Overview
What is Layer Four Trace?
LFT, short for Layer Four Traceroute, is a sort of 'traceroute' that often works much faster (than the commonly-used Van Jacobson method) and goes through many configurations of packet-filter based firewalls.
In depth
A closer look at Layer Four Trace
More importantly, LFT implements numerous other features including AS number lookups, loose source routing, netblock name lookups, et al. Though LFT has been around since 1998, its development effort has just recently resumed.
Verdict
Should you download Layer Four Trace?
Layer Four Trace runs on
Mac OS 7.5
and is available under the
Freeware
license
— the installer is 47 KB.
We’ve catalogued it under
General.
✓
Verified clean. Every Layer Four Trace build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
Sponsored
At a glance
Layer Four Trace specifications
- Publisher
-
MainNerve, Inc.
- Last updated
- Feb 5, 2025
- License
- Freeware
- Operating system
- Mac OS 7.5
- File size
- 47 KB
- Price
- Free
- Page views
- 518
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