From 5667cc3df79242093f6fe56521785b7b28b45005 Mon Sep 17 00:00:00 2001
From: Camil Staps
Date: Tue, 13 Oct 2015 20:59:20 +0200
Subject: Assignment 5

---
 netsec-assignment5-S4498062/exercise2/exercise2b | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 netsec-assignment5-S4498062/exercise2/exercise2b

(limited to 'netsec-assignment5-S4498062/exercise2/exercise2b')

diff --git a/netsec-assignment5-S4498062/exercise2/exercise2b b/netsec-assignment5-S4498062/exercise2/exercise2b
new file mode 100644
index 0000000..d745494
--- /dev/null
+++ b/netsec-assignment5-S4498062/exercise2/exercise2b
@@ -0,0 +1,15 @@
+Nothing special on Ethernet level.
+
+On the IP level, we set the source IP to the IP of blackboard.ru.nl
+(131.174.57.69). The destination IP should be the IP of the nameserver we're
+using (204.61.216.27).
+
+Nothing special on the UDP level.
+
+On the DNS level we use the query as can be found in the capture file:
+
+    4c1901200001000000000001026c6b0000ff00010000291000000080000000
+
+For the rest, we craft the packet as normally. This way, the nameserver will
+send its reply to 131.174.57.69. 
+
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