No such device error: krack-test-client.py

[CrystalGhost]

I don't understand why it keeps telling me "No such device". Is there a problem with the code? I've gone through all the steps correctly.

Using interface wlan0 with hwaddr 00:c0:ca:84:8a:ad and ssid "testnetwork" wlan0: interface state UNINITIALIZED->ENABLED wlan0: AP-ENABLED Traceback (most recent call last): File "./krack-test-client.py", line 609, in attack.run(options=options) File "./krack-test-client.py", line 447, in run self.sock_mon = MitmSocket(type=ETH_P_ALL, iface=self.nic_mon) File "/home/damazo/krackattacks-scripts-research/krackattack/libwifi.py", line 75, in init super(MitmSocket, self).init(**kwargs) File "/usr/lib/python2.7/dist-packages/scapy/arch/linux.py", line 514, in init set_promisc(self.ins, self.iface) File "/usr/lib/python2.7/dist-packages/scapy/arch/linux.py", line 168, in set_promisc mreq = struct.pack("IHH8s", get_if_index(iff), PACKET_MR_PROMISC, 0, b"") File "/usr/lib/python2.7/dist-packages/scapy/arch/linux.py", line 375, in get_if_index return int(struct.unpack("I",get_if(iff, SIOCGIFINDEX)[16:20])[0]) File "/usr/lib/python2.7/dist-packages/scapy/arch/common.py", line 24, in get_if ifreq = ioctl(sck, cmd, struct.pack("16s16x", iff.encode("utf8"))) IOError: [Errno 19] No such device [20:35:03] Closing hostapd and cleaning up ... wlan0: interface state ENABLED->DISABLED wlan0: AP-DISABLED wlan0: CTRL-EVENT-TERMINATING nl80211: deinit ifname=wlan0 disabled_11b_rates=0

I can't find anyone who has resolved this error. If there are any other steps that I have might missed please let me know. Help is much appreciated, Thank You.

4.9.0-kali3-amd64 #1 SMP Debian 4.9.18-1kali1 (2017-04-04) x86_64 GNU/Linux

[harpyja]

I have seen this problem before. I resolved it by re-clone the program and change the dongle device.

[vanhoefm]

Closing due to age. Make sure you disabled Wi-Fi and the interface is not in use.