examples for RH linux

[ppp.git] / scripts / ip-up.local.add

diff --git a/scripts/ip-up.local.add b/scripts/ip-up.local.add
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+
+#
+# This sample code shows you one way to modify your setup to allow automatic
+# configuration of your resolv.conf for peer supplied DNS addresses when using
+# the `usepeerdns' option.
+#
+# In my case I just added this to my /etc/ppp/ip-up.local script. You may need to 
+# create an executable script if one does not exist.
+#
+# Nick Walker (nickwalker@email.com)
+#
+
+if [ -n "$USEPEERDNS" -a -f /etc/ppp/resolv.conf ]; then
+       rm -f /etc/ppp/resolv.prev
+       if [ -f /etc/resolv.conf ]; then
+               cp /etc/resolv.conf /etc/ppp/resolv.prev
+               grep domain /etc/ppp/resolv.prev > /etc/resolv.conf
+               grep search /etc/ppp/resolv.prev >> /etc/resolv.conf
+               cat /etc/ppp/resolv.conf /etc >> /etc/resolv.conf
+       else
+               cp /etc/ppp/resolv.conf /etc
+       fi
+fi
+