Firewalld的富规则,ip段好像只支持掩模形式,例如 firewall-cmd --add-rich-rule="rule family=ipv4 source address=1.1.1.1/24 accept" 问题我如果想加100.0.0.1-100.0.0.3这类相对任意的外网ip段呢? 原来iptables很简单: iptables -A INPUT -p tcp -m iprange --src-range 100.0.0.1-100.0.0.3 --dport...
Firewalld的富规则,ip段好像只支持掩模形式,例如 firewall-cmd --add-rich-rule="rule family=ipv4 source address=1.1.1.1/24 accept" 问题我如果想加100.0.0.1-100.0.0.3这类相对任意的外网ip段呢? 原来iptables很简单: iptables -A INPUT -p tcp -m iprange --src-range 100.0.0.1-100.0.0.3 --dport...
firewall-cmd --new-service=test --permanent firewall-cmd --service=test --add-port=9090/tcp --permanent firewall-cmd --service=test --add-source-port=10001-10003/tcp --permanent firewall-cmd --service=test --add-protocol=udp --permanent firewall-cmd --service=test --set-description='...
firewall-cmd --zone=public --add-rich-rule="rule family='ipv4' source address=192.168.1.3 accept" 拒绝来自主机192.168.1.4到22端口的tcp流量 firewall-cmd --zone=public --add-rich-rule 'rule family="ipv4" source address=192.168.1.4 port port=22 protocol=tcp reject' 允许主机10.1.0.3到80端口...
firewall-cmd is the command line client of the firewalld daemon. It provides interface to manage runtime and permanent configuration. The runtime configuration in firewalld is separated from the permanent configuration. This means that things can get changed in the runtime or permanent configurati...
1. [root@localhost ~]# firewall-cmd --zone=public --add-rich-rule='rule family=ipv4 source address=192.168.0.11/32 reject' 2. success 7.丢弃来自默认区域中任何位置的所有传入的ipsec esp协议包。 1. [root@localhost ~]# firewall-cmd --add-rich-rule='rule protocol value="esp" drop' 2...
firewall-cmd [--permanent] [--zone=zone] --query-forward-port=port=PORT[-PORT]:proto=PROTOCAL[:toport=PORT[-PORT]][:toaddr=ADDRESS[/MASK]]//rule规则, 'rule'是将xml配置中的<和/>符号去掉后的字符串,如 'rule family="ipv4" source address="1.2.3.4" drop'firewall-cmd [--permanent] ...
$ sudo firewall-cmd --remove-service=https Whitelisting an IP address To allow a single IP address across the firewall, execute the command: $ sudo firewall-cmd --permanent --add-source=192.168.2.50 You can also allow a range of IPs or an entire subnet using a CIDR (Classless Inter-...
系统服务 firewalld 主要用于 管理防火墙链和规则,相对于iptables.services,它更灵活,表意性更强。对应的管理工具:firewall-cmd、firewall-config。 需要说明的是,如果你在启动firewalld服务之前,使用ipatables添加了一些防火墙规则,那么,在启动后,添加的规则可能会消失。iptables 是一个 内核功能的管理工具。他不需要...
In case you add multiple zones with an overlapping network range, they are ordered alphanumerically by zone name and only the first one is considered. To set the source in the current zone: # firewall-cmd --add-source=<source>...