Iptables-redhat/centos

时间:2024-01-22 00:01:07

6用iptables

7默认用firewalld

Iptables-redhat/centos

firewalld 与 iptables

Iptables-redhat/centos

Iptables-redhat/centos

Iptables-redhat/centos

过滤点,表

Iptables-redhat/centos

Iptables-redhat/centos

Iptables-redhat/centos

做nat是使用postrouting,prerouting表

Iptables-redhat/centos

Iptables-redhat/centos

Iptables-redhat/centos

Iptables-redhat/centos

Iptables-redhat/centos

Iptables-redhat/centos

Iptables-redhat/centos

Iptables-redhat/centos

Iptables-redhat/centos

Iptables-redhat/centos

Iptables-redhat/centos

Iptables-redhat/centos

Iptables-redhat/centos

Samba服务所使用的端口和协议:

1)Port 137 (UDP) - NetBIOS 名字服务 ; nmbd
2)Port 138 (UDP) - NetBIOS 数据报服务
3)Port 139 (TCP) - 文件和打印共享 ; smbd (基于SMB(Server Message Block)协议,主要在局域网中使用,文件共享协议)
4)Port 389 (TCP) - 用于 LDAP (Active Directory Mode)
5)Port 445 (TCP) - NetBIOS服务在windos 2000及以后版本使用此端口, (Common Internet File System,CIFS,它是SMB协议扩展到Internet后,实现Internet文件共享)
6)Port 901 (TCP) - 用于 SWAT,用于网页管理Samba