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Netwatch monitors the state of hosts on the network. Monitoring can be done with the following probe types:
1) ICMP - pings to a specified IP address - hosts, with an option to adjust threshold values
2) Simple - uses ping, without use of advanced metrics
3) TCP conn, to test the TCP connection
4) HTTP GET/HTTPS GET, request against a server you are monitoring
For each entry in the Netwatch table, you can specify an IP address, ping interval, and console scripts. The main advantage of Netwatch is its ability to issue arbitrary console commands on host state changes.
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| Property | Description |
|---|---|
| tcp-connect-time | time taken to establish a TCP connection |
HTTP:
| Property | Description |
|---|---|
| http-status-code | HTTP response status code (200 OK, 404 Not Found, etc.). See mozilla-http-status or RFC7231 |
HTTPS:
| Property | Description |
|---|---|
| http-status-code | HTTP response status code (200 OK, 404 Not Found, etc.). See mozilla-http-status or RFC7231 |
Logs
On each probe's OK/fail state change:
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