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Upwork Iptables Jobs Completed Quarterly

On average, 6 Iptables projects are completed every quarter on Upwork.

6

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Average Iptables Freelancer Feedback Score

Iptables Upwork freelancers typically receive a client rating of 4.88.

4.88
Last updated: September 1, 2015

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  1. Panayotis Tsiamis

    Panayotis Tsiamis

    Senior Systems and Software Engineer

    Greece - Tests: 7 - Portfolio: 14

    Systems and Services Engineer, with 12+ years of working experience. Interested in researching, administrating, debugging, tuning and developing platforms running on UNIX like Operating Systems. Able to troubleshoot, identify and solve problems in software, network or kernel layer. Always willing to learn and experiment new technologies for creating high availliability platforms, that could described as "state of the art" or "cutting edge" technology. Specialties: • Unix Like Operating Systems Specialist (Solaris / Linux ). • TCP/IP Network technology • Very deep level of knowledge on Machines hardware and OS Kernels internals. • Troubleshoot/Tune/Debug; System Services, Operating Systems • Mail Services Expert, Qmail-Ldap Specialist. • Network: Cacti/MRTG, Nagios, Cisco Netflow • Databases: PostgreSQL / MySQL / Oracle / LDAP. • Programming: Perl, Ansi C, bash, awk, sed, php etc • Internet Services: mail, http, radius, ftp, ssh, irc etc.

    $30.00 /hr
    439 hours
    0.00
  2. Hygor J L Cardoso

    Hygor J L Cardoso

    Linux SysAdmin

    Brazil - Tests: 1

    I am a Linux Sys Admin with extensive experience in support and installation of Linux servers and data centers for Infoplace. I have more than 7 years of experience in supporting companies in various segments, totaling approximately 200 servers installed. In this role, I was managing two teams, one with three people in Linux support and other with four people in microcomputers support. I was responsible for client relationships and worked directly with the small, medium and large companies support and critical servers. I have much experience with supporting and creating solutions for companies of all sizes, local and remote, with different distributions (CentOS, RedHat, Fedora, Scientific Linux, Ubuntu, Debian), in various environments and types of equipment. Now I'm living in Brazil, but when I have been in Los Angeles for 2 mounths for vacations, I saw a rising up city in my area, so I believe that a remote job would be the best option to start this process, that can soon live and work in los angeles and improve more my skills and contribute to improve for your company too.

    $33.33 /hr
    0 hours
    0.00
  3. Manish S.

