Hello,

I'm having problems with a Yale smart alarm hub on a network with a Deco M9 Plus.

Problem:

I tracked down this problem to the DNS implementation in the Yale hub which the Deco does not handle correctly.

All DNS queries from the hub uses port 53 (as opposed to the canonical random >1024) as the source port. No replies are seen.

For testing I set up a caching name connected to the same LAN and force the Yale device to use it, it works all fine.