2.3 KiB
Bash
Executable File
77 lines
2.3 KiB
Bash
Executable File
#!/bin/sh
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#
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# A sample script to establish PPP session(s) via SSH 1.x
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#
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# Adi Masputra <adi.masputra@sun.com>
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# Jan 24, 2000
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#
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#
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# You'd definitely want to change the following addresses to suit
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# your network configuration
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#
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LOC_IP=10.0.0.1
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REM_IP=10.0.0.2
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NETMASK=255.255.0.0
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export LOC_IP REM_IP
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#
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# This is the remote peer where sshd is running, either
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# its hostname or IP address
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#
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PPPD_RHOST=myremotehost
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#
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# For this example, we assume that pppd on both local and remote
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# machines reside in the same place, /usr/local/bin/pppd
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#
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PPPD_LOC=/usr/local/bin/pppd
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#
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# The location of local options file (where ssh client is running).
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# Note that the sample options file included in the distribution
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# may need further customizations, depending on your needs. The 'noauth'
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# option specified in the file is there to simplify the example, although
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# some may choose to have it there and rely on ssh authentication
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# instead.
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#
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PPPD_LOC_OPT=/etc/ppp/options-ssh-loc
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#
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# The location of remote options file (where sshd daemon is running)
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# Note that the sample options file included in the distribution
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# may need further customizations, depending on your needs. The 'noauth'
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# option specified in the file is there to simplify the example, although
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# some may choose to have it there and rely on ssh authentication
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# instead. Also note that the remote options file need to include the 'notty'
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# options for this to work.
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#
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PPPD_REM_OPT=/etc/ppp/options-ssh-rem
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#
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# The location of ssh client on the local machine
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#
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SSH_LOC=/usr/local/bin/ssh
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export PPPD_LOC PPPD_LOC_OPT PPPD_REM_OPT PPPD_RHOST SSH_LOC
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#
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# Uncomment the following to enable IPv6, note that the IPv6 support
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# needs to be enabled during compilation
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#
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# PPPD_IPV6='+ipv6 ipv6cp-use-ipaddr'
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export PPPD_IPV6
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#
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# And execute pppd with the pty option, specifying ssh client as the
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# slave side of the pseudo-tty master/slave pair. Note that on this example,
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# ssh has been compiled to allow NULL encryption (thus the '-c none' option),
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# but in reality, you'd probably want to specify the encryption algorithm.
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# See the man page of ssh(1) for details.
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#
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exec $PPPD_LOC \
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pty '$SSH_LOC -c none $PPPD_RHOST $PPPD_LOC $REM_IP:$LOC_IP $PPPD_IPV6 file $PPPD_REM_OPT' \
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$LOC_IP:$REM_IP netmask $NETMASK $PPPD_IPV6 file $PPPD_LOC_OPT
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