Iptables Freelancers

Showing 7 freelancers

Iptables Freelancers

Showing 7 freelancers

  • Linux and network administrator, python developer

    Have 7+ years experience in administrating networks, Windows and linux-based systems, including installation, configuration and troubleshooting devices and services of such vendors as Cisco, IBM, VMware, Symantec. Have a CCNA certification. Have experience in administrating servers for hosting providers and … more

    Have 7+ years experience in administrating networks, Windows and linux-based systems, including installation, configuration and troubleshooting devices and services of such vendors as Cisco, IBM, VMware, Symantec. Have a CCNA certification. Have experience in administrating servers for hosting providers and configuring client's applications. Fluent with cPanel and WHM, Plesk. Able to write scripts in python, perl, Fast learning and responsible. Willing to help employer to provide the best service.  less

    linux-system-administration apache-administration mysql nginx iptables postfix vmware-esx perl zabbix python gearman mongodb php 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 469 HOURS
    • POLAND
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 6 TESTS
  • LAMP + Sys admin + Performace tunning mysql,apache,memcached,sphinx

    Im on Unix / Networking / programming since 1992. From epoc unix commercial systems like SCO, unixware, to actual free linux distro. I was a CTO of softonic.com from 2000-2008 (TRUE) Im glad to help you

    linux-system-administration mysql memcached sphinx amazon-ec2 php email-handling iptables load-balancing nagios 00 more less
    • $32.22 HOURLY RATE
    • 5.0
    • 118 HOURS
    • SPAIN
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 12 TESTS
  • Associate Team Lead

    A results-driven IT professional with versatile, cross-platform experience in systems/network architecture, installation, implementation, integration, security, and administration in local and remote environments. In-depth expertise in the implementation, analysis, optimization, troubleshooting and documentation of LAN/WAN network systems. Strong “hands … more

    A results-driven IT professional with versatile, cross-platform experience in systems/network architecture, installation, implementation, integration, security, and administration in local and remote environments. In-depth expertise in the implementation, analysis, optimization, troubleshooting and documentation of LAN/WAN network systems. Strong “hands on” technical knowledge with MCSE and MCP+ certifications. Track record for diagnosing complex problems and consistently delivering effective solutions. Areas of Expertise: • Active Directory design and configuration • Microsoft Windows 2003 & 2008, 2008R2, 2012 & 2012R2 deployment STD/ENT/Data Center/Web • Microsoft Internet Information Service (IIS 6.0, 7.5, 8.0) • Microsoft Windows 2003, 2008 & 2008 R2 Clustering • Microsoft Exchange 2007 & 2010 STD/ENT implementation and clustering • Microsoft Exchange Onsite/Offsite Cluster and Disaster Recovery • Microsoft SQL 2005/2008 Cluster configuration and Maintenance • Research and Development in automation of system maintenance • Project / Team Management • Linux Deployment and Maintenance • Server Hardware assembling and disassembling, Structure Cabling. • Web hosting service configuration on Linux Hosting Servers • Microsoft PKI (Public Key Infrastructure) deployment on Windows 2003/2008 Servers • Virtualization with VMWare ESX 4.0, 5.1, VA, HA & DRS • Virtualization with Microsoft Hyper-V along with SCVMM, CSV Cluster configuration, Standalone Cluster, Snapshot Management etc. • Secure corporate wide web & email infrastructure with internal and Vender provided Digital (SSL) Certificates. • System Center Configuration Manager 2007/ 2007 R2 • Threat Management Gateway 2010 / ISA 2006 • Forefront Protection/Security for Exchange 2007/2010 on Edge and Hub Servers. • Forefront Client Security Deployment, Configuration and management on Windows 2008 R2 SP1. • Microsoft SharePoint 2010, MOSS2007, InfoPath 2010 Administration, designing & implementing solutions. TECHNICALPROFICIENCIES Platforms: • Windows 2003, Windows 2008/2008R2, 2012/2012R2, Linux RHEL 5.0, Ubuntu10.4, 11.04, ClearOS. Knowledge of various products: • Knowledge of Server base OS like Windows 2003, Windows 2008 Servers, Windows 2012 Servers, SBS 2003, SBS 2008 • Knowledge of Client base OS like XP-SP2, XP-SP3, VISTA all edition, Windows 7 all edition • Managing Active Directory, DNS, DHCP, WINS, Certificate Server. • Managing Exchange 2007, Exchange 2010 Server SP1 (Hosted, On-Premises, Off- Premises) • Managing workstation’s and server’s with automated process. • Managing Linux various versions like UNIX, REDHAT, FEDORA, UBUNTU, DEBIAN and many more • VMware Workstation, Hyper-V, Citrix Xen Server 6.0, ESX/ESXi 4.0, ESX/ESXi 5.0 • Implementation of SharePoint 2012, MOSS 2007, InfoPath 2010. • Implementation of Windows 2003 Root & Intermediate CA & Migration to 2008. • Infrastructure Management, Designing and Implementation. • Installation and management of SAN, NAS, Open source SAN, ISCSI, Windows 2008 Storage Server R2 ISCSI Target and various storage device. • Managing IBM eSeries, Xseries, HP Proliant DL360 G4, G5, G6, HP Proliant DL380, HP BL460 G1 to G6 Series with, RAID 0, 1, 5, 10, 01, 05 etc. • Management of EMC Storage Clarion 3X, EMC VNX 3300, 3500, Open Filer, FreeNAS Open Source SAN. Managing EMC Storage using EMC Navisphere & EMC Unisphere. • Implementing Centralize Antivirus Management software like Symantec Endpoint Protection • Installing SQL 2005, SQL 2008, with Active/Active Active/Passive Cluster Configuration with shared storage. • Oracle 9i, Oracle 10g, Oracle 11g Installation and Configuration. • Installation and basic configuration of SharePoint 2007 /2010 services. • Managing and Configuration of Apache, PHP, MySQL, Send mail, Postfix, IPTables. • Designing Disaster Recovery Models for various applications on Linux Base Platform. • RAID and LVM configuration for servers. • Configured and managing on HP ILO & Virtual Connect.  less

