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Add error message when iptables cannot be found by determine_capabilities()

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git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@7928 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
This commit is contained in:
teastep 2007-12-18 20:59:11 +00:00
parent b030624c68
commit de449ad878
1 changed files with 6 additions and 1 deletions
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7
Shorewall-common/lib.base
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@ -1013,11 +1013,16 @@ determine_capabilities() {
[ -n "$IPTABLES" ] || IPTABLES=$(mywhich iptables)
if [ -z "$IPTABLES" ]; then
echo " ERROR: No executable iptables binary can be found on your PATH" >&2
exit 1
fi
qt $IPTABLES -F $chain
qt $IPTABLES -X $chain
if ! $IPTABLES -N $chain; then
echo " ERROR: The command \"$IPTABLES -N $chain\" failed" >&2
exit 1;
exit 1
fi
qt $IPTABLES -A $chain -m conntrack --ctorigdst 192.168.1.1 -j ACCEPT && CONNTRACK_MATCH=Yes