Iptables Freelancers

Showing 17 freelancers

Iptables Freelancers

Showing 17 freelancers

  • Science and Technology Writer

    I wish to be able to use and enhance my skills in writing articles and research while earning in a competitive and globalized environment to supplement my income for education expenses. In addition, I have experience in handling pfsense, and … more

    I wish to be able to use and enhance my skills in writing articles and research while earning in a competitive and globalized environment to supplement my income for education expenses. In addition, I have experience in handling pfsense, and built my personal Debian server from the ground up. Although I am self taught, I wish to be able to use these skills while developing and constantly honing them.  less

    article-writing internet-research pfsense linux-system-administration dhcp iptables bash gimp 00 more less
    • $3.33 HOURLY RATE
    • 5.0
    • 0 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 9 TESTS
  • Server Administrator, Apache, Nginx, cPanel, WHM, Plesk, Linode, AWS

    I am Renju Sebastian, I am a Linux Server Administrator with more than 3 years of experience. I have worked for many hosting companies around the world during the last 3 years. I can handle L1 L2 and L3 issues … more

    I am Renju Sebastian, I am a Linux Server Administrator with more than 3 years of experience. I have worked for many hosting companies around the world during the last 3 years. I can handle L1 L2 and L3 issues. In my previous companies my responsibilities includes Server setup, Server Hardening, Server auditing, Server migration, Server monitoring(nagios), Ticket resolving ( Expeence in WHMCS ticketing system and Kayako ticketing system ), Chat support. I have also worked with servers without any hosting control panels. Over the last 2 years, We have developed a wide range of websites also using HMTL, PHP, and MySQL including sites for Hospitals and companies. I am seeking opportunities related to Server Administration and Web Designing.  less

    linux-system-administration apache-administration cpanel centos iptables nginx plesk mail-server-implementation php wordpress web-design joomla 00 more less
    • $11.11 HOURLY RATE
    • 4.9
    • 17 HOURS
    • INDIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 2 TESTS
    ASSOCIATED WITH:
  • Network & Systems Administrator

    I have a years experience in the PC/LAN/WAN and Systems/Network Administration environments. It includes regularly monitoring and maintaining 99.9% uptime of respective servers/Cisco routers. Manage Linux/Windows servers hosting services such as Mail, Web, DNS … more

    I have a years experience in the PC/LAN/WAN and Systems/Network Administration environments. It includes regularly monitoring and maintaining 99.9% uptime of respective servers/Cisco routers. Manage Linux/Windows servers hosting services such as Mail, Web, DNS, and Proxy etc. Implement and manage reliable network monitoring system. Implement and audit security measures on respective Servers/Network. Develop and upgrade automated system management scripts when required. Install, configure, troubleshoot and support premium customer servers, WAN & Data connectivity and VPN Networks.  less

    windows-administration linux-system-administration dhcp squid dns lotus-domino microsoft-exchange-server centos vmware-esx iptables cisco-routers cisco-ios lotus-notes snmp 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 50 HOURS
    • CANADA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
  • Systems Engineer

    Over the last 5 years, I have experience with a wide range of platforms like Linux, Windows and hardware devices using web, database, firewall, monitoring, mail, file servers, authentication services and so on. My core competency lies in complete management … more

    Over the last 5 years, I have experience with a wide range of platforms like Linux, Windows and hardware devices using web, database, firewall, monitoring, mail, file servers, authentication services and so on. My core competency lies in complete management of Linux/Unix based servers and cloud/visualization technologies and I am seeking opportunities to design/implement/manage IT support for you and your business. I also have core experience in the following areas: Hosting Control Panel(Plesk and WHM/cPanel, Onapp , SAN, scripting, backup solutions, security solutions, VPN, migration management, change management, VPS etc  less

    virtualization plesk whm cpanel vpn mail-server-implementation firewalls nagios whmcs domain-migration network-security samba windows-administration linux-system-administration unix-shell tcp-ip openvpn vmware-administration ubuntu iptables squid apache-administration mysql postfix exim qmail dns ftp administrative-support technical-support 00 more less
    • $22.22 HOURLY RATE
    • 4.4
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
  • Linux Guru-Server Support/Server Specialist/Technology Consultant

