Re: corosync udpu mystery ports

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On 05/01/2012 08:10 AM, Bryan Bartone wrote:
> First, thanks for taking the time to read this email.  I am using
> corosync and pacemaker on a security appliance we manufacture.  I am
> running udpu mode.  I see that for each interface I define, there is a
> udp listening socket using the mcastport I defined in corosync.conf and
> two other ephemeral listening ports.  The mcastaddr port is bound to the
> interface I defined in corosync.conf.  The ephemeral ports are bound to
> all interfaces.   I would like to know what the purpose of those ports
> are, and why they are bound to 0.0.0.0.  Thanks.
> 
>  
> 
> 
> 
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Probably a bug (udpu is a new feature).  There should be one port for
incoming packets and one port for outgoing packets, all bound to the
proper interface.  One of the listening ports may be a unix domain socke
(used to setup shared memory ipc)t, are you sure that isn't the case?
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