Home | 简体中文 | 繁体中文 | 杂文 | 知乎专栏 | 51CTO学院 | CSDN程序员研修院 | Github | OSChina 博客 | 腾讯云社区 | 阿里云栖社区 | Facebook | Linkedin | Youtube | 打赏(Donations) | About
知乎专栏多维度架构

32.7. Port Forwarding / NAT / Firewall

32.7.1. Port Forwarding

			
fwd tcp <local_ip> <local_port> <remote_ip> <remote_port> [timeout]
fwd udp <local_ip> <local_port> <remote_ip> <remote_port> [timeout]
			
			

32.7.2. NAT

			
nat port <vip> <network_ip> <netmask> [timeout] [gateway]
			
			

32.7.3. Firewall

			
accessgroup <accesslist_id> <interface>
			
			
			
accesslist permit icmp echoreply <source_ip> <source_mask> <destination_ip> <destination_mask> <accesslist_id>
accesslist permit icmp echorequest <source_ip> <source_mask> <destination_ip> <destination_mask> <accesslist_id>
accesslist permit tcp <source_ip> <source_mask> <source_port> <destination_ip> <destination_mask> <destination_port> <accesslist_id>
accesslist permit udp <source_ip> <source_mask> <source_port> <destination_ip> <destination_mask> <destination_port> <accesslist_id>
accesslist deny icmp echoreply <source_ip> <source_mask> <destination_ip> <destination_mask> <accesslist_id>

accesslist deny icmp echorequest <source_ip> <source_mask> <destination_ip> <destination_mask> <accesslist_id>
accesslist deny tcp <source_ip> <source_mask> <source_port> <destination_ip> <destination_mask> <destination_port> <accesslist_id>
accesslist deny udp <source_ip> <source_mask> <source_port> <destination_ip> <destination_mask> <destination_port> <accesslist_id