    Over the last 6 years, I have worked on a wide range of Servers Operating System Administration and Configuration. My core competency lies in providing complete support of Server administration and User support, and I am seeking opportunities to provide … more

    Over the last 6 years, I have worked on a wide range of Servers Operating System Administration and Configuration. My core competency lies in providing complete support of Server administration and User support, and I am seeking opportunities to provide corporate support to utilize my skills and strength. I have good experience in the following Servers: Microsoft Windows Server 2000, 2003,2008 R2, Redhat Enterprise Linux, CENTOS 5.4, Fedora, Ubuntu, Oracle Enterprise Linux, OpenSUSE, OpenSolaris, MySQL, Microsoft SQL Server, etc SYSTEM ADMIN SKILLS (LINUX) - Install. Configure, Maintain Various Linux Destribution (Fedora, Redhat, Ubuntu, Ubuntu Server, CentOS, OpenSUSE. - Labtech working experience - ConnectWise working experience - VMware vSphere 4 / ESX 4 - VMware Virtual Datacenter configuration - VMware Expert. - SONICWALL Firewall Configuration - Administration Amazon EC2/S3 - ElasticFox Work experience - Plesk Server administration (Migration etc.) - Install and Configure IBM TSM Server 6.1 - Oracle E-business Suite Patching and Cloning - Backup and Restore Databases. - Install and COnfigure SSL certificates. - Managing and Administration of VPS servers. - Domain and Hosting Administration (Plesk, Cpanel, Webmin) - GamePanelX configuration (OpenSource Game Server Panel) - Install, Configure, Maintain MAC OS X. - Install, Configure, Maintain BIND Server - Install, Configure, Maintain DNS Server on windows server - Install, Configure, Maintain Webserver (Apache, IIS) - Install, Configure, Maintain FTP - Install, Configure, Maintain Mailservers (Exchange Server, Postfix, Dovecote, Sendmail, Qmail) - Install, Configure, Squid Server - Install, Configure, Maintain Linux based Firewall - Configure ISAPI Rewrite on II6 for User Friendly URL for SEO - Configure Rewrite mode on Apache Server. - Install, Configure, Maintain OpenLDAP. - Install, Configure, Maintain Active Directory. - Install, Configure, Maintain CMS. (Joomla, Wordpress) - Configure and Troubleshoot Pleask, Cpanel. - Configure and Troubleshoot IPTables. - Configure and Troubleshoot Samba server - Install, Configure and Maintain (MRTG, Cacti, PRTG) - Install and Configure Project management System - Deploy Helpdesk System. - Design Network Infrastructure. - Implement System and Network Security - Install, Configure and Maintain Antivirus Server (Trendmicro, Kaspersky) - Configure Bandwidth Splitting on Squid. - Implement and Design Virtualization (Hyper-V and Vmware) - LAMP Server Installation. - Ubuntu Kernel Panel Recovery - Amazon EC2 Instance Configuration - Backup and Restore Databases (SQL, MySQL) - SAN/RAID management - Open Source Firewall ADministration (pfSense, Zentyal/ebox, Endianfirewall) - SSL installation and configuration - Wordpress troubleshooting - CentOS VPS administration - Dedicate Server Management - WHM/Cpanel Administration - WHM/Plesk server security implementation - Domain Migration - Server Migration - IPtables Administration SYSTEM ADMIN SKILLS (MICROSOFT) - MCSE - MCSA (Preparation) - MCTIP (Preparation) - MS. SharePoint 2007, 2010 (Preparation) - MS. Exchange 2007, 2010 (Preparation) - SBS 2008 (Preparation) - MS SQL Administration - ISA 2004, 2006 and TMG (Preparation) - MICROSOFT PROJECTS -Deploy and Configure SBS 2003 -Deploy and configure SBS 2008 -Migrate SBS 2003 to SBS 2008 -Deploy and configure Active directory 2000, 2003 and 2008 -Migrate Active directory 2000 to 2003 and 2003 to 2008 -Deploy, Design and configure Exchange 2000, 2003, 2007 and 2010 -Migrate 2003 to 2003, 2003 to 2007, 2003 to 2010 and 2007 to 2010 (complete Migration) -Deploy, Design and configure SharePoint 2007 and 2010 - Migrate SharePoint 2007 to 2010 -Deploy, Design and configure ISA 2000, 2004, 2006 and TMG 2010 -Migrate ISA 2006 to TMG 2010 -Deploy and configure SQL 2000, 2005 and 2008 (Administration) -Deploy and configure WSUS server -Deploy and configure IISA 6 and IIS 7 -Deploy and configure Microsoft SCCM 2012 (on process) -Deploy and configure forefront Security antivirus 2010 -Deploy and configure LYCN 2010 SEO SKILL SEM/SEO Consultants, SEO Services, PPC, Friendly URL, keyword analysis and selection competitive site analysis keyword density analysis optimization of site content optimization of meta tags, page titles, and descriptions inbound and outbound link placement internal linking strategies site submission Website Design and Development. My MCP Virtual Business Card: https://www.mcpvirtualbusinesscard.com/VBCServer/DanishAhmed/interactivecard  less

