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@@ -12,7 +12,9 @@ For Winodws/MacOS,virtual image with udp2raw pre-installed has been released,you
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# Features
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### Send / Receive UDP Packet with FakeTCP/ICMP headers
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-FakeTCP/ICMP headers help you bypass UDP blocking, UDP QOS or improper UDP NAT behavior on some ISPs. 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.
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+FakeTCP/ICMP headers help you bypass UDP blocking, UDP QOS or improper UDP NAT behavior on some ISPs. In ICMP header mode,it just works like an ICMP tunnel.
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+
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+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.
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### Simulate TCP Handshake
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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.
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wangyu-