diff options
| -rw-r--r-- | iptables/iptables-restore.8.in | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/iptables/iptables-restore.8.in b/iptables/iptables-restore.8.in index df61b2a6..abf8d6de 100644 --- a/iptables/iptables-restore.8.in +++ b/iptables/iptables-restore.8.in @@ -48,6 +48,20 @@ Print a short option summary. \fB\-n\fR, \fB\-\-noflush\fR Don't flush the previous contents of the table. If not specified, both commands flush (delete) all previous contents of the respective table. +Note that this option will flush user-defined chains if they are declared. +Example: +.P +.in +4n +.EX +*filter +:FILTERS - [0:0] +-A FILTERS ... +.EE + +will flush and re-build the FILTERS chain from scratch, +while retaining the content of all other chains in the table. +.in +.P .TP \fB\-t\fP, \fB\-\-test\fP Only parse and construct the ruleset, but do not commit it. |