Hello guys.

This topic is partly connected with running of l2tower therefore i hope i selected the right forum. As you know most of the servers these days use some kind of antibot protection. In order to connect with l2tower you need to bypass it by replacing dguard.dll and/or l2.exe, but the problem is that when logging in, auth detects changed files and wont let you in. The message you get is Wrong protocol version, please continue. And i met this same situation on a few servers which i lately played.
Id be very glad if there is anyone who faced the same situation and knows how to do the next step. Im pretty sure that l2tower would work with replaced files, if i could somehow log in without being blocked by auth server. Thanks and best regards.

Way more Complicated. Than a file edit

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Server sided