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Make 'show connections' work on ancient distros

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This commit is contained in:
Tom Eastep 2010-09-30 17:18:58 -07:00
parent 077aa18a2d
commit 3898edfddb
1 changed files with 14 additions and 6 deletions
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20
Shorewall/lib.cli
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@ -520,19 +520,27 @@ show_command() {
g_ipt_options="$g_ipt_options $g_ipt_options1"
[ -n "$g_debugging" ] && set -x
case "$1" in
connections)
[ $# -gt 1 ] && usage 1
if mywhich conntrack ; then
if [ -d /proc/sys/net/netfilter/ ]; then
local count
local max
count=$(cat /proc/sys/net/netfilter/nf_conntrack_count)
max=$(cat /proc/sys/net/netfilter/nf_conntrack_max)
echo "$g_product $SHOREWALL_VERSION Connections ($count out of $max) at $g_hostname - $(date)"
else
echo "$g_product $SHOREWALL_VERSION Connections at $g_hostname - $(date)"
echo
fi
echo
if qt mywhich conntrack ; then
conntrack -f ipv4 -L
else
local count=$(cat /proc/sys/net/netfilter/nf_conntrack_count)
local max=$(cat /proc/sys/net/netfilter/nf_conntrack_max)
echo "$g_product $SHOREWALL_VERSION Connections ($count out of $max) at $g_hostname - $(date)"
echo
[ -f /proc/net/ip_conntrack ] && cat /proc/net/ip_conntrack || grep -v '^ipv6' /proc/net/nf_conntrack
fi
;;