binding by different process on the same port

Jan Knepper jan at digitaldaemon.com
Sun Dec 18 15:57:09 UTC 2016


I would guess 

> wjw      ceph-osd-0   93336 43 tcp4   127.0.0.1:6804        *:*

was started first. Claiming a specific port on a specific IP address...

Jan



ManiaC++
Jan Knepper

> On Dec 17, 2016, at 21:20, Willem Jan Withagen <wjw at digiware.nl> wrote:
> 
> Hi,
> 
> I thought that the following was not (easily) possible?
> wjw      ceph-osd-1   93349 14 tcp4   *:6804                *:*
> wjw      ceph-osd-0   93336 43 tcp4   127.0.0.1:6804        *:*
> 
> Or is it due to:
> - using SO_REUSEADDR
> - the fact that one address is more specific than the other and as
>   such they are considered different?
> 
> --WjW
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