ppp: Don't require setting the MTU configuration.

[people/teissler/ipfire-2.x.git] / src / initscripts / init.d / networking / red

diff --git a/src/initscripts/init.d/networking/red b/src/initscripts/init.d/networking/red
index e28b2e67be931cf92da7a8798c69e729afd82d8d..b33c03f136f67168490f6001c42f82256338dca0 100644 (file)
--- a/src/initscripts/init.d/networking/red
+++ b/src/initscripts/init.d/networking/red
@@ -388,10 +388,18 @@ case "${1}" in
                        ### Standard PPP options we always use
                        #
                        PPP_STD_OPTIONS="$PLUGOPTS $DNS defaultroute noipdefault noauth"
-                       PPP_STD_OPTIONS+=" default-asyncmap hide-password nodetach mtu ${MTU}"
+                       PPP_STD_OPTIONS+=" default-asyncmap hide-password nodetach"
                        PPP_STD_OPTIONS+=" mru ${MRU} noaccomp nodeflate nopcomp novj novjccomp"
                        PPP_STD_OPTIONS+=" nobsdcomp user ${USERNAME} lcp-echo-interval 20"
                        PPP_STD_OPTIONS+=" lcp-echo-failure 5 ${AUTH}"
+
+                       if [ -n "${MTU}" ]; then
+                               PPP_STD_OPTIONS="${PPP_STD_OPTIONS} mtu ${MTU}"
+                       fi
+
+                       if [ -n "${MRU}" ]; then
+                               PPP_STD_OPTIONS="${PPP_STD_OPTIONS} mru ${MRU}"
+                       fi
                                
                        ### Debugging
                        #