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Diffstat (limited to 'doc/manual/conntrack-tools.tmpl')
| -rw-r--r-- | doc/manual/conntrack-tools.tmpl | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/doc/manual/conntrack-tools.tmpl b/doc/manual/conntrack-tools.tmpl index 47e6f84..63a53e4 100644 --- a/doc/manual/conntrack-tools.tmpl +++ b/doc/manual/conntrack-tools.tmpl @@ -660,6 +660,13 @@ Sync { <sect3 id="sync-expect"><title>Synchronization of expectations</title> + <note><title>Check your Linux kernel version first</title> + <para> + The synchronization of expectations require a Linux kernel >= 3.5 + to work appropriately. + </para> + </note> + <para>The connection tracking system provides helpers that allows you to filter multi-flow application protocols like FTP, H.323 and SIP among many others. These protocols usually split the control and data traffic in |