From 6d4ef2aa7e4a394c0ac435fa836535b49470dee9 Mon Sep 17 00:00:00 2001
From: kris <kris@e0a8ed71-7df4-0310-8962-fdc924857419>
Date: Sat, 27 Jan 2007 20:09:14 +0000
Subject: [PATCH] Fix the IPProto scan for UDP. Now we check for ICMP Port
 Unreachable and call it open if we get one. This was coming up open|filtered,
 and sometimes filtered before.

---
 scan_engine.cc | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/scan_engine.cc b/scan_engine.cc
index 35b468ed1..4c8adc8a2 100644
--- a/scan_engine.cc
+++ b/scan_engine.cc
@@ -3090,7 +3090,11 @@ static bool get_pcap_result(UltraScanInfo *USI, struct timeval *stime) {
 	    if (USI->scantype == UDP_SCAN && 
 		hss->target->v4hostip()->s_addr == ip->ip_src.s_addr)
 	      newstate = PORT_CLOSED;
-	    else newstate = PORT_FILTERED;
+	    else if (USI->scantype == IPPROT_SCAN && 
+		     hss->target->v4hostip()->s_addr == ip->ip_src.s_addr)
+	      newstate = PORT_OPEN;
+	    else
+	      newstate = PORT_FILTERED;
 	    break;
 	  case 9: /* dest. net admin prohibited */
 	  case 10: /* detst host admin prohibited */