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Troubleshoot info about SSH ControlMaster 

Relates: #4180
pull/4941/head
Alexander Stehlik 2016-02-22 11:18:57 +01:00
parent 4c0e163977
commit 1fc4a00db7
1 changed files with 17 additions and 0 deletions
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doc/articles/troubleshooting.md
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@ -312,3 +312,20 @@ networksetup -setv6automatic Wi-Fi
That said, if this fixes your problem, please talk to your ISP about it to
try and resolve the routing errors. That's the best way to get things resolved
for everyone.
## Composer hangs with SSH ControlMaster
When you try to install packages from a Git repository and you use the ```ControlMaster```
setting for you SSH connection Composer might just hang endlessly and you see a ```sh```
process in the ```defunct``` state in your process list
The reason for this is a SSH Bug: https://bugzilla.mindrot.org/show_bug.cgi?id=1988
As a workaround, open a SSH connection to your Git host before running Composer:
```
ssh -t git@mygitserver.tld
composer update
```
See also https://github.com/composer/composer/issues/4180 for more information.