Experimental Physics and Industrial Control System
|
Subject: |
Re: firewalld configuration for EPICS? |
From: |
Ralph Lange via Tech-talk <[email protected]> |
To: |
EPICS Tech Talk <[email protected]> |
Date: |
Thu, 4 Apr 2019 21:27:16 +0200 |
Minor comment: Channel Access uses port ca-2 (5065) only for beacon messages which are UDP, so it is not really necessary to open ca-2/tcp.
Cheers, ~Ralph
Am Mittwoch, 3. April 2019, 11:51:11 CEST schrieb Dirk Zimoch via Tech-talk:
> Hi
>
> Does anyone already have a firewalld configuration to allow Channel
> Access? I.e. something like a /usr/lib/firewalld/services/epics.xml file?
>
> Dirk
Hi Dirk,
you could use the following as a EPICS.xml under /etc/firewalld/services
<?xml version="1.0" encoding="utf-8"?>
<service>
<short>EPICS Channel Access service</short>
<port port="ca-1" protocol="tcp"/>
<port port="ca-1" protocol="udp"/>
<port port="ca-2" protocol="tcp"/>
<port port="ca-2" protocol="udp"/>
<source-port port="ca-1" protocol="tcp"/>
<source-port port="ca-1" protocol="udp"/>
<source-port port="ca-2" protocol="tcp"/>
<source-port port="ca-2" protocol="udp"/>
</service>
And then select EPICS for the zone you need to enable the ports.
Regards,
Jörn
- Replies:
- Re: firewalld configuration for EPICS? Johnson, Andrew N. via Tech-talk
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ANJ, 04 Apr 2019 |
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