Can't discover registry

[acresp]

Hello,

I'm trying to set up the nmos-cpp-registry and nmos-cpp-node I also have some 2110 nmos IS-04 & IS-05 devices on the test network

For the moment, nothing is seen

I build the nmos-cpp suites and here is the log when I run the nmos-cpp-registry:

*** WARNING *** The program 'nmos-cpp-node' uses the Apple Bonjour compatibility layer of Avahi. *** WARNING *** Please fix your application to use the native API of Avahi! *** WARNING *** For more information see <http://0pointer.de/blog/projects/avahi-compat.html> *** WARNING *** The program 'nmos-cpp-node' called 'DNSServiceCreateConnection()' which is not supported (or only supported partially) in the Apple Bonjour compatibility layer of Avahi. *** WARNING *** Please fix your application to use the native API of Avahi! *** WARNING *** For more information see <http://0pointer.de/blog/projects/avahi-compat.html>

I suspect something misconfigured ? The config.json is as follow:

{ "logging_level": -20, "domain": "local." }

Also, when I run in parallel the nmos-cpp-node here is what I see in the logs:

2023-12-05 11:59:42.036: warning: 140486534641216: Did not discover a suitable Registration API via DNS-SD 2023-12-05 11:59:42.036: warning: 140486509463104: Did not discover a suitable System API via DNS-SD 2023-12-05 11:59:43.036: info: 140486593390144: Attempting discovery of a Registration API in domain: . 2023-12-05 11:59:43.037: info: 140486769636928: Attempting discovery of a System API in domain: .

I have also, on the same server, configured BIND9 following all the guide to configure the DNS-SD records. I tested and I think it's correctly pointing to my registry server...

Also, nothing of the devices is seen anywhere, for my test purposes I have:

• 2* emSFP from embrionix (2110 MSA sfp to coax)
• 2* blackmagic 2110 3x3G converters

The goal is to make some routing 🙂

Regards

[garethsb]

From the first log you included, we can see that it was actually the Node running, not the Registry?

I build the nmos-cpp suites and here is the log when I run the nmos-cpp-registry:

*** WARNING *** The program 'nmos-cpp-node' uses the Apple Bonjour compatibility layer of Avahi.

[acresp]

From the first log you included, we can see that it was actually the Node running, not the Registry?

I build the nmos-cpp suites and here is the log when I run the nmos-cpp-registry: *** WARNING *** The program 'nmos-cpp-node' uses the Apple Bonjour compatibility layer of Avahi.

Sorry, bad copy-paste, I have the same error when running the registry:

*** WARNING *** The program 'nmos-cpp-registry' uses the Apple Bonjour compatibility layer of Avahi. *** WARNING *** Please fix your application to use the native API of Avahi! *** WARNING *** For more information see <http://0pointer.de/blog/projects/avahi-compat.html> *** WARNING *** The program 'nmos-cpp-registry' called 'DNSServiceCreateConnection()' which is not supported (or only supported partially) in the Apple Bonjour compatibility layer of Avahi. *** WARNING *** Please fix your application to use the native API of Avahi! *** WARNING *** For more information see <http://0pointer.de/blog/projects/avahi-compat.html> 2023-12-05 12:36:01.411: error: 140013433968192: DNSServiceCreateConnection reported error: -65544 *** WARNING *** The program 'nmos-cpp-registry' called 'DNSServiceCreateConnection()' which is not supported (or only supported partially) in the Apple Bonjour compatibility layer of Avahi. *** WARNING *** Please fix your application to use the native API of Avahi! *** WARNING *** For more information see <http://0pointer.de/blog/projects/avahi-compat.html>

[garethsb]

Those warnings don't affect the correct functioning of the Registry or Node, so your problem is something else.

[acresp]

Didn't find the issue but I decided to switch on easy-nmos docker solutions, everything is fine now. Reg

[garethsb]

@acresp I've just noticed you said you set up BIND9 server - i.e. unicast DNS-SD - but you mentioned using domain "local." - which indicates multicast DNS-SD (mDNS).