    magento linux-system-administration windows-administration wordpress joomla windows-xp-administration rhce web-design website-development mail-server-implementation microsoft-outlook-development microsoft-hyper-v-server vmware-administration virtualization disaster-recovery oracle-database mysql apache-administration plesk cpanel whm security firewalls iptables dns dhcp project-management network-administration centos ubuntu fedora mac-os-app-development vmware-esx microsoft-exchange-server domain-migration activecollab data-backup network-security 00 more less
    • $30.00 HOURLY RATE
    • 4.8
    • 2756 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 18 PORTFOLIO ITEMS
    • 7 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Experienced Senior Linux Administrator, LAMP, PKI, Penetration tester

    Mostly I work on linux platforms, but also familiar with BSD systems such as: freebsd, opendbsd and netbsd. Currently I work at Civil registry agency of Georgia as a senior linux System administrator and also maintain Public key infrastructure (based … more

    Mostly I work on linux platforms, but also familiar with BSD systems such as: freebsd, opendbsd and netbsd. Currently I work at Civil registry agency of Georgia as a senior linux System administrator and also maintain Public key infrastructure (based on open source software - EJBCA). I learn new concepts and systems quickly and receptive to new ideas, work well alone or in a team and also have a strong sense of responsibility. As of my experience I have worked with Cpanel/Whm, OpenVz virtualization, Dns(bind), mail servers, webmin, apache, php, nginx , squid vdsmanager. I have build monitoring systems based on Nagios, cacti and Zenoss. I have done mysql server optimization and administration as well, apache server load balancing using ngnix and other system optimization - security hardening tasks.  less

    linux-system-administration centos ubuntu freebsd openbsd apache-administration apache-tomcat nginx mysql cpanel openvz nagios zabbix security dns firewalls penetration-testing dhcp bash wordpress openvpn squid unix-shell snmp ftp iptables haproxy mediawiki memcached php phpmyadmin postgresql fedora svn whm virtualization atlassian-confluence atlassian-jira splunk load-balancing 00 more less
    • $15.00 HOURLY RATE
    • 5.0
    • 15 HOURS
    • GEORGIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 2 TESTS
  • IT Sleuth & System Administrator (Open Source Infrastructure & HPC)

    LinkedIn http://www.linkedin.com/in/jmdots Summary I've worked in technical administration, technical support, customer service or leadership roles for all but a few months of my adult life. In this time, I climbed the ranks of a … more

