- #Capture iphone traffic wireshark how to
- #Capture iphone traffic wireshark driver
- #Capture iphone traffic wireshark mac
Perhaps try encrypted 2.4GHz configuration to see if you can get decryption to work, then address the other modulation issue with 5GHz. So we have two changes compounding the difficulties: 5GHz and capture of likely high speed unicast frames and encryption. I note this capture is on channel 36 (5GHz). Apple devices will not use 802.11n rates (and no device can do 802.11ac) on 2.4GHz, so perhaps the recognition of unencrypted traffic was due to the capture mechanism handling 802.11b/g rate frames properly. Note this finding might be consistent with the claim that a 2.4GHz/unencrypted environment was setup and all worked well. These are sent usually transmitted at lower rates so probability is that we are more likely to see these than data frames which would be sent at a higher rate/modulation.
I can infer traffic is passing between devices due to the block ACKs, CTS/RTS, etc. How are you capturing in the local RF environment? I see the Checksum is passed up but no MCS index value, what capture device are you using? Is it 802.11abg capable only? I see both client and AP support 802.11n/ac (HT/VHT). Your issue is not decryption, it is capturing packets. So I don't see any Data frames between frame 3312 (Key 4 message) and a disassociate in frame 3594. This filter gives me the frames for wlan client, and show only good ones: (wlan.addr = 6c:72:e7:05:60:60) and wlan.fcs_good = 1 Group key traffic is handled a little different, but a detail not likely critical here. as long as this PTK is in use, so up to a rekey, death, disassociate, etc).
So the only frames that could be decrypted are after this 4-way handshake, and before the next set (i.e. I put in your SSID and passphrase and cannot determine what the issue might be with decryption because of the real issue: there are no data frames to decrypt.įor devices (wlan.bssid = 00:1d:aa:ea:ca:42) or (wlan.addr = 6c:72:e7:05:60:60) and provide a link to it here so that we could have a look what may be wrong without disclosing the passphrase you use normally. If you can see that you have captured all the EAPOL packets but the decryption doesn't work anyway, I'd suggest you to temporarily change the passphrase to some other one which you're really unlikely to use normally, take the capture including the association phase of the devices, and publish that capture, login-free, somewhere like at Cloudshark (preferred by the community around this site), Google drive, Dropbox. But I suspect that the only method for the camera will be a power cycle.
#Capture iphone traffic wireshark how to
Switching the device off and on is one possibility how to enforce the EAPOL negotiation, but you may use a smaller hammer on some devices - switch off an on only the WLAN connection, or switch the device to sleep mode and wake it up again. The EAPOL negotiation takes place each time the STA associates to the WLAN, and the negotiated keys differ each time and for each device even though the passphrase is the same for all. If you've missed any of the EAPOL frames while capturing for a given device, the decryption for that device won't work. In the Info column of packet list, you must see "Key (Message 1 of 4)" through to "Key (Message 4 of 4)". The display filter which shall quickly show you whether you have really captured them is eapol. I can now tell that nothing is working with the wpa.Īs it works for almost everyone else, I dare to ask you whether you haven't forgotten that in order to allow Wireshark use the password:ssid tuple for WPA decryption, you have to capture the negotiation of encryption keys between each of the devices (STAs) of interest and the AP as part of the capture.
#Capture iphone traffic wireshark driver
This is only necessary in monitoring mode - in promiscuous mode, you didn't need to care as there it is the driver that takes care of WPA so you get the frames decrypted. here but there are several simpler answers around here. After that, you have to tell Wireshark the passphrase to your WLAN. So if it is the case, first start the capture in monitoring mode on your MAC, then restart the camera, and then switch off and on WiFi on the iPhone.
#Capture iphone traffic wireshark mac
No, if the WLAN driver is in monitoring mode, the destination MAC address filter, which you normally deactivate by setting promiscuous mode, is not active.īut bear in mind that if your WLAN uses encryption, you have to capture the encryption key negotiation phase of all devices except the Access Point (your wireless router) whose traffic you want to see above the 802.11 layer (so in your case, it would be the camera and the iPhone). I've converted your "Answer" (which it was not) into a Comment to my Answer, which is how this site is supposed to work, see site FAQ.ĭo I need to turn promiscuous mode off when I turn monitoring mode on?
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