// Create directory structure
                Files.createDirectories(tempDir.resolve("public"));
                Files.createDirectories(tempDir.resolve("shared"));

                // Create some initial files
                Files.writeString(tempDir.resolve("public/readme.txt"), "This is a public share for testing");
                Files.writeString(tempDir.resolve("shared/initial.txt"), "Initial file in shared directory");

                this.in = this.socket.getInputStream();
            }

            if (this.credits.drainPermits() == 0) {
                log.debug("It appears we previously lost some credits");
            }

            if (this.smb2 || this.getContext().getConfig().isUseSMB2OnlyNegotiation()) {
                log.debug("Using SMB2 only negotiation");
                return negotiate2(null);

                if (request instanceof SmbComTreeConnectAndX tcax) {
                    if (this.netbiosName != null && tcax.getPath().endsWith("\\IPC$")) {
                        /*
                         * Some pipes may require that the hostname in the tree connect
                         * be the netbios name. So if we have the netbios server name
                         * from the NTLMSSP type 2 message, and the share is IPC$, we