v2.1.2
v2.1.2 fixes some defects and adds one new feature. Significantly it fixes the inability to run on Macos "Big Sur" (although note that, because of Apple's Notarization process you do need to jump through hoops to run the non-notarized executable on Big Sur - see here for a workaround).
Fixes:
#229 Big Sur
#223 Duplicate Packets in offline mode Mac/Linux
Adds
#230 Option to set TTL