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-rw-r--r--openwrt/package/pptp/files/ifup.pptp1
1 files changed, 1 insertions, 0 deletions
diff --git a/openwrt/package/pptp/files/ifup.pptp b/openwrt/package/pptp/files/ifup.pptp
index fe04d97848..9b1ac07c26 100644
--- a/openwrt/package/pptp/files/ifup.pptp
+++ b/openwrt/package/pptp/files/ifup.pptp
@@ -23,6 +23,7 @@ case "$DEMAND" in
on|1|enabled)
DEMAND=$(nvram get ppp_idletime)
DEMAND=${IDLETIME:+demand idle $IDLETIME}
+ [ -f /etc/ppp/filter ] && DEMAND=${DEMAND:+precompiled-active-filter /etc/ppp/filter $DEMAND}
;;
*) DEMAND="persist";;
esac