dndx / phantun

Transforms UDP stream into (fake) TCP streams that can go through Layer 3 & Layer 4 (NAPT) firewalls/NATs.
Apache License 2.0
1.67k stars 134 forks source link

About the next service's headers #25

Closed Handsome1080P closed 2 years ago

Handsome1080P commented 2 years ago

According the Readme, Phantun will not add additional headers,so the obfuscation only using 12bytes to obfuscate the origin udp packages to the tcp?

dndx commented 2 years ago

Yes, the 12 bytes is the size difference between TCP (20 bytes) and UDP (8 bytes) header.