Clarify discovery method

Currently, network_discovery uses icmp, as can be seen (here)[https://github.com/netboxlabs/orb-discovery/blob/develop/network-discovery/policy/runner.go#L71]
netboxlabs · Jan 8, 2025 · fed0aa3 · fed0aa3
1 parent 093563e
commit fed0aa3
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/docs/backends/network_discovery.md b/docs/backends/network_discovery.md
@@ -1,5 +1,5 @@
 # Network Discovery
-The network discovery backend leverages [NMAP](https://nmap.org/) to scan networks and discover IP information.
+The network discovery backend leverages [NMAP](https://nmap.org/) to scan networks with icmp echo requests and discover IP information.
 
 
 ## Configuration
@@ -73,4 +73,4 @@ orb:
             - 192.168.7.0/24 # IP subnet
             - google.com # dns lookup
 
-```
+```