Basic Steps to Uninstall Little Snitch Configuration on Mac. Before uninstalling any app on OS X, you should quite all related running process(es). To quite Little Snitch Configuration, you need to right click on its icon on the Dock, choose the Quit option, and click on the Quit button in the pop-up dialog.
When processes exchange data with remote servers, you may want to know what data they actually send and receive. You can use a network sniffer like Wireshark, but these tools record traffic of your entire computer, not just a particular process. Filtering out the relevant data is tedious.
Network Monitor offers an option to record all traffic for a particular process in PCAP format.
Start and stop a capture
To start capturing traffic of a certain process, right-click the process in Network Monitor’s Connection List and choose Capture Traffic of … from the context menu. Little Snitch starts capturing immediately while you choose a name for the file. Little Snitch can run any number of simultaneous traffic captures.
To stop a running capture, you can either click Little Snitch’s status menu item (where a red recording indicator is blinking) and choose Stop Capture of … or right-click the connection being captured in the Connection List and choose Stop Capture from the context menu.
Interpret captured data
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In order to understand the results of a traffic capture, you must know that Little Snitch intercepts traffic at the application layer, not at the network interface layer as other sniffers do. This is what distinguishes Little Snitch from conventional firewalls, after all. At this layer, however, it is not yet known via which network interface the data will be routed (which sender Internet address will be used) and sometimes it is not known which sender port number will be used. It is also not known whether and how the data will be fragmented into packets. All this information is required in order to write a valid PCAP file. Little Snitch simply makes up the missing information. It fakes TCP, UDP, ICMP, IP and even Ethernet protocol headers. Missing information is substituted as follows:
- Ethernet (MAC) address – Sender and recipient address are both set to 0.
- Local IP (v4 or v6) address – Numeric Process-ID of process.
- Local TCP/UDP port number – Kernel’s socket identification number.
- Packets are always generated as large as the protocol allows (not as large as the network would allow).
Since all network protocol headers are made up, it is not possible to debug network problems (such as lost packets or retries) with these traffic captures. If you need to debug at the protocol header level, use the tcpdump Unix command or Wireshark instead.
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© 2016-2020 by Objective Development Software GmbH
sushiosoyum wrote:© 2016-2020 by Objective Development Software GmbH
'Tip: Before registering, create a deny rule for little snitch so it doesn't phone home!'
And:
'I have absolute proof:
1) Downloaded 2.0.3 and used a serial number found through google.
2) After 3 hours LS told me I was in demo mode (because it had phoned home and saw my serial wasn't legit)
3. Used time machine and reset my ENTIRE system to the point right before I installed LS.
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4. Reinstalled LS, this time created a deny rule, used the SAME serial number, and now I'm on day 4 with no warning I'm in demo mode.LITTLE SNITCH ITSELF PHONES HOME.'
The Problem is that whenever Norbert responds to this post, he simply denies everything - (much like the man whose wife sees him at a coffee shop with another woman and confronts him later at home only to hear 'It wasn't me.' - The proof is that sushiosoyum specifically used a two-part test and norbert only responds to one part of the test. If Little Snitch doesn't phone home, WHY DOES IT NOT DETECT THE BLACKLISTED SERIAL 'AFTER' BEING BLOCKED FROM MAKING IT'S OWN CONNECTION??? Anyone who wants to test this, and has a copy of 2.3.4 downloaded before the package was updated can prove this right now in about 10 minutes. (NOTE: The md5 checksum MUST be: df1f67adaa1a1f4cf0304f29ca432375.
(To check, in Terminal, write md5 and drag the dmg file you downloaded into the terminal window and press RETURN/ENTER - the md5 checksum for the disk image will result)) - If you miss the opportunity to do this with an unaltered version of 2.3.4, just wait for 2.3.5 and download it as soon as it is available and wait for a pirated serial to show up. - This will work equally well with a previous installer if you still have one. Just use a later pirated serial for the earlier installer.
1. uninstall little snitch
2. Trash registration files: /Library/Application Support/Objective Development/Little Snitch/ - Also delete preference files in User/Library/Preferences - Any File with obdev or littlesnitch in it. - This is to prevent your previous good serial from being automatically reused. - WARNING!!! - if you delete at.obdev.LittleSnitchConfiguration.plist - YOUR RULES WILL BE LOST!!!
3. reinstall little snitch
4. navigate to 'Macintosh HD/Library/Little Snitch/ and drag each file into the rules window and block access
5. use any known pirated serial you wish to register with (current version serial only) - IT WILL NEVER be detected - wait a few days or a week to be sure
6. whenever you're satisfied that all is working well, delete the rule changes and restart - Little Snitch will complain about the pirated serial within 3-4 hours.
If Little Snitch Doesn't 'phone home' - explain this behavior, Norbert! It should be able to detect pirated serials even without a connection UNLESS YOUR'RE LYING!! - Also if a serial becomes blacklisted AFTER you use it, how does LS know that - UNLESS it's asking someone? (If I post a serial online, not only do the people I give it to get blacklisted, I DO TOO - even though mine was already installed and I haven't updated LS!)