Administrasi Jaringan Jobs
Network Administration is an essential part of running an efficient and secure network in any organization. It entails the deployment, configuration, maintenance and management of physical and virtual networks, as well as their components, such as routers, switches, firewalls, and related network equipment. This helps ensure a high-level performance of the networking environment with minimal service disruption. A skilled Network Administrator is an invaluable asset for any business that requires efficient networking frameworks to maximize their resources.
Here's some projects that our expert Network Administrators made real:
- Construction of secure IT infrastructures
- Setting up virtual servers and installing scripts and plugins
- Configuring virtualizor KVM nodes
- Establishing VPN connections between cloud environments
- Implementing Software Defined Networks with Mininet
- Resolving Hyper-V failover cluster issues
- Investigating and tracking the source of unusual portscan attack sources
- Writing scripts to enable proxies on Linode and Hetzner VPSs
- Establishing a dynamic port forward with a dual router setup to access internal applications
As is evident from the above list, although each project has its own individual requirements for the client's desired outcome, each one generally shares common principles of network administration. Our Network Administrators' versatile skill set allows them to tackle such complex tasks with ease. For every project completed, clients have enjoyed exceptional efficiency and superior performance from their networks.
For any organization looking for an experienced Network Administrator to oversee their network architecture, either for a short-term task or a more long-term engagement, consider posting a project on Freelancer.com! Here you can connect with experienced Network Administrators possessing the right balance of expertise to make your task a success.Dari 70,275 ulasan, klien menilai Network Administrators kami 4.89 dari 5 bintang.
Rekrut Network Administrators
Please see attached rejected mail header. For one customer we get "Message delivery to a customer failed an is returned with this a 554 MTA's poor reputation header " I think this relates to the from shows as the localhost IP address from our mail server as this looks wrong (see attached rejected mail header)? Our reputation is neutral and our server name and IP address are not blacklisted.
Hey there, im looking for someone who could help me to make a bugfix on a Side by Side VPN. I have a Server in the Datacenter running opensense and i have a OpenWRT router at home. I would like to create a Side by Side connection between. Everything is setup, but i have somewhere a little config glitch and i can't find whats the problem. Are you able to help?
Hello, I am looking for a reliable and effective system administrator that can work on linux and windows servers. I have four servers (currently) and look for someone long term to help me. Some of the requirements: * set up servers * connect them to the correct domain * update keys * setup frequent backups Looking for an immediate start. MUST be able to demonstrate previous experience.
We need to configure a new SIP trunk on our Avaya IP Office Server Edition. We have the SIP trunk from our SIP service provider. We will need: 1. Test user setup 2. LAN details updated 3. SIP line setup 4. Call flow testing and troubleshooting
Need support for networking and cisco Ftd and fmc and f5 load balancer LTM , APM
I am currently experiencing a TFTP timeout error with my Cisco CUCM server. I have access to the CUCM server and do not know if a network firewall is blocking CUCM traffic. I need help discovering the issue and resolving it.
We use two OpenVPN clients with OpenVPN Connect on Windows. By default, it is not possible to open both connections at the same time. Who can configure the client for us to run two connections at the same time?
I am looking for an experienced freelancer to help me install Windows Remote Desktop Protocol on one of my servers which one have 30 gb ram and 200 gb ssd. This requires setting up existing systems and configuring them to be accessed remotely. The installation will involve the use of Windows Remote Desktop and must be completed with efficiency and accuracy. The server should be able to handle multiple simultaneous users and every rdp login it with different rdp
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I recently upgraded my network from 1Gbp to 10Gbps. With the 1Gbp network, I had a transfer speed on LAN of about 100-120MB/s. I still get the same throughput after switching to the 10Gbps network, which was supposed to have ten times more throughput (about 1GB/s). I need a network expert who can help me achieve the throughput speed of a 10Gbps network (~1250 MB/s) Eventually, as my NIC and cables are 40 Gbps compatible, if possible, upgrade the network to 40Gps. Current architecture - 4 Dell PowerEdge R930 Servers (VMware ESXi7 hosts) - 40 Gbps Mellanox NIC on ESXi7 hosts - Cisco Nexus 9396PX Switch - QSFP+ cables to connect servers to switch
Linux Ubuntu PENTEST Expert. Need to have a pentest in our own NW environment.
