diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,5 +1,14 @@
 # PNDPD - NDP Responder
 ## Features
-- Efficiently filter incoming packets using bpf (which runs in the kernel)
-- Repsond to all or specific NDP solicitations on an interface
-- Soon: Proxy NDP between interfcaces
\ No newline at end of file
+- Efficiently process incoming packets using bpf (which runs in the kernel)
+- Respond to all NDP solicitations on an interface
+- Respond to NDP solicitations for whitelisted addresses on an interface
+- Proxy NDP between interfaces
+- Permissions required: root or CAP_NET_RAW
+
+## Usage
+```` 
+pndpd readconfig <path to file>
+pndpd respond <interface> <optional whitelist of CIDRs separated with a semicolon>
+pndpd proxy <interface1> <interface2>
+````