|
|
发表于 2004-6-9 23:26:19
|
显示全部楼层
像 -m udp这样的规则我还没有见过man iptables好像也没有提到这个用法。
MATCH EXTENSIONS
iptables can use extended packet matching modules. These are loaded in
two ways: implicitly, when -p or --protocol is specified, or with the
-m or --match options, followed by the matching module name; after
these, various extra command line options become available, depending
on the specific module. You can specify multiple extended match
modules in one line, and you can use the -h or --help options after the
module has been specified to receive help specific to that module. |
|