Add keepAlive to pub server

Author: HDegroote

pub.js

@@ -21,6 +21,7 @@ if (!+argv.l) {
 }
 
 const conf = {}
+conf.keepAlive = 5000
 
 if (argv.seed) {
   conf.seed = argv.seed
@@ -51,7 +52,7 @@ const debug = argv.debug
 
 const seed = Buffer.from(conf.seed, 'hex')
 
-const dht = new HyperDHT()
+const dht = new HyperDHT({ connectionKeepAlive: conf.keepAlive })
 const keyPair = HyperDHT.keyPair(seed)
 
 const stats = { cid: 0 }