-This file describes the installation process for ppp-2.2 on systems
-running SunOS 4.x (or the equivalent).
+This file describes the installation process for ppp-2.3 on systems
+running SunOS 4.1.x (or the equivalent).
The STREAMS modules in the sunos4 directory provide kernel support for
-PPP on SunOS 4.x systems. They have been tested under SunOS 4.1.3 on
-a SparcStation 1+. They should work under earlier SunOS 4.x systems,
-but no guarantees are given.
+PPP on SunOS 4.1.x systems. They have been tested under SunOS 4.1.3
+on a SparcStation 1+. They should work under earlier SunOS 4.1.x
+systems, but no guarantees are given.
These modules are designed to be loaded into the running kernel using
the `modload' command.
./configure
make
-2. Install the pppd, pppstats chat programs and the loadable module
-object files (you need to be root to do this):
+2. Install the pppd, pppstats and chat programs and the loadable
+module object files (you need to be root to do this):
make install
touch /dev/ppp.AUTOLOAD
+It is not advisable to unload the "if_ppp" module, because it creates
+network interface units, and SunOS does not provide any way to destroy
+network interfaces once created. If you do unload it, the system will
+probably crash at some later stage.
+
+If you have previously had ppp-2.2 installed, you may have statements
+in your /etc/rc.local to load the ppp module. You will need to remove
+those. Having done this, you will need to reboot to remove the old
+ppp module and load the new modules.