DNS Rebinding

Started by spetrillo, September 06, 2019, 02:33:48 AM

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Hello all,

I am having a curious issue with my home Plex server, where a Plex web app on the same subnet as the Plex PMS server only sees the PMS via a relay process. This should not be happening. The web app should be able to contact the PMS directly. The Plex folks are wondering if DNS Rebinding is turned on and I cannot find any place where I would see it turned on. Can you point me in the right direction?

Thanks,
Steve

System : Settings : Administration?
WWW: www.routerperformance.net
Support plans: https://www.max-it.de/en/it-services/opnsense/
Commercial Plugins (German): https://opnsense.max-it.de/

Although a notice appears saying that the option will be removed in the future.  This still works as of the latest release.

Services -> Unbound DNS -> General -> Custom options.

private-domain: "plex.direct"

Thank you...I wondered if I could use that section, when it said it was going to go away.

There will be an alternative before this field goes away :)
WWW: www.routerperformance.net
Support plans: https://www.max-it.de/en/it-services/opnsense/
Commercial Plugins (German): https://opnsense.max-it.de/