Description
Monitoring is a service that lets your check online service availability from different geographic points and sends alerts if certain conditions are (or aren’t) met.
Available Metrics
| Type | Description |
|---|---|
| PING | Checks for a server connection, helps measure lag and availability |
| TCP | Checks TCP port status |
| UDP | Checks UDP port status |
| SSH | Checks for unauthorized connections and SSH banners |
| SMTP/POP3/IMAP | Checks mail service availability on a specific protocol |
| DNS | Checks for proper domain name to IP conversion at a specific resolver |
| HTTP GET | Checks the response’s contents and code, also searches substrings in returned data |
| HTTP HEAD | A light GET request, searches for a document on a server using a response code without having to download the document body |
| HTTP basic authorization | Checks the basic access authorization mechanism |
| HTTP digest | Checks the digest access authorization mechanism |
| FTP | Checks FTP server availability |
| PostgreSQL | Checks PostgreSQL database availability |
| MySQL | Checks SQL database server availability |
| Redis | Checks Redis database availability |
| SSL | Checks domain name SSL certificate lifetimes |