SSH 通过跳板机直接访问内网机器 - 知乎 (zhihu.com)

单层跳转

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ssh {username}@{destination_host_ip} -p {port} -J jump_username@jump_server:port

多层跳转

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ssh huhaigen@192.168.9.5 -p 22 -J jinzcdev@172.16.35.100:32402,huhaigen@10.12.49.20:6222

config 配置文件跳转

通过 ProxyJump 配置指定跳板机

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Host MyProxyJump
	HostName ip
	Port	port
	User user_name
	IdentityFile ~/.ssh/id_rsa

Host ObjectHost
	HostName internal_ip
	User user_name
	IdentityFile ~/.ssh/id_rsa
	ProxyJump MyProxyJump