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<== Date ==> <== Thread ==>
Subject: Re: Multiple IOCs on one host Issue
From: Ralph Lange via Tech-talk <tech-talk at aps.anl.gov>
To: EPICS Tech Talk <tech-talk at aps.anl.gov>
Date: Wed, 17 Mar 2021 17:05:05 +0100
On Wed, 17 Mar 2021 at 13:42, Mark Rivers via Tech-talk <tech-talk at aps.anl.gov> wrote:
> Sorry wanted to add, or can I just go back to using the IP addresses of the server/client instead of broadcast?

No, you cannot do that.  It will only find one of the IOCs on the server if you do that.  You either need to use the directed broadcast mechanism or the iptables mechanism.

Out of which the iptables rule is the least invasive, because it is a once-and-for-all change that needs to be added only on the multiple-IOC host, and does not require any other changes in IOCs, network components or clients.
That's why it is featured on the how-to page.

Cheers,
~Ralph

References:
Multiple IOCs on one host Issue Manoussakis, Adamandios via Tech-talk
Re: Multiple IOCs on one host Issue Jeong Han Lee via Tech-talk
Re: Multiple IOCs on one host Issue Jeong Han Lee via Tech-talk
RE: Multiple IOCs on one host Issue Manoussakis, Adamandios via Tech-talk
Re: Multiple IOCs on one host Issue Mark Rivers via Tech-talk
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