Understanding the root cause requires looking at how Zabbix handles Inter-Process Communication (IPC). What Causes the "Broken Pipe" Error?
Check your web server error logs (e.g., /var/log/apache2/error.log or /var/log/nginx/error.log ) zabbix cannot write to ipc socket broken pipe upd
The system ran out of memory or file descriptors, forcing the socket to close. Troubleshooting Steps 1. Check Service Status Understanding the root cause requires looking at how
Security modules can sometimes block Zabbix processes from writing to sockets in /tmp or /var/run/zabbix . zabbix cannot write to ipc socket broken pipe upd