AlexxIT/go2rtc · error
request failed after
Error message
request failed after %d retries: %w
What it means
RingApi.Request retries httpClient.Do up to maxRetries times, sleeping 5 seconds between attempts. If every attempt fails with a transport-level error (connection refused, DNS failure, TLS error, timeout), it gives up and returns 'request failed after N retries' wrapping the last error. The request reached neither a successful nor an HTTP-level response.
Solutions
- Check basic network connectivity and DNS resolution for the Ring API host (curl/ping the endpoint)
- Inspect the wrapped error (errors.Unwrap) to identify the root cause: connection refused vs timeout vs TLS
- Increase maxRetries or backoff in the client config if the endpoint is intermittently reachable
- Configure a proxy (HTTP_PROXY/HTTPS_PROXY) if required by your network
- Retry later if it's a Ring-side outage; check Ring status/community forums
Example fix
// before
resp, err := c.httpClient.Do(req) // no timeout, hangs then fails all retries
// after
c.httpClient.Timeout = 30 * time.Second
resp, err := c.httpClient.Do(req)
if err != nil {
var netErr net.Error
if errors.As(err, &netErr) && netErr.Timeout() {
return nil, fmt.Errorf("ring api timed out after %d retries: %w", maxRetries, err)
}
return nil, fmt.Errorf("request failed after %d retries: %w", maxRetries, err)
} Defensive patterns
Strategy: retry
Validate before calling
// Go: preflight reachability check before important calls
func reachable(host string) error {
conn, err := net.DialTimeout("tcp", host+":443", 5*time.Second)
if err != nil {
return err
}
return conn.Close()
} Try / catch
// Go: exponential backoff around the library call
var resp []byte
err := retry.Do(func() error {
var e error
resp, e = api.Request("GET", url, nil)
if e != nil && strings.Contains(e.Error(), "request failed after") {
return retry.Transient(e)
}
return retry.Permanent(e)
}, retry.Attempts(3), retry.DelayType(retry.BackOffDelay)) Prevention
- Set an explicit http.Client.Timeout so failures surface quickly and predictably
- Verify DNS/firewall/proxy settings for api.ring.com before deploying
- Distinguish permanent errors (DNS, TLS) from transient ones before retrying
- Monitor Ring service status and back off during known outages
When it happens
Trigger: Calling any RingApi.Request when the Ring API endpoint is unreachable for all attempts: network outage, DNS failure, server down, TLS handshake failure, or persistent timeouts.
Common situations: Ring service outage or maintenance; corporate proxy/firewall blocking api.ring.com; local network drop (Wi-Fi down); DNS misconfiguration; timeouts because the client has no deadline configured and the route is saturated.
Understand the failure class
Background: 'Something went wrong' / 'Request failed (500)' / 'HTTP error! status: 404' — what failed HTTP requests actually mean and how to find the real cause — this error's family across 28 libraries.
Related errors
- wrong response:
- dvrip: can't probe medias
- res.Status
- nest: max retries exceeded
- failed to read response body
AI-assisted analysis of AlexxIT/go2rtc@c245815e75 (2026-09-07).
Data as JSON: /api/errors/3a0945143ba9d8ef.
Report an issue: GitHub.
Appendix: source
Thrown at pkg/ring/api.go:439
return nil, fmt.Errorf("failed to create request: %w", err)
}
// Set headers
req.Header.Set("Authorization", "Bearer "+c.authToken.AccessToken)
req.Header.Set("Content-Type", "application/json")
req.Header.Set("Accept", "application/json")
req.Header.Set("hardware_id", c.hardwareID)
req.Header.Set("User-Agent", "android:com.ringapp")
// Make request with retries
var resp *http.Response
var responseBody []byte
for attempt := 0; attempt <= maxRetries; attempt++ {
resp, err = c.httpClient.Do(req)
if err != nil {
if attempt == maxRetries {
return nil, fmt.Errorf("request failed after %d retries: %w", maxRetries, err)
}
time.Sleep(5 * time.Second)
continue
}
defer resp.Body.Close()
responseBody, err = io.ReadAll(resp.Body)
if err != nil {
return nil, fmt.Errorf("failed to read response body: %w", err)
}
// Handle 401 by refreshing auth and retrying
if resp.StatusCode == http.StatusUnauthorized {
// Reset token to force refresh
c.authMutex.Lock()
c.authToken = nil
c.tokenExpiry = time.Time{} // Reset token expiry
c.authMutex.Unlock()View on GitHub (pinned to c245815e75)