Adding ohrwurm

tools/ohrwurm.md

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+# ohrwurm
+
+Notes
+-------
+
+Help Text
+-------
+```
+ohrwurm-0.1
+enabled kernel routing.
+
+usage: ohrwurm -a <IP target a> -b <IP target b> [-s <randomseed>] [-e <bit error ratio in %>] [-i <interface>] [-A <RTP port a> -B <RTP port b>]
+
+	-a <IPv4 address A in dot-decimal notation> SIP phone A
+	-b <IPv4 address B in dot-decimal notation> SIP phone B
+	-s <integer> randomseed (default: read from /dev/urandom)
+	-e <double> bit error ratio in % (default: 1.230000)
+	-i <interfacename> network interface (default: eth0)
+	-t suppress RTCP packets (default: dont suppress)
+	-A <port number> of RTP port on IP a (requires -B)
+	-B <port number> of RTP port on IP b (requires -A)
+	   note: using -A and -B skips SIP sniffing, any RTP can be fuzzed
+
+```
+
+Example Usage
+-------
+
+Links
+-------
+