API01003: Connection Reset
What This Means
The connection to the server was established but then unexpectedly closed. This typically happens mid-communication when something interrupts the connection.
Common Causes
- Server crash — The server process may have crashed during the request
- Memory limits — PHP ran out of memory and was killed
- Timeout mid-request — The server timed out while processing
- Network instability — Intermittent network issues
- Security software — Aggressive security settings closing connections
How to Fix
1. Check Server Error Logs
Look in your WordPress error logs or hosting control panel for related errors around the time of the reset.
2. Increase PHP Memory Limit
In your wp-config.php:
define('WP_MEMORY_LIMIT', '256M');
3. Check for Plugin Conflicts
A plugin may be causing PHP to crash:
- Temporarily disable plugins
- Re-enable one by one to find the culprit
4. Review Server Resources
Contact your hosting provider to check:
- PHP process limits
- Memory usage at the time of error
- Server stability logs
5. Test Network Stability
If on WiFi, try a wired connection. If the issue persists across different networks, it's likely server-side.