Domain: palikoapp.com (and www.palikoapp.com)
Plan: Pro
Framework: Next.js 16, App Router
Browser shows "This site can't provide a secure connection" / ERR_SSL_PROTOCOL_ERROR. Happens randomly... not tied to a specific page or route, happens on both fresh navigation and refresh. No pattern I can identify in terms of frequency or trigger.
What I've checked:
- Domains tab in the Vercel dashboard shows "Valid Configuration" with no warnings
- DNS records haven't been changed recently
- Issue reproduces across desktop using chrome / mobile using safari and chrome
I'm seeing the same intermittent symptom on a second, unrelated site also hosted on Vercel, which makes me think this may be an edge-network-side issue rather than something specific to my domain's DNS/cert configuration.
Happy to provide cert IDs, run openssl s_client diagnostics against specific edge IPs, or any other debugging info that would help narrow this down.