Windows XP SP2 Firewall setup example

Windows XP SP2 Firewall setup example

Please note: if firefall software on your PC is turned on or there is protection software installed on Windows, you must disable them or set up for further correct work within our network. It is needed for your PC’s identification.

Before turning on firewall, check whether the update package 2 for Windows XP is pre-installed on your computer. It can be done by right-clicking on My Computer icon and choosing Properties.

In case the update package 2 isn’t installed, it can be downloaded:

Update package 2 for Windows XP (ENG)
Update package 2 for Windows XP (RUS)
  • Open Start > Settings > Control panel. In control panel select Windows Firewall. 


  • In the appeared window, choose Enable (recommended)


Now your local connection is protected from any external intrusions, but for proper operation of network applications several changes must be implied.
  • Open Exclusions tab and select all software that will be used in thew appeared window. 

E.g., to add Internet Explorer you should click Add program button and find Internet Explorer. Then press ОК.


To open access to your resourses to other users, tick File and Printer sharing.

For files exchange within a local network, tick File and Printer sharing.

By choosing all elements and clicking Change area…


all previous areas must be changed to Any computer.


Once all changes are completed, press ОК.

All information about allowed and prohibited connections is stored at C:\WINDOWS\pfirewall.log.
  • Then check Advanced tab if the VPN is marked with a tick. 


  • In the same tab, in ICMP sheet click Preferences and tick all components as shown below.



Enterprise & Corporate Mobile Services
Gars Telecom offers corporate clients a unique solution on installing mobile network. The solution comprises cutting-edge infrastructural benefits of MegaFon and Gars Telecom’s best practices of individual client service.
"Mobile office"

Complete office communication in which the function of the fixed-line phones is performed by the mobile phones.

"Smart office"

Package of handy and useful telecommunication services that increase the competitiveness of your business.

Mobile and Fixed Network Convergence

Free communications within the enterprise and shortcut dialing. 

Free Calls on Short Dialing (Mobile)

Single for the subscribers of MegaFon, Beeline, MTS and Viber. 

Equipment supply, rental and maintenance

Of the world's leading manufacturers.


Premium IP-telephony for the companies with large voice traffic volume.

Multi-Channel and Virtual Landline Numbers

Including vanity and easy-to-remember numbers.

Interregional and International Telephony

High-quality local and distant calls for any size of business.

"8-800" Numbers
Free telephone line for your customers - an indispensable solution for the retail business.
Virtual PBX (IP-telephony)

Virtua — office Internet telephony on the base of IP-PBX with a rich variety of features and no costs for maintenance of the equipment.

Voice Menus (IVR) and Greetings

«Golosary» — voice greetings and telephone menus (IVR), recorded by the professional announcers. 

Mobile connection
Wi-Fi authorization via SMS
SMS2WiFi provides user authorization for public wireless networks.
Wireless internet for offices

We know how to implement a solution of any parameters in the interests of a client.

High-quality wired internet in the office

Our capabilities allow to provide any speed with consistently high quality.

IP Address Provisioning

A selection of dedicated IP addresses.

Cloud Solutions
Cloud Solutions
Software as a Service

Software As A Service = legal software with a usage charge.

Cloud Solutions
Backup as a Service: BaaS

BaaS: secure backup and storage of corporate data based on the cloud platform.

Cloud Solutions
Infrastructure as a Service: IaaS

Infrastructure As A Service = computing powers for rent and postpaid.

Networks, circuits, lines
Networks, circuits, lines

We'll combine remote offices and customers' points of presence into a single secure network.

Networks, circuits, lines
Colocation: Remote Access to the Database

Premium level colocation service on the base of one of 20+ Data processing centers. 

Networks, circuits, lines
Leased channels

Leased digital channels of the carrier capacity up to 10 Gbit/sec and more.

Consulting and Audit
Consulting and Audit
Anti-DDoS (Distributed Denial Of Service)
DDOS attacks security system of all network or single IP adress.25 000 rub.
Consulting and Audit
Сaptive operators’ business management

We rescue, create, develop the pocket telecom assets.

Consulting and Audit
Telecom budget management

"Top class" in improving the outturn from the capabilities of the enterprise's telecommunications.

Consulting and Audit
Telecom consulting

We'll set a diagnosis and find the most appropriate strategy for the development of your telecom.

Consulting and Audit
Telecom outsourcing

Relegate the management of your telecom to the outsourcing and focus on the business.