01
DNS resolves incorrectly
The provider hostname may point to the wrong public IP, an outdated address or a proxy that is not forwarding traffic to the provider.
Akash provider troubleshooting
Your Akash provider port 8443 is failing.
The provider process may be running while its public HTTPS endpoint is unreachable. DNS, TLS certificates, firewalls, upstream network rules, reverse proxies and incorrect listeners can all break port 8443.
Run the free provider checkPort 8443 troubleshooting
Why Akash provider port 8443 may fail
A working provider endpoint requires the hostname, certificate, listener, firewall and upstream network path to agree. A failure at any layer can make port 8443 unavailable.
02
TLS certificate failure
The certificate may be expired, issued for a different hostname, missing its chain or served by the wrong virtual host.
03
Host listener or reverse proxy
Nothing may be listening on port 8443, or Nginx, Traefik or another proxy may be forwarding to the wrong local service or port.
04
Firewall or upstream blocking
The host firewall, hosting provider, router or upstream security policy may block inbound TCP traffic before it reaches the server.
05
Certificate hostname mismatch
The provider URI, DNS record and certificate subject must refer to the same hostname. A mismatch can cause HTTPS validation to fail.
06
Unexpected HTTPS response
Port 8443 may accept a connection but return a default page, proxy error, redirect or response from an unrelated service.
Free diagnosis
What the free port 8443 check reviews
The free checker tests the public provider hostname and HTTPS endpoint before you change Kubernetes, certificates, firewalls or reverse-proxy settings.
+Provider DNS
Confirms that the supplied provider hostname resolves.
Confirms that the supplied provider hostname resolves.
+HTTPS and port 8443
Checks the public provider endpoint and reports connection or certificate failures.
Checks the public provider endpoint and reports connection or certificate failures.
+TCP port 8444
Tests whether the required public port accepts a connection.
Tests whether the required public port accepts a connection.
+Wildcard ingress
Reviews the hostname pattern commonly used for deployed services.
Reviews the hostname pattern commonly used for deployed services.
+Provider issue summary
Lets you submit failed checks, bid symptoms and provider details for a Campione Infrastructure review.
Lets you submit failed checks, bid symptoms and provider details for a Campione Infrastructure review.
Start with evidence
Find the port 8443 blocker first
Run the free check, review the results and submit the failed items when you need help diagnosing lease declines or provider readiness.
Run the free Akash provider check