Iptables Freelancers

Showing 59 freelancers

Iptables Freelancers

Showing 59 freelancers

  • Linux/BSD Admin | Cloud Services Administration | Network Security

    3+ years experience with: - Local Network Services (FTP, DHCP, Boot Servers). - DNS using PowerDNS and BIND. - Apache/NGINX Servers with PHP/PHP-FPM and ROR/RVM Application Deployment. - MySQL Administration including Multi-Master Replication. - Virtual Email Servers using Postfix, Dovecot, MySQL. - SVN … more

    3+ years experience with: - Local Network Services (FTP, DHCP, Boot Servers). - DNS using PowerDNS and BIND. - Apache/NGINX Servers with PHP/PHP-FPM and ROR/RVM Application Deployment. - MySQL Administration including Multi-Master Replication. - Virtual Email Servers using Postfix, Dovecot, MySQL. - SVN Server using USVN. - Git Setup using GitLab. - IPTables, PF. - Installation and Configuration of Snort IDS/IPS. - HA/Failover and Load Balancing Clusters using heartbeat, IPVS and Oracle Clusterware. - Task automation using Bash. - pfSense Open Source Firewall Distribution. - Vyatta. - Untangle UTM. - Virtualization (VMware, Xen, KVM). - Amazon Cloud Services Administration (EC2, ELB, S3, RDS, Route53, VPC). - Other Cloud VPS Hosting provides such as Rachspace, Linode, Ramnode. - Backup Servers using Bacula.  less

    linux-system-administration freebsd fedora centos ubuntu vmware-administration kvm-virtualization firewalls network-security mysql nginx apache-administration amazon-ec2 amazon-rds amazon-s3 svn git iptables amazon-web-services snort vpn xen-hypervisor citrix-xenserver 00 more less
    • $16.67 HOURLY RATE
    • 4.4
    • 0 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
    ASSOCIATED WITH:
  • Linux, Unix, VMware, Nagios, Apache, Postfix, MySQL, WHM/cPanel

    Hello, Over the last 12 years, I have worked in the Internet service provider company, software development company and IT Training School. My major expertise is in general Linux/Unix, VMware vShere Hypervisor and vCloud Infrastructure and networking and systems … more

    Hello, Over the last 12 years, I have worked in the Internet service provider company, software development company and IT Training School. My major expertise is in general Linux/Unix, VMware vShere Hypervisor and vCloud Infrastructure and networking and systems administration and environment architecture. My Core Competencies are: Networking: dhcp, dns: bind/named, vpn: pptpd, openswan, firewalls: iptables, csf, apf, pf Web server: apache, nginx Mail server: Postfix, antispam/antivirus: ClamAV, SpamAssassin, Amavis, Dovecot Database: MySQL, PostgreSQL Monitoring: Nagios, Munin Hosting panel: WHM/cPanel, ISPConfig Windows 2003/2008 Server Windows 2003/2008 Active Directory Windows 2010 SP1 Exchange VMware vShere and vCloud: ESXi, vCenter, vCloud Director, vShield Vendor Certifications: CNI (Certified Novell Instructor - March 2005) LPIC-1 (Junior Level Linux Professional - October 2003) MCT (Microsoft Certified Trainer - October 2003) MCSE (Microsoft Certified Systems Engineer - October 2001) If you take me into considiration, I'm available on Skype, G.talk and E-mail for any informal interview or skill test. Looking forward to hearing from you. Regards, Kristijan Spionjak  less

    unix-system-administration freebsd windows-administration postfix postgresql mysql apache-administration iptables nginx clamav spamassassin nagios munin whm cpanel vmware-administration vmware-esx vpn ubuntu centos raid-administration network-administration linux-system-administration 00 more less
    • $44.44 HOURLY RATE
    • 5.0
    • 966 HOURS
    • CROATIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
  • AWS Admin/Architect

    I have over 15 years of experience in technology. Anything from software development to servers, desktops or networks and everything in between. I have served in the United States Air Force and worked at government agencies as well as high … more

    I have over 15 years of experience in technology. Anything from software development to servers, desktops or networks and everything in between. I have served in the United States Air Force and worked at government agencies as well as high tech companies across the globe. If it is configuring routers or switches. Working in the Cloud with Amazon, Rackspace Etc. Linux, Windows or anything in between then I am your man.  less

    computer-networking wan amazon-ec2 network-administration network-planning network-security cisco-routers cisco-ios load-balancing security squid iptables memcached firewalls ubuntu amazon-web-services amazon-s3 virtualization microsoft-hyper-v vmware-esx vmware-administration ldap samba mac-os-app-development openvpn vpn linux-system-administration 00 more less
    • $44.44 HOURLY RATE
    • 4.9
    • 1632 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 8 TESTS
  • Systems and Network Engineer

