path: root/iptables/
diff options
Diffstat (limited to 'iptables/')
1 files changed, 7 insertions, 0 deletions
diff --git a/iptables/ b/iptables/
index 05e0d0f7..5b2a7d76 100644
--- a/iptables/
+++ b/iptables/
@@ -363,6 +363,13 @@ For appending, insertion, deletion and replacement, this causes
detailed information on the rule or rules to be printed. \fB\-v\fP may be
specified multiple times to possibly emit more detailed debug statements.
+\fB\-w\fP, \fB\-\-wait\fP
+Wait for the xtables lock.
+To prevent multiple instances of the program from running concurrently,
+an attempt will be made to obtain an exclusive lock at launch. By default,
+the program will exit if the lock cannot be obtained. This option will
+make the program wait until the exclusive lock can be obtained.
\fB\-n\fP, \fB\-\-numeric\fP
Numeric output.
IP addresses and port numbers will be printed in numeric format.