· I am receiving 502 Bad Gateway when trying to access downloads on your website download page. I need to reinstall my Roon application on Mac OS due to a corrupted database. Please email me the .dmg if this is possible.
The error message I see happens when I click the link on the Roon website marked ‘install Roon for Mac’. That returns the gateway error. I am at this point logged in to my account.
and could not find a Whalebone certificate installed.
Can a member of the Roon team please confirm whether this is expected behaviour, or whether there is an issue with the download endpoint or its TLS certificate?
Thank you for the excellent diagnostic work - this is very helpful.
The certificate you are seeing (sad.certificate.that.cannot.be.valid.com issued by Whalebone) is not ours. Whalebone is a DNS-based security filtering service used by some ISPs to intercept and inspect HTTPS traffic. It is sitting between your browser and our download server, substituting its own self-signed certificate in place of ours - which is why the TLS handshake fails and you get the 502/500 errors.
The fact that this happens on both your home broadband and your iPhone 5G hotspot suggests Whalebone is enabled at the ISP or carrier level on both connections rather than on your local network.
To work around this:
Try downloading using a VPN - this bypasses your ISP’s traffic inspection entirely
Alternatively, you can download Roon directly from our downloads page at roonlabs.com/downloads using a different network (e.g. a friend’s WiFi)
Contact your ISP and ask them to whitelist download.roonlabs.net in their Whalebone configuration
Our download endpoint is functioning correctly - the issue is specific to how your ISP is handling the connection.
Many thanks. Purely out of interest, have you seen other customers receiving the specific Whalebone certificate fordownload.roonlabs.net, or is this the first report?
I will try a VPN, or have someone download it for me.