Eddie Android edition 4.0.0 preview available

[trekkie.forever 6]

The I1 parameter when we use CPS and trying to mimic QUIC, shouldn't the packet be bigger (close to 1200 bytes) as per QUIC specification?

Thanks.

[EMULE 13]

6 hours ago, trekkie.forever said:

The I1 parameter when we use CPS and trying to mimic QUIC, shouldn't the packet be bigger (close to 1200 bytes) as per QUIC specification?

Yes, as long as the size of the I1 data packet is less than the MTU, it will be fine. The default MTU of AirVPN is 1320. Of course, if the size of the I1 data packet complies with the QUIC specification, the effect will be even better.

If you want to construct simulated QUIC data packets using random data, you can make 5 data packets have the same format and keep their size as small as possible (e.g. 110 bytes). You can also increase the size of the main data packet I1 (e.g. I1 1200, I2-I5 70).

If you want to construct a CPS data packet using specific data, then the size of the main data packet I1 must follow the size of the Quic data packets in a regular internet connection. The sizes of the other data packets can be random, but I suggest that the sizes of the other data packets should also follow the packet sizes in a regular internet connection (such as I1 1292, I2 77, I3 87, I4 87, I5 73).

You can also use only the I1 data packet, which contains specific data. However, do not increase the size of the I1-I5 data packets simultaneously (such as I1-I5 1292). Such behavior patterns are likely to violate the normal Internet connection and thus be detected.

In summary, the functions of the 5 data packets are to imitate a regular internet connection, thereby concealing your VPN connection. Try to make the behavior patterns of these 5 data packets as close as possible to those of a regular internet connection. You can use Wireshark to capture packets to understand the behavior patterns of UDP data packets under a regular internet connection. All settings should be based on actual conditions rather than theory.