Last seen: Mar 09, 2014 5:30 AM EDT
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Rate: $15.00 USD/hour
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Gabriel Costescu

Web Developer/Network Administrator

Username: gabyyy

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Location: Rm Valcea, Romania

Member since: February 2006



(20 reviews)

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No user has recommended this freelancer.

My skills:

My projects:

  • $20 USD
    Profile image for Seller danciprian


    Jan 31, 2014

    everything perfect .... Thank you

    Project Description:Hi everyone, I need someone to help me with the configuration for a cisco switch 24 ports - 2950 . this is just a very small job but is important to get in contact with somebody for all the following jobs with Cisco...
  • ₹1300 INR
    Profile image for Seller VRTECHYS


    Dec 11, 2013

    Excellent Work

    Project Description:I need to solve a question related to OSPF and virtual Links. It needs to be completed in 2 Hrs.
  • $15 USD
    Profile image for Seller QknEzy


    Nov 6, 2013

    Will always think of you for any next assignment.Quick enough, and have good command of English.

    Project Description:Please use packet tracer to assign the configs as per the attached file. Network infrastructures with address space -use VLSM to allocate network addresses for all hosts. Note that you can use any method to design addresses as long as it follow VLSM best practice...
  • $50 USD
    Profile image for Seller r0bbyr0b


    Oct 3, 2013

    Excellent freelancer, fixed a complicated Cisco ASA VPN issue in record time. I will hire again.

    Project Description:I have a Cisco ASA 5505 firewall currently setup on a live site. The firewall is working perfectly and allowing internet access. I need urgently today: 1) The VPN to be setup to allow remote users on PC/Macs to have access to the internal network, using ipsec...
  • $60.5 USD
    Profile image for Seller puretune


    Jun 20, 2013

    Excellent work, highly recommended

    Project Description:We do require someone to setup vpn on the cisco device in order to be used with cisco anyconnect app. the connection should be through automatic certificates available through cisco anyconnect app and...
  • kr666 SEK
    Profile image for Seller Nollkedar


    May 29, 2013

    Great freelancer, accomplished everything I asked for! Great communication skills. Would not hesitate to hire him again for future projects!

    Project Description:I need help with setting up a flawless network solution for connecting Virtual Machines to a VPN-tunnel service through OpenVPN and internal routing. The background: I have a server running VMware ESXi 5.0 with several Virtual Machines running Windows XP...
  • £35 GBP
    Profile image for Seller kiran198


    May 9, 2013

    his work is awesome and on commitment , he work very fast on time and i like to deal with him again.

    Project Description:hi i locking for a good work on cisco packet tracer i got tasks to do in it ie., 1) Basic Configuration on all devices. This includes the settings of Host Names, Telnet Password, Console Password, Enable Password, secret password, Banner MOTD and Clock...
  • $100 USD
    Profile image for Seller illuder


    Apr 17, 2013

    5/5, gabyyy did this complicated job in no time, and it worked fist time around!! WOW!! I was amazed..He was extremely patient due to delays caused by us, a true professional!! Will definitely use him again!

    Project Description:Router Model : 2800 6 x Serial Interfaces (HWIC-2T Interfaces) 2 x Fast Ethernet 5 x Serial IP’s 2 x LAN IP’s We need multilink Script that will be able to handle the all routing. There's 5x...
  • $35 USD
    Profile image for Seller stealthsoft


    Nov 10, 2012

    Excellent work and communication as usual. :)

    Project Description:[Project Description hidden]
  • $17 USD
    Profile image for Seller stealthsoft


    Nov 1, 2012

    Rating: 5.0/5.0

    Project Description:[Project Description hidden]
    Gabriel Costescu has not completed any projects.
  • $30 USD In Progress

    Could you help me with this? and if so how much?Thanks•The architecture should have a Mail Server, Intranet Server, Web Server, File Server, FTP Server, and Domain Controller all located in a server room.•Support for Remote User Connections (Through the Internet).•The Router/Gateway is located in the server room and is on the same subnet as the other servers.•The architecture should have at least 5 departments with each department operating in a different subnet for ease of identification and network management.•Each department has minimum 3 printers.•Implement WLAN for each departments.•Implement communication between the WLAN subnets and the server network.•Implement and explain how central network management could benefit this network.•Implement the necessary security measures for networking devices and each LAN segment.

  • $750 USD In Progress

    I will need someone with a cisco certificate and have experience in configuring a network to do this job.Basically I have 1000 IPs that just assigned from my ISP, here is the situationThe ISP will give me a small block of IP that I will need to config on a cisco 3750 switch/router. Then the ISP also give me 1000 and I need to config those IP to work with this router.I can run the wire, but this configuring job is totally new to me and I need someone to help me with that. This is urgent, we can work remotely or you can instruct me so I can learn as well.

    Gabriel Costescu has not bid on any projects.
    Gabriel Costescu does not have any open projects.
    Gabriel Costescu does not have any work in progress.
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Web Developer

Jul 2012 - Present (1 year)


Web Developer at


Faculty of Electronics, Telecommunications and Information Technology

Universitatea 'Politehnica' din Bucuresti




Cisco Systems

Cisco Certified Network Associate - Routing & Switching<br />CCNA® Certification

CCNA Security

Cisco Systems

Cisco Certified Network Associate Security<br />CCNA® Certification


IT interstate partnership

National College Alexandru Lahovari