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localhostは省略できた <- 出来ませんでしたm(_ _)m

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省略例

~/.ssh/config

~/.ssh/config
 Host srv1-8081
-    ProxyCommand ssh -NL 8081:localhost:8080 srv1
+    ProxyCommand ssh -NL 8081::8080 srv1

docker

- docker -H tcp://localhost:2376
+ docker -H tcp://:2376

autossh

  AUTOSSH="autossh -M 0 -f -o Compression=yes -NL"
- $AUTOSSH 2376:localhost:2375 srv1
- $AUTOSSH 8081:localhost:8080 srv1
+ $AUTOSSH 2376::2375 srv1
+ $AUTOSSH 8081::8080 srv1

port fowardingでLISTENしているポート一覧確認

$ netstat -anp | grep "127.0.0.1.*LISTEN.*ssh" | sort
(一部のプロセスが識別されますが, 所有していないプロセスの情報は
表示されません。それら全てを見るにはルートになる必要があります.)
tcp        0      0 127.0.0.1:2376          0.0.0.0:*               LISTEN      19845/ssh      
tcp        0      0 127.0.0.1:8081          0.0.0.0:*               LISTEN      2741/ssh
  • 2376, 8081 ポートでLISTENしていることがわかる。
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