Re: Recsync: RecCeiver Server announcement contains Broadcast address instead of server ip address

[Han Lee via Tech-talk <tech-talk@aps.anl.gov>]

Hi Heinz,

Could you try to add your IOC address subnets into the recceiver server configuration as addr_list?

https://github.com/jeonghanlee/RecSync-env/blob/7b9fbc794ec8e4ae36349593780f9dcd00d142a0/site-template/recsync.conf.in#L16

Multiple IOCs just see the resync server (Not CF - elasticsearch - server) without issues.

For example, you can add each subnet where your IOCs are running, such as

10.10.11.255:5049, 10.10.48.255:5049, ..................................

I hope this is what you are looking for. Or I completely misunderstand your description.

Best,

Han

On Fri, Apr 22, 2022 at 11:52 AM Heinz Junkes via Tech-talk <tech-talk@aps.anl.gov> wrote:

Hi,

we need to route the announcements from our central Channelfinder server to a subnet so that the
recasters on the IOCs in the subnet can send their PV information to the server.

Unfortunately, the announcement package does not contain the IP of the server but FF:FF:FF:FF.

root@priscilla:~# socat -ls -u -v -x UDP4-RECVFROM:5049,broadcast,fork,bind=141.14.143.255 UDP4-SENDTO:10.0.1.255:5049,broadcast
> 2022/04/22 17:22:18.879313  length=16 from=0 to=15

52 43 00 00 ff ff ff ff 84 81 00 00 61 bf c1 23  RC..........a..#

Gruss Heinz

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Jeong Han Lee, Dr.rer.nat

Staff Scientist and Engineer

Lawrence Berkeley National Laboratory

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