Network Administration Jobs

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Fixed-Price - Intermediate ($$) - Est. Budget: $30 - Posted
Hi, I need your help to check my tomcat server.xml and other configuration to make sure my application accessible from internet(remote network) by IP address. Its Windows 7 and Apache Tomcat 8 version. ONLY respond if you have done this work before or have complete knowledge around this. What has been done so far? - Port(8000) is forwarded in router settings - Apache Tomcat's server.xml file is configred with most settings - Firewall entry is added to disable this port blocking - In local network(laptop, iphone) it is working, but not from other IP address Please msg me your phone no, I can call and exchange more details quickly. Overall, it should not take more than 1 hours to check these configurations. - Thanks
Skills: Network Administration Apache Tomcat Computer Networking DNS
Fixed-Price - Expert ($$$) - Est. Budget: $5,000 - Posted
Looking for an experienced senior Windows administrator to manage a mid-sized e-Commerce company’s infrastructure. Skills and experience required, • IT Security Services (Implementations, Assessments, Audits) • Cloud Computing (Amazon Web Services (AWS), Google Compute Engine • Virtualization (Vmware Vsphere and Hyper-V) • MS Windows 2012 - 2016, • MS Exchange 2013, • MS SQL 2014, Clustering, Mirroring, Replication, Log Shipping • Network Administration, Firewall Configuration, VPN implementation • Load Balancing and AutoScaling • Domain controller • IIS, Website, FTP • Network Backup
Skills: Network Administration Amazon EC2 Network Engineering Network Security
Fixed-Price - Expert ($$$) - Est. Budget: $500 - Posted
Looking for experienced Mikrotik RouterOS system admin to Setup Redundant & Secure BGP (full table) Internet Connection Using 2 x MikroTik CCR1036-8G-2S+ ( 2 x 10GB SPF+ ports ) 2 x Juniper EX4550 Switches (with stacking modules). Two Internet Uplinks to two different providers, each connected via one fibre link One provides the BGP peer in the same VLAN and one peer is only reachable via a routing hop (to show the different configuration) One provider hands the customer only one peering IP address and the other two (to show the different configuration) We use 2 BGP routers on our side for redundancy Both provide IPv4 and IPv6 Full Tables No traffic engineering to steer traffic to one provider over the other is done A failure of one router must not change anything for the user/customer one switch is allowed to lose one Uplink but not both, so traffic for the user/customers needs to be unaffected one fibre link leads to one Uplink down, but the traffic for the user/customers needs to be unaffected Chosen candidate with be provided with further details :
Skills: Network Administration Computer Networking Mikrotik RouterOS
Fixed-Price - Intermediate ($$) - Est. Budget: $500 - Posted
We are looking for an expert to help us with the integration of Vicidial. You should be able to not only integrate these systems but also to fully configure according to our specifications. Qualifications: • Bachelor’s degree in Computer Science, Computer Engineering or any related course. • Minimum of 3 to 4 years experience on Asterisk and Vicidial. (Setup, installation, configurations and administration) • Familiar with the setup, customization, administration, and usage of all aspects of Vicidial. • Ability to upload leads and modify leads within Vicidial. • Experience in gathering phone and server log files and configuration data for analysis in order to determine root cause of problems and create solutions. • Experience with VICIdial configurations to work with VOIP carriers (both SIP and DID) is a must. • Proficient in speaking English • Willing to give frequent updates of the work at hand
Skills: Network Administration SIP Telephone Handling VOIP Administration
Fixed-Price - Intermediate ($$) - Est. Budget: $19 - Posted
Our AeroFS private file syncing was working fine since until today. Not sure what happened, but now none of our desktop clients are able to connect to it over the internet, but the it connects fine on local network. Need someone with network knowledge to figure out why its not working. If you can help please reply.
Skills: Network Administration
Fixed-Price - Expert ($$$) - Est. Budget: $100 - Posted
I am seeking an experienced network professional who can assist me in quickly breaking the Verizon FIOS lease using either the current router or an external piece of software. I need to be able to release/renew and pull a new IP every time without having to contact FIOS support. I am looking for an expert who wants to earn a quick $100. I am a Five-Star Rated Upwork Employer. Thanks! Ryan
Skills: Network Administration
Fixed Price Budget - Expert ($$$) - $100 to $200 - Posted
We are looking to establish direct SS7 network layer connectivity as a means to doing raw HLR lookups for clients on large batches of phone numbers. The plan is to offer a public web-service via API for people to do real-time lookups and determine whether phone numbers are mobile or landline, as well as other information about the subscriber. Similar services are sites such as: PLEASE NOTE: We are NOT looking to integrate into someone else's HLR lookup service. We want to create our own, so we can do our own lookups without associated costs longterm, as well as offer the service to customers and clients.
Skills: Network Administration Network Design SMS SMS Gateway