    An experienced systems engineer with 8 years of experience in the fields of data center infrastructure, online gaming, hosting, and corporate support having strong focus on high-availability, load balancing and security. Has a strong experience in Technical Support, Network Security … more

    An experienced systems engineer with 8 years of experience in the fields of data center infrastructure, online gaming, hosting, and corporate support having strong focus on high-availability, load balancing and security. Has a strong experience in Technical Support, Network Security, Systems & Networking Administration. IT professional with excellent understanding of user requirements, preparing technical specifications, documentation and testing extensively performance tuning for robust and reliable system in the organization. Good working knowledge of troubleshooting and system monitoring for various servers in the network. I have strong analytical and problem solving skills and fit as a good team player with excellent communication skills.  less

    linux-system-administration windows-administration mysql drupal apache-administration wordpress computer-networking load-balancing vmware-esx vmware-administration firewalls iptables ftp 00 more less
    • $38.89 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • 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
  • Software Professinal having 4 years of industry experience

    I am a software graduate having 4 years of industry experience in Telecom software development,design,implementation and technical support of the product. So far i have handled multiple roles based on need and still in continuation of the same … more

    I am a software graduate having 4 years of industry experience in Telecom software development,design,implementation and technical support of the product. So far i have handled multiple roles based on need and still in continuation of the same. Having good amount of knowledge on IP based products over TCP/ UDP. Also having knowledge of HTTP,HTTPS protocol where it plays important role in today's mobile data world.  less

    php linux-system-administration mrtg java c microsoft-excel microsoft-powerpoint microsoft-word iptables html javascript bash-shell-scripting load-testing chat-support email-technical-support helpdesk-support computer-networking 00 more less
    • $3.33 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 2 TESTS
  • Linux server administrator

    I possess a broad range of skills, everything from security best principals and practices, to network troubleshooting and server administration. My server administration experience mainly revolves around Linux and UNix platforms, due to their overall accessibility and command-line nature. While … more

    I possess a broad range of skills, everything from security best principals and practices, to network troubleshooting and server administration. My server administration experience mainly revolves around Linux and UNix platforms, due to their overall accessibility and command-line nature. While I happen to enjoy some programming, my main professional strengths lie within the administration areas. That is not to say that I have never programmed at all professionally; in fact, my last job had me doing a lot of coding in PHP5, with some Bash and Perl scripting thrown in for good measure. If you have any further questions regarding my skills and or experience, please do not hesitate to ask!  less

    linux-system-administration apache-administration mysql iptables postfix asterisk php html ffmpeg bash openvpn 00 more less
    • $13.33 HOURLY RATE
    • 5.0
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Professional in Linux/Unix/Vmware ESX/Cisco/MySQL

    Over the last 23 years, I have been involved with the professional IT environment. I had developed many networking infra-structure in various reputed organizations. Apart from these I have also set up a lot of DNS servers, Mail servers, Web … more

    Over the last 23 years, I have been involved with the professional IT environment. I had developed many networking infra-structure in various reputed organizations. Apart from these I have also set up a lot of DNS servers, Mail servers, Web servers, Proxy servers, Firewall/Gateway, VMware ESX and ESXi servers to the corporate offices. I have also a vast knowledge and working experience on Cisco Routers and Switches. Specially I have been working with TCP/IP, CISCO IOS, Backup and Restoring, RIP, EIGRP, OSPF, VLAN, VTP, ACL etc. Any sorts of networking problems must be solved with commitment.  less

    linux-system-administration cisco-routers unix-system-administration unix-shell computer-networking mysql mail-server-implementation dns firewalls tcp-ip iptables vmware-esx 00 more less
    • $24.44 HOURLY RATE
    • 5.0
    • 0 HOURS
    • CANADA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 2 TESTS
  • Senior System Engineer

    Accomplished System Administrator with 16 years of experience in research and instructional computing support. Comprehensive experience with Linux, Windows and Solaris. Specialties * Enterprise System Administration * Storage Management * Network Engineering * Datacenter Operations

    linux-system-administration windows-administration network-administration network-security cisco-ios apache-administration database-administration unix-shell security dhcp mysql firewalls vpn iptables ubuntu cisco-asa cisco-routers cisco-voip ldap nagios 00 more less
    • $44.44 HOURLY RATE
    • 5.0
    • 555 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • Linux System Engineer(RHCSA-RHCE)-SBG-BTAM

    Senior network and system engineer with hands-on experience of +6 years in the fields of enterpeise networks,systems datacenters including IBM,HP,CISCO and juniper vendors.Seeking a position to immplement twin benefits of acquired experience and system savvy to effect superior technology solutions. Specialties: CISSP,RHCE,RHCSA,CCNP,CCNA,MCP

    rhce ccnp mcp linux-system-administration bash mysql samba postfix iptables dns 00 more less
    • $11.11 HOURLY RATE
    • 5.0
    • 0 HOURS
    • SAUDI ARABIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 3 TESTS
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