From b1800fa41a709175f798dc9465183f3cc88e28bf Mon Sep 17 00:00:00 2001 From: wangyu- Date: Thu, 24 Aug 2017 00:23:58 -0700 Subject: [PATCH] Update README.md --- README.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index 0d3e9b0..f218f03 100755 --- a/README.md +++ b/README.md @@ -16,8 +16,8 @@ ICMP/FakeTCP headers help you bypass UDP blocking, UDP QOS or improper UDP NAT b UDP headers are also supported.In UDP header mode,it behaves just like a normal UDP tunnel,and you can just make use of the other features. -### Simulate TCP Handshake -In FakeTcp mode,udp2raw simulates 3-way handshake, along with seq and ack_seq. TCP options MSS, sackOk, TS, TS_ack, wscale are also simulated.Real-time delivery guaranteed,no congrestion control or re-transmission,no TCP over TCP problem when using OpenVPN. +### Simulated TCP with Real-time/Out-of-Order Delivery +In FakeTCP mode,udp2raw simulates 3-way while establishing a connection,simulates seq and ack_seq while data transferring.It also simulates following TCP options: `MSS`, `sackOk`, `TS`, `TS_ack`, `wscale`.Firewalls will regard FakeTCP as a TCP connection,but its essentially UDP: it supports real-time/out-of-order delivery(just as normal UDP does),no congrestion control or re-transmission.So there wont be any TCP over TCP problem when using OpenVPN. ### Encrpytion, Anti-Replay * Encrypt your traffic with AES-128-CBC.