    Subject Matter Expert in System Administration

    India

    Technically sophisticated & result driven professional with ITIL 2011, MCSA, RHCE & CCNA with nearly 6 years of experience in Networking and System Administration/ Support. Along with qualifications in M. Sc in Computer Science Technology & Post Graduate Diploma in Computer Application.  Insightful experience in implementation, operations and support functions of mission- critical business solutions using IT as a tool.  Well developed skills in providing technical solutions based on various Operating Systems, Applications Concepts & Servers, cutting across a broad range of Networking/System Technologies.  Demonstrated strengths in maintaining the entire IT Infrastructure at client site covering all issues related to SW/HW & Networking. Exposure to administration across multiple locations.  Competent in planning, implementation, configuration and maintenance including troubleshooting. Recognized as an important resource in a team.  Acknowledged performer with high analytical, interpersonal skills and problem solving skills. Excellent communication skills, enriched with logical reasoning.  An effective communicator with strong team management, leadership, analytical and coordination abilities Systematic and organized with quick adaptability to changing trends and processes. Proficient in English & Hindi. System/Networking Projects o Leading the team of technical professionals during the development stages. o Managing IP allocation and ensuring minimal downtime of machines. o Installing and configuring the hardware/ software/ mail servers, ensuring optimal performance. Technical Support/ Troubleshooting o Conducting periodic reviews with the customer and analyzing calls and their trends to take proactive measures to reduce knowledge-based calls. o Suggesting improvements in the operations and processes to make the system foolproof. Technical Skill Set Operating Systems: o 06 years Windows Servers (2008, 2003,2000) o 05 years Linux (SuSE, Redhat, Centos, Debian, Ubuntu) o 04 years MacOS X (Desktop) o 02 Years Fortigate Product Support i.e. 60C, 80C, 200D Microsoft Network o Knowledge of Implementation of AD, Domain Controller, MS Exchange Server, MOSS. o Implementation and performance tuning of Windows 2003 Server environment for client’s operations. o ADS like “creating child domain, OU’s, replication, creating and maintaining user accounts”. o Managed systems configuration and maintenance, problem troubleshooting, system and program security. o Managed Applications and program management, planning and directing upgrades, and testing operations to ensure optimum system functionality. System/Networking: o Complete understanding of TCP/IP, UDP, ICMP. o Network troubleshooting, LAN IP Accounting & Various Server configurations o Physical network maintenance and upgrades & Basic switch and router maintenance o FortiGate Firewall working Experience, i.e. 60C, 80C, 200D. o DHCP , SNMP , Load Balancing , MRTG, IPTraf, TCPDUMP etc. Security: o Advanced knowledge of Linux security o Secure internet services, with squid Proxy and Iptables firewall. o Security Policy Designing, Implementation o Firewalls (Iptables, Netgear, IP Filter, Fortinet) o LAN/WAN security, Network/Host Security Auditing, Vulnerability Scanning (Nessus). Software: o Apache HTTP/HTTPS servers (versions 1.3.x/2.0). o DNS (BIND 4/8/9) POP, IMAP, IMAPS. o Mail Services (Postfix, QMail, Zimbra, Postfix, MS Exchange 2007&2010) o Antivirus Packages (Symantec Endpoint Protection, Trend Micro PC-cillin ) o X Window System (configuring servers, desktops, application servers, XDM) o Packages & Tools (SCSM 2012, MIIS, MOSS, Sugar CRM, Vtiger CRM, JIRA, Joomla) Database Administration: o MySQL, MSSql (Installation, Configuration, Backup schedule, ) Programming/Scripting: o Intermediate level, mostly systems automation and maintenance tasks. o Batch & Shell scripting. Hardware: o Met with Vendors to provide new technology (Software, Hardware, Tools, and Device) to enhance the Windows network architecture o All forms of x86 hardware (from laptops to quad Xeon CPU servers) o Cisco routers/switches/terminal servers o Lots of co-location facility experience, large server installations, racking, power management, etc

    $8.89 /hr
    0 hours
    0.00
  4. Philip Adrian Pena

    Philip Adrian Pena

    Technical Support Specialist

    Philippines - Tests: 4

    I've been a technical support specialist since 2004, and I've also become part-LINUX system administrator since 2010. My expertise includes Windows desktop and laptop repair, LINUX server management, and some Windows server management. I also write from time to time, ranging from my personal blog to answering rules questions regarding the game, Magic: the Gathering. I am also a certified Magic Judge - Level 2, in which I travel locally and abroad to manage Magic: the Gathering tournaments.

    $3.33 /hr
    0 hours
    0.00
  5. Randy Mukti

    Randy Mukti

    Information Security Analyst and Network Consultant

    Indonesia - Tests: 1

    "Networking" is my middle name, I am young engineer, Certified MikroTik Consultant, have experienced over 2 years in Networking industries. Certificates: MTCNA #1310NA348, MTCRE #1310RE067, MTCINE #1412INE066, JNCIA #JPR00227074 Member of Noosc Global (noosc.co.id), one of Security Service Company Member of Pesantren ID-Networkers (id-networkers.co.id), Learning network, religion and english discussion, preparing to be a network professional and capable to work overseas.Train about Network Fundamentals, basic of computer networks preparation for CCNA training. Studying networks about Cisco, Mikrotik and Juniper. Specialties: Cisco Routing and Switching, Service Provider Juniper Routing and Switching, Security, Service Provider Mikrotik I am registered at: http://www.mikrotik.com/training/partners/asia/indonesia http://www.mikrotik.com/consultants/asia/indonesia Full of my information you can get on my CV http://goo.gl/haEN0Q

