[root@zhangjh ~]# firewall-cmd --zone=public --add-service=https --permanent success [root@zhangjh ~]# firewall-cmd --reload success [root@zhangjh ~]# firewall-cmd --zone=public --query-service=https yes 把firewalld服务中请求HTTP协议的流量设置为永久拒绝,并立即生效: 1 2 3 4 [roo...
# firewall-cmd --permanent --direct --add-rule ipv4 filter FORWARD 0 -i enp0s17 -o enp0s8 \ -p icmp -m state --state NEW,RELATED,ESTABLISHED -j ACCEPT 1. 2. Do the same for all HTTP and HTTPS traffic: # firewall-cmd --permanent --direct --add-rule ipv4 filter FORWARD 0 ...
sudo firewall-cmd --zone=work --add-service=ssh --permanent Allow essential traffic 8. Open specific port If you need to open specific ports, use the command--add-port. For example, to open port 80 for HTTP, do this: sudo firewall-cmd --zone=work --add-port=80/tcp --permanent O...
There are a number of ports that are well-known, but even these are only conventions. For instance, you may know that HTTP traffic occurs on port 80, HTTPS traffic uses port 443, FTP uses port 21, and SSH uses port 22. When your computer transmits data to another computer, it adds ...
firewall-cmd --permanent --add-service=https firewall-cmd --permanent --add-port=80/tcp firewall-cmd --permanent --add-rich-rule='rule family=ipv4 source address="192.168.0.1" service name=http accept' If it overlaps with the existing setting, it will end with a duplicate error(ALREAD...
# firewall-cmd --permanent --zone=public --remove-service=https # firewall-cmd --reload Open a specific port or range in a zone, check its runtime and permanent configuration, then remove it. # firewall-cmd --permanent --zone=public --add-port=8080-8081/tcp # firewall-cmd --reload...
open all ports and do the necessary port forward to localhost:1180 firewall-cmd --list-ports firewall-cmd --add-port 80/tcp firewall-cmd --add-port 1180/tcp firewall-cmd --add-forward-port=port=80:proto=tcp:toaddr=127.0.0.1:toport=1180 firewall-cmd --list-ports 8091/tcp 8080/tcp...
[root@zhangjh ~]# firewall-cmd --zone=public --add-service=https --permanent success [root@zhangjh ~]# firewall-cmd --reload success [root@zhangjh ~]# firewall-cmd --zone=public --query-service=https yes 把firewalld服务中请求HTTP协议的流量设置为永久拒绝,并立即生效: 1 2 3 4 ...