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| − | {{lc}}
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| − | [[wikipedia:socat]] (2009)
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| − | * http://www.dest-unreach.org/socat/
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| − | * Alpine: https://hub.docker.com/r/alpine/socat
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| − | * <code>[[brew install socat]]</code>
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| − | * <code>[[socat -h]]</code>
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| − | '''Forward''' port 80 to localhost:8090 <ref>https://unix.stackexchange.com/a/293308</ref>
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| − | * <code>socat [[TCP-LISTEN]]:80,fork TCP:127.0.0.1:[[8090]]</code>
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| − | * <code>socat TCP-LISTEN:80,fork,reuseaddr TCP:127.0.0.1:8090</code>
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| − | Debugging:
| + | '''Forward''' port 80 to localhost:8090 |
| − | * <code>[[socat -d]] -d TCP-LISTEN:80,fork TCP:127.0.0.1:8090</code> | + | * <code>socat TCP-LISTEN:80,fork TCP:127.0.0.1:8090</code> |
| − | Logs connections (<code>-d -d</code>):
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| − | 2019/05/13 04:24:30 socat[15433] N listening on AF=2 0.0.0.0:XX
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| − | 2019/05/13 04:24:43 socat[15433] N accepting connection from AF=2 xx.99.12.xxx:62833 on AF=2 xxx.xxx.xxx.xxx:2244
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| − | 2019/05/13 04:24:43 socat[15433] N forked off child process 15438
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| − | 2019/05/13 04:24:43 socat[15433] N listening on AF=2 0.0.0.0:XX
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| − | 2019/05/13 04:24:43 socat[15438] N '''opening connection to''' AF=2 1xx.253.51.xx:XX
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| − | 2019/05/13 04:24:44 socat[15438] N successfully connected from local address AF=2 xxx.xxx.xxx.xxx:46596
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| − | 2019/05/13 04:24:44 socat[15438] N starting data transfer loop with FDs [6,6] and [5,5]
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| − |
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| − | == Errors ==
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| − | socat TCP-LISTEN:8043,fork TCP:10.10.10.xx:443
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| − | 2020/08/10 19:24:54 socat[1587199] E bind(5, {AF=2 0.0.0.0:8043}, 16): Address already in use
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| − |
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| − | socat TCP-LISTEN:192.168.10.1:80,fork TCP:127.0.0.1:8090
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| − | 2021/02/07 11:43:49 socat[26463] E TCP-LISTEN: wrong number of parameters (2 instead of 1)
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| − |
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| − | == Options ==
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| − | * <code>[[nodelay]]</code> Turns off the [[Nagle]] algorithm for measuring the [[RTT]] (round trip time).
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| − | * [[unix-listen]]
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| − |
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| − | == Related terms ==
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| − | * <code>[[logger]]</code>, <code>[[systemd-cat]]</code>
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| − | * [[Port forwarding]]
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| − | * [[Santiago Zanella-Beguelin]] and [[Microsoft Vulnerability Research]]
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| − | * <code>[[unix-listen]]</code>
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| | | | |
| | == See also == | | == See also == |
| | * {{netcat}} | | * {{netcat}} |
| − | * {{socat}}
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| − |
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| − | [[Category:Networking]]
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