sudo ufw allow from 207.46.232.182 Allow by Subnet You may use a net mask : sudo ufw allow from 192.168.1.0/24 Allow by specific port and IP address sudo ufw allow from <target> to <destination> port <port number> example:allow IP address 192.168.0.4 access to port 22 for all protocol...
vars: ufw_ports: - "80/tcp" - "443/tcp" ufw_rules: - { port: "22", state: "allow" } 在playbook中使用变量: 代码语言:txt 复制 - name: Configure ufw hosts: all become: yes tasks: - name: Allow specific ports ufw: rule: allow port: "{{ item }}" loop: "{{ ufw_ports...
Allow by specific port, IP address and protocol 通过特定的端口,IP地址和协议允许 sudo ufw allow from <target> to <destination> port <port number> proto <protocol name> 1. example:allow IP address 192.168.0.4 access to port 22 using TCP 示例:允许IP地址192.168.0.4使用TCP访问端口22 sudo ufw ...
Allow by specific port and IP address 使用IP端口和地址允许 Allow by specific port, IP address and protocol 通过特定的端口,IP地址和协议允许 Enable PING 启用PING Deny Access 拒绝访问 Deny by specific IP 通过特定IP拒绝 Deny by specific port and IP address 通过特定的端口和IP地址拒绝 Working with ...
sudo ufw allow from207.46.232.182 Allow by Subnet 通过子网允许 You may use a net mask : 可以使用子网掩码 sudo ufw allow from192.168.1.0/24 Allow by specific port and IP address 使用IP端口和地址允许 sudo ufw allow from<target>to<destination>port<port number> ...
There are several other ways to allow connections, aside from specifying a port or known service name. We’ll see some of these next. Specific Port Ranges You can specify port ranges with UFW. Some applications use multiple ports, instead of a single port. ...
You can open specific ports on UFW to allow specific services to be accessed on your server. There are two ways, the simple syntax through which you specify just the port number and full syntax where you specify the port number and protocol. ...
sudoufw allow21/tcp Copy Allow Specific Port Ranges You can specify port ranges with UFW. Some applications use multiple ports, instead of a single port. For example, to allow X11 connections, which use ports 6000-6007, use these commands: ...
ufw [--dry-run] [rule] [delete] [insert NUM] allow|deny|reject|limit [in|out [on INTERFACE]] [log|log-all] [proto PROTOCOL] [from ADDRESS [port PORT]] [to ADDRESS [port PORT]]路由[删除][插入 第行] 允许\拒绝\拒绝并提示\限制 [数据 进入\发出[网络接口]][记录\全记录] [协议 *...
sudoufw allow from 192.168.1.100 to any port 22 这个规则仅允许来自192.168.1.100的 SSH 连接,其他 IP 的 SSH 连接将被拒绝。 4.2 限制特定 IP 地址的连接 如果你发现某个 IP 地址频繁尝试连接你的系统并可能构成威胁,你可以使用以下命令限制该 IP 地址的连接: ...