    LinkedIn http://www.linkedin.com/in/jmdots Summary I've worked in technical administration, technical support, customer service or leadership roles for all but a few months of my adult life. In this time, I climbed the ranks of a highly-modern, lightning-paced, large-scale, multi-OS supercomputing environment in Area B of Wright-Patterson Air Force Base (WPAFB) and became an avid user of all things open source. The place which was my professional home of over six years is known as the “Air Force Research Laboratory DoD Supercomputing Resource Center” or "AFRL DSRC" for short. The AFRL DSRC environment is home to the #19 supercomputer on the June 2011 Top500 Supercomputer List, a mammoth computer for which I received training: Cray Inc.'s "Raptor" XE6. I enjoy excelling in the IT industry by working smart by doing my research, building wisdom and having fun. Background 10GbE, Access, Alfresco Share, Amanda, Apple HW, Appro HPC, Audacity, bash, CentOS, Clonezilla, CUPS, Cray HPC, DD-WRT, Dell HW, DokuWiki, DRBD, eHealth, Excel, Fedora, Firefox, Gentoo, GIMP, git, Google Apps Domains, HP HW, High Performance Computing (HPC), HTML, InfiniBand, Inkscape, iptables, ITILv3, Kerberos, Kickstart, KVM, LibreOffice, Linux, MacOS, MediaWiki, MySQL, Nagios, Net-SNMP, NFS, Nmap, Nvidia GPGPU, OFED, OpenLDAP (w/TLS), OpenSSH, Oracle HW, Outlook, OTRS (with ITSM), Panasas (PanFS), PBS Pro, PhpLDAPAdmin, PhpMyAdmin, PKI, PowerPoint, Python, QEMU, RAID, regex, RHEL, Rocks Cluster, RootCA, RSA tokens, Samba, SAN (FC, iSCSI, SAS), Scientific Linux, SGI HPC, SharePoint, SiCortex HPC, SketchUp, SLES, SNMPv3, Solaris, Spectrum, Sun Freeware, Sun HW, SuperMicro HW, SUSE, SVG, svn, SystemEdge, TCP Wrappers, tomcat, Ubuntu (Desktop & LTS), vim, VirtualBox, Visio, Visual Basic, VMware, WebDAV, Windows (Desktop & Server), Word, Zenmap, ZFS, ZRM for MySQL  less

    hardware-troubleshooting linux-system-administration solaris-administration internet-research centos iptables fedora microsoft-excel bash security mac-os-app-development git google-apps itil mediawiki mysql nagios snmp ldap ssh ssl ubuntu svn apache-tomcat apache-administration virtualization vmware-administration windows-administration windows-xp-administration operating-systems-development lamp-administration database-administration technical-support helpdesk-support computer-networking microsoft-powerpoint mail-server-implementation spreadsheets microsoft-access microsoft-visio drupal google-searching dns samba google-sketchup dhcp wan open-office libreoffice audacity ftp 00 more less
    • $50.00 HOURLY RATE
    • 5.0
    • 21 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 8 TESTS
  • Linux Server Administrator

    With Great power comes great responsibility" Over the last 6 years, I have Setup number of Server(unix based and mostly from scratch ) with java, php and ruby environment to host these codes . I am expert in virtual hosting server … more

    With Great power comes great responsibility" Over the last 6 years, I have Setup number of Server(unix based and mostly from scratch ) with java, php and ruby environment to host these codes . I am expert in virtual hosting server optimization (Linux, Apache, Mysql, PHP,) . I am using varnish, memcache, memcachedb, mod_deflate like technologies to improve the response time of website. On database, I have experience in MySQL, PostgreSQL and oracle and on Web-Servers with Apache, Ngnix , Apache-tomcat and J-boss. On media servers with FMS, Red5, Wowza media servers.  less

    asterisk apache-administration wowza-media-server nginx magento ffmpeg apache-tomcat opensuse subversion centos ubuntu samba squid ftp iptables varnish-cache redmine nagios ldap postgresql mysql mantis linux-system-administration svn red5 redis lamp-administration postfix mail-server-implementation smtp python django-framework spamassassin 00 more less
    • $20.00 HOURLY RATE
    • 4.2
    • 127 HOURS
    • INDIA
    • LAST ACTIVE
    • 13 PORTFOLIO ITEMS
    • 3 TESTS
    ASSOCIATED WITH:
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