ipmasq/rules/A01interfaces_ipsec.def



# You should not edit this file.  Instead, create a file with the same
# name as this one, but with a .rul extension instead of .def.  The
# .rul file will override this one.
#
# However, any changes you make to this file will be preserved.

# find IPsec interface names, and separate them from INTERNAL
IPSEC=$(enumerate-if | sort -u | grep ipsec)
if [ -n "$IPSEC" ]; then
    for i in $IPSEC; do
        INTERNAL=$(echo $INTERNAL | sed -e "s/\(  *\|^\)$i\(  *\|$\)/\1/")
    done
fi

# remove interfaces that don't have networks attached to them
if [ -n "$IPSEC" ]; then
    for i in $IPSEC; do
    nm=$(nmofif $i)
    if [ -z "${nm}" ]; then
        IPSEC=$(echo $IPSEC | sed -e "s/\(  *\|^\)$i\(  *\|$\)/\1/")
    fi
    done
fi