Ping Settings
The following settings are used by Ping service:
Property | Description |
Enabled | Enables/disables ping for this host |
Packet Data Size, bytes | Size of ICMP packet data (excluding headers) |
Number of Echo Requests to send | Number of ping requests to send during every device synchronization (polling) cycle |
Number of Echo Requests for Packet Loss Calculation | To calculate Packet Loss Rate, Iotellect Server takes several last ping results specified by this setting, and calculates percentage of failed requests |
Number of Failed Echo Requests Activating Offline Status | Number of consecutive failed ping attempts that will change connection status of network host to Offline |
Timeout, milliseconds | If no reply is received within this time period, ping attempt is considered as failed |
Additional Addresses To Ping | Enables or disables additional addresses ping that are associated with the device account. There are three options provided:
|
Additional Addresses List | Provides a list of addresses to ping a single String field table, each row specifying an additional IP-address or a host name to ping |
Additional Addresses Expression | Should return a single String field table containing a list of additional IP-address or host names to ping (similarly to the Additional Addresses List table described above). |
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