    $15.00 /hr
    0 hours
    0.00
  6. Sabir Mustafa

    Sabir Mustafa

    Systems Administrator, RHCE, MCSA, Oracle Enterprise Linux Admin

    Pakistan - Tests: 4

    Back in 1999, I had started from programming in Visual Basic 6, SQL Server as database and Crystal Reports for reporting purpose. I had deployed successful solutions of Inventory, cash book and sales management. Gradually I enhanced the skills and covered the System Administration in depth while deploying Windows Server 2003 based Enterprise solutions. During the deployment I gain intensive hands expertise on NTP sync, DNS, LDAP, Group Policies and Terminal Services which were further enhanced in Windows 2008. During the same deployments I came across Linux based challenges as well and deployed RedHat Enterprise Linux as the Enterprise Solution in the current organization to ensure optimum performance and security to financial data, having country wide presence on DELL and HP Servers. In order to secure the deployments I had further enhanced them by deploying Enterprise Antivirus solution.

    Groups: Red Hat Certified

    $30.00 /hr
    0 hours
    0.00
  7. Thiago Dias De Francisco

    Thiago Dias De Francisco

    Linux SystemAdministrator

    Brazil - Tests: 1

    I have more than 10 years work experience with Linux and FreeBSD and 8 years like SysAdmin and DevOps. My specialties include Webservers Administration (Apache, Nginx) , File Servers (Samba), Proxy Web (Squid) , Web Cache (varnish) , GFS Filesystem, VMWare ESX 5.5, Firewalls ( PFSense and Iptables). High Availability, Load Balance (Ipvs, suite cluster redhat) Filesystem with DLM for Cluster like OCFS and GFS2 Appliances: A10 Network, F5 BigIP, Barracuda - Web Application Firewall Monitoring of Enviroment : Nagios, Cacti and Zabbix Web Applications like Tomcat and Jboss.

    $16.67 /hr
    0 hours
    0.00
  8. Kamal Desoky

    Kamal Desoky

    Linux system administrator

    Egypt - Tests: 3

    I have been working as a Linux Server Administrator with many servers,doing administration of Linux systems,designing and structuring servers,vps and related issues. I have a relatively previous experience on: -Linux System & Network Administration. -Performing installations and operations of Linux distributions. -Configuring and implementing Web servers (APACHE) and virtual hosting. -Network and web security such as: Vulnerability Assessments, Hardening servers, Penetration testing, web security, fail2ban, SNORT, Tripwire-AID, mod_security, mod_evasive, Denial of Services (DDOS), Firewalls (iptables). -CMS (Joomla) installation, configuration, administration and mysql database related. -Deploying and maintaining Monitoring systems such as: nagios -MySQL database administration. -Resolve hardware and software-related problems, as well as perform system backup and recovery. -Good ability of Installing and configuring Virtualization Xen, OpenVZ. -Ability to compile linux packages from source code. -Bash scripting.

    $30.00 /hr
    0 hours
    0.00
  9. Cephas K.

    Cephas K.

    Mr

    South Africa - Tests: 2 - Portfolio: 3

    Duties include (not limited to): Firewall connectivity and email management,solutions development, routing, project management, wireless connectivity, billing. DNS, ftp, Ldap, mySQL administration, bulk mail solutions and Desktop support. Currently administrating the following operating systems: Gentoo, Debian, CentOS, MS Server 2008, Ubuntu Currently supporting applications interfacing with all major operating systems not limited to: Max OS X+, Windows XP to 7, Windows Server Editions 2003 to 2008

    Groups: LPIC-1, LPIC-2...

    $11.11 /hr
    0 hours
    0.00