    windows-administration vmware-administration microsoft-exchange-server sendmail iptables apache-administration apache-tomcat clustering iis dns ssl microsoft-sccm openvpn 00 more less
    • $27.78 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 2 TESTS
  • Senior Software Developer

    I develop scalable, reliable, and secure applications using latest technologies. I provide professional, high-quality maintenance work and enhancements to existing software applications. In my previous roles I was leading a team of software developers based north of Sydney, Australia, working … more

    I develop scalable, reliable, and secure applications using latest technologies. I provide professional, high-quality maintenance work and enhancements to existing software applications. In my previous roles I was leading a team of software developers based north of Sydney, Australia, working on desktop and web applications for finance professionals. I am now changing direction towards freelancing and self-employment, writing my own mobile phone applications and working on a contract basis with individuals and companies who have software/IT needs that I can meet. I am a highly-skilled professional, with excellent communication skills on both the business side and the technical side. I have well-developed time-management skills and have experience successfully delivering quality software solutions within required time-frames. I will work diligently and effectively for you, on any job for which I am hired. You will not be disappointed. Areas of Specialization: Web Scraping, Database Design, MVC Application Architecture, CRM, Code Optimization, Shell Scripting, Network Administration. High Proficiencies: C++, Java, XSLT, XPath, RegExp, SQL, Eclipse IDE, SOAP/REST Webservices.  less

    java javascript python c++ php mysql firebird database-programming borland-c++-builder windows-administration windows-app-development html xhtml xslt xml soap rest computer-networking network-administration juniper-routers crm data-scraping web-scraping data-mining mobile-app-development android-app-development xpath ubuntu fedora regular-expressions microsoft-excel microsoft-word linux-system-administration samba iptables apache-administration apache-tomcat jboss jboss-seam hibernate jpa drupal j2ee j2se eclipse load-balancing software-debugging automated-testing load-testing jquery ajax maven apache-maven algorithms apache-ant spring-framework 00 more less
    • $50.00 HOURLY RATE
    • 3.7
    • 851 HOURS
    • AUSTRALIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
  • Unix administrator

    Knowledge of Unix servers 6 years of professional experience on position system administrator. I have developed a wide range web, mail, database(mysql) servers on linux and freebsd. I'm working with hosting, virtualization(xen,vmware), monitoring systems(zabbix,nagios … more

    Knowledge of Unix servers 6 years of professional experience on position system administrator. I have developed a wide range web, mail, database(mysql) servers on linux and freebsd. I'm working with hosting, virtualization(xen,vmware), monitoring systems(zabbix,nagios), backup(enterprise level or some like amanda or bacula), security(iptables,pf), LAMP. I also have some experience in the following areas: shell scripting software testing, system security.  less

    nginx bacula zabbix apache-administration iptables linux-system-administration freebsd 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 0 HOURS
    • LATVIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 3 TESTS
  • Delphi / PHP / Joomla / Wordpress Architect

    i have 14 years of experience in applications development I have strong knowledge in following domains Application Development / Web Application and Designing / Linux and Windows Server administration and configuration

    delphi php mysql postgresql asp linux-system-administration asterisk mail-server-implementation vpn cisco-routers website-development adobe-photoshop adobe-dreamweaver centos wordpress web-design css3 ajax rss pascal object-pascal joomla web-scraping rest xml weberp erp crm opensips dns dhcp cisco-pix openvpn iptables squid asp.net paypal-integration payment-gateway-integration facebook-api authorize.net drupal magento a2billing zend-framework zencart payment-processing paypal-api 00 more less
    • $20.00 HOURLY RATE
    • 4.8
    • 6 HOURS
    • INDIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 3 TESTS
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