this.server.serverTime = SMBUtil.readTime(buffer, bufferIndex);
        bufferIndex += 8;
        int tzOffset = SMBUtil.readInt2(buffer, bufferIndex);
        // tzOffset is signed!
        if ( tzOffset > Short.MAX_VALUE ) {
            tzOffset = -1 * ( 65536 - tzOffset );
        }
        this.server.serverTimeZone = tzOffset;
        bufferIndex += 2;
        this.server.encryptionKeyLength = buffer[ bufferIndex++ ] & 0xFF;