diff options
Diffstat (limited to 'iptables')
| -rw-r--r-- | iptables/iptables.8.in | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/iptables/iptables.8.in b/iptables/iptables.8.in index f81c632f..2dd14066 100644 --- a/iptables/iptables.8.in +++ b/iptables/iptables.8.in @@ -410,9 +410,12 @@ the default setting. iptables can use extended packet matching and target modules. A list of these is available in the \fBiptables\-extensions\fP(8) manpage. .SH DIAGNOSTICS -Various error messages are printed to standard error. The exit code -is 0 for correct functioning. Errors which appear to be caused by -invalid or abused command line parameters cause an exit code of 2, and +Various error messages are printed to standard error. The exit code is 0 for +correct functioning. Errors which appear to be caused by invalid or abused +command line parameters cause an exit code of 2. Errors which indicate an +incompatibility between kernel and user space cause an exit code of 3. Errors +which indicate a resource problem, such as a busy lock, failing memory +allocation or error messages from kernel cause an exit code of 4. Finally, other errors cause an exit code of 1. .SH BUGS Bugs? What's this? ;-) |