This diploma thesis is dealing with creating a web interface for managing and configuring RouterOS system using MikroTik API. Web interface is protected against intrusion unauthorized persons and contains mechanisms for managing users. This web interface allows extend the application using modules, which can extend functions of this interface. PHP framework was used for for creating this interface, configuration of RouterOS can be stored in a MySQL database.

The diploma thesis focuses on the issue of controll network traffic in wireless link. The requirements specification is suggested solution which is implemented and tested in laboratory conditions. The verification is carried out in the WAN network of TS-Hydro, s.r.o. The results are evaluated in the discussion.

The thesis discusses the possible ways of remote management of devices running Mikrotik RouterOS and choosing appropriate variant for implementation of automated remote management of the device, which is part of a mobile robot. Due to the limited capabilities of embedded system, from which it is necessary to perform automated remote management of device with this operating system, it was not possible to use standardized protocols for this purpose. A substantial part of this work therefore deals with analysis and detailed documentation of proprietary protocols implemented in the MikroTik RouterOS operating system, which are suitable for implementation in an embedded system, from which it is necessary to perform automated remote management. The conclusion describes the principle of the proposed and realized implementation of proprietary protocols in C language. The described implementation is part of the library, which provides automated remote management using these protocols.

This master’s thesis focuses on the issue of measurement of parameters of network traffic of wired and wireless networks. The first part theoretically describes SNMP protocol and application interface API, that form the basis for acquiring and evaluating data. The next section describes known MIKROTIK platform and software solutions for the alternative possibility of implementing a new feature. The last part closely describes the created application. It is a simple information system, whose task is to get information and evaluate it using the known functions. The conclusion of the work is a few tests of this application, assessing the real operation.

This thesis describes the design and implementation of information system for company Patrokolos s.r.o., dealing with wireless links for CCTV and security systems. Information system enables its users to record data about custommers, entered into the system and assign them a new contract, they may suggest using an integrated graphical interface. It allows to work with information of produced units. Based on the topology of the proposed contract enabled the implemented system to build configuration skript for Mikrotik OS, which then loaded into the unit. The information system is implemented in PHP 5 in cooperation with the MySQL database system 5.1.

This student work focuses on security against network attacks. It focus on network attacks and ways to prevent them. Subsequently, it deals with the Snort variant of the IPS/IDS system. It deal with the connection between Mikrotik and the Snort Linux server

The goal of the thesis is to describe and develop web application for large-scale management of MikroTik network devices. The theoretical part describes RouterOS operating system. This work also describes communication through MikroTik API service. Next section includes brief description of tools, which were used for the web application development. The practical part describes development and realization of the web application. The web application is intended for Linux based operating systems.

This thesis deals with the routing of data traffic to multiple gateways with a network operating system MikroTik RouterOS, which has become widespread in the small firms and home users. It is aimed to describe the problem with using multiple gateways. RouterOS description itself and its core components needed to solve this issue, such as routing, packet marking and quality assuranceservices. It also deals with the description of the particular design and testing. The proposedsolution is verified on the example of a real situation. Finally, the proposed solution is compared to alternative solutions, commonly used in practice.

The current large concentration of wireless networks brings new horizons, but also new concerns. Failure to follow basic rules may produce far-reaching problems that could make more wrinkles to all affected managers and administrators. The aim of this thesis was to measure and compare the radio parameters of selected products and how they behave in neighboring interference and the speed they have while there are hidden nodes. The resulting values were measured in the laboratory network Wificolab and compared with the various support protocols. Possible effects on the specific situation are also analyzed in this thesis.

The diploma thesis is concerned with solving security problems in local computer networks. The main part deals with the solution of authorization of wireless clients against the RADIUS server and with the proposal of domain controller using open-source products and the tools of operating system GNU/Linux.