diff options
Diffstat (limited to 'templates/system/conntrack/node.def')
| -rw-r--r-- | templates/system/conntrack/node.def | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/templates/system/conntrack/node.def b/templates/system/conntrack/node.def index 8a5cf317..eb933bc5 100644 --- a/templates/system/conntrack/node.def +++ b/templates/system/conntrack/node.def @@ -1 +1,24 @@ -help: Connection tracking engine options
\ No newline at end of file +help: Connection tracking engine options + +priority: 218 # before NAT and conntrack-sync are configured + +delete: # set conntrack table size to standard 16384 entries if fw disabled + sudo sysctl -q -w net/nf_conntrack_max=16384 + + # set conntrack expect table size to standard 2048 entries if fw disabled + sudo sysctl -q -w net/netfilter/nf_conntrack_expect_max=2048 + + # set conntrack hash size to standard 4096 + if ! grep -q "nf_conntrack hashsize=4096$" /etc/modprobe.d/vyatta_nf_conntrack.conf + then + sudo sh -c "sed -i -e '/options nf_conntrack hashsize/d' \ + /etc/modprobe.d/vyatta_nf_conntrack.conf" + sudo sh -c "echo options nf_conntrack hashsize=4096 >> \ + /etc/modprobe.d/vyatta_nf_conntrack.conf" + echo "Conntrack hash size set to default 4096. This change will take affect when the system is rebooted." + fi + + # need to restart conntrackd with updated conntrack table size + if cli-shell-api existsActive service conntrack-sync; then + sudo /opt/vyatta/sbin/vyatta-conntrack-sync.pl --action=enable + fi
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