Merge pull request #33 from danthegoodman/arp-only

Restrict pcap to only ARP packets
hortinstein · Jul 27, 2016 · 40b0905 · 40b0905
2 parents c79bffc + 67b7651
commit 40b0905
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/index.js b/index.js
@@ -9,7 +9,7 @@ var int_array_to_hex = require('./helpers.js').int_array_to_hex;
 
 var create_session = function (arp_interface) {
     try {
-        var session = pcap.createSession(arp_interface);
+        var session = pcap.createSession(arp_interface, 'arp');
     } catch (err) {
         console.error(err);
         console.error("Failed to create pcap session: couldn't find devices to listen on.\n" + "Try running with elevated privileges via 'sudo'");