Exclude points when choosing what to remove from the net during nodelist processing

app/Classes/Protocol.php

@@ -360,11 +360,11 @@ abstract class Protocol
 	 * Setup a session with a remote client
 	 *
 	 * @param SocketClient $client	Socket details of session
-	 * @param Address $o		If we have an address, we originated a session to this Address
+	 * @param Address|null $o		If we have an address, we originated a session to this Address
 	 * @return int
 	 * @throws \Exception
 	 */
-	public function session(SocketClient $client,Address $o): int
+	public function session(SocketClient $client,Address $o=NULL): int
 	{
 		if ($o->exists)
 			Log::withContext(['ftn'=>$o->ftn]);
@@ -395,17 +395,14 @@ abstract class Protocol
 		}
 
 		// We are an IP node
-
+		$this->optionSet(self::O_TCP);
 		$this->client = $client;
-		// @todo This appears to be a bug in laravel? Need to call app()->isDownForMaintenance() twice?
-		app()->isDownForMaintenance();
 		$this->down = app()->isDownForMaintenance();
 
 		switch (get_class($this)) {
 			case EMSI::class:
 				Log::debug(sprintf('%s:- Starting EMSI',self::LOGKEY));
 
-				$this->optionSet(self::O_TCP);
 				$rc = $this->protocol_init();
 				if ($rc < 0) {
 					Log::error(sprintf('%s:! Unable to start EMSI [%d]',self::LOGKEY,$rc));
@@ -420,14 +417,10 @@ abstract class Protocol
 			case Binkp::class:
 				Log::debug(sprintf('%s:- Starting BINKP',self::LOGKEY));
 
-				$this->optionSet(self::O_TCP);
 				$rc = $this->protocol_session($this->originate);
 
 				break;
 
-			case DNS::class:
-				return $this->protocol_session();
-
 			default:
 				Log::error(sprintf('%s:! Unsupported session type [%s]',self::LOGKEY,get_class($this)));
 

app/Classes/Sock/SocketServer.php

@@ -155,8 +155,7 @@ final class SocketServer {
 			$r = new SocketClient($this->server);
 
 			if ($r->hasData(30)) {
-				if (! ($this->handler[0]->{$this->handler[1]}($r)))
-					exit(0);
+				$this->handler[0]->{$this->handler[1]}($r);
 
 				// Sleep so our thread has a chance to pick up the data from our connection
 				usleep(50000);