I have Cisco ASA 5520 Firewall and in that few VLANs are created. That is connected to Cisco 4948 where many devices are connected to the L3 Catalyst Switch under different VLANs. The engineer has configured VLAN previously and it was working... Now they seem to be screwed up and I am not able to ping or browse the other VLAN which I have been given permissions. This is simply few mins job for a techy person in networking... The person taking this product should have good knowledge in inter-vlan routing and vlan permissions as that is the one that need to be fixed. Thanks.
I have a Dell R720XD running Proxmox. We want to farm CHIA with it. Proxmox is on two SSD's, with the CHIA full node & wallet running on Windows 10 in a VM. I will add 3.5" HDD's through TrueNAS after I get this working. I want to passthrough the two GPU's (NVidia p2000's). One will be to create plots, the other I want to decompress the plots. I am looking for someone who knows Proxmox really well & knows how to get this GPU passthrough to work.
I'm looking for a freelancer to help me set up a Flashphoner on my server. Specifically, I need someone to set up the RTMP configuration. I'll be using a server as the device, and the purpose of the setup is to enable live streaming. The successful freelancer should have experience in network performance optimization, as well as in-depth knowledge of all components required for successful Flashphoner setup. Applicants should be prepared to liaise with multiple stakeholders, and follow best practices in their setup and configuration.
Its a server which is supposed to have some engaging mechanics, crates, custom spawn world, multiverse, and just in general a hub based survival world with some placeholders/custom stuff. the contract will be monthly and is flexible to your availability to say at very least
Create a n Infrastructure for following (some or all) with some free or open source solution 1. Windows Image deployment (set up a WDS and with multiple editable custom mages) with WSUS management 2. A Backup solution which can automatically backup all the data to a local disk and in cloud. 3. Network Monitoring (LAN, Internet and Files access) 4. Hyper V replication for fast recovery if VMs fail
I am looking for an experienced server developer to help me with a specific project. I need a Windows Server environment built, as well as additional software to be installed. However, I'm not sure if I have an existing server to work on, so the developer will need to assess this. The ideal candidate should have extensive knowledge of Windows Server, along with experience using Windows Server management tools. Additionally, the developer should have the experience and the ability to install, troubleshoot, maintain, and/or improve applications and/or services as needed. I'm looking for someone who can deliver an effective and efficient solution quickly, so if you feel that you have the skills and experience needed to handle this project, I look forward to hearing from you.
In SDNs I use mininet and create different topologies such as a tree, fat tree, linear, and others, connecting them with the Ryu controller to monitor flows. The switch I used is OVSK and the links are TC link with bw=0.01MBps, delay=1s, loss=50-90%, queue size=5-100packets, and use_htp=True. Also, change the used queue and Qos by "ovs-vsctl -- set Port s1-eth1 qos=@newqos .....". But when returning to the monitored flow I found that collision and Tx/Rx drop/error were always zero and did not change. The traffic generates using continuous ping, Iperf3, and python server and clients script. I need a dataset like the attached image that contains non-zero values for collisions and Tx/Rx drop/error monitored by the Ryu controller. I pay for the dataset and method. I will provide the ...
I am in need of assistance with a DNS configuration issue. The domain name system being used is dns, and the issue is that the MX record configuration is needed. I have gone with a dns system, however I need someone to help configure the MX record settings. Knowledge on this type of setting is key in order to complete this task. If you have the expertise with domain name systems, please help me out! Thanks.
Looking for assistance with external web authentication(centralized) for guest network to be used in multiple sites connected via VPN
My project is in a FinTech setting and requires a GCP Cloud Engineer with DevOps expertise. Specifically, I need a person to provide the necessary experience and skill to build, manage, and maintain a cloud-based infrastructure for my project. The required cloud services will be primarily storage focused, with scripting and programming done in Python. I prefer to use a microservices structure for my application to maximize efficiency. Therefore, I am looking for an individual who can help me create and manage a robust cloud infrastructure for my project.
Setting up a Wan ethernet connection and aggregate 2 WANs Setting up lte 4g as a failover alternative Set up rdp with port forwarding Security on users entry Vpn between rdp users Vpn to othersites Setting up a vlan Prioritise Voip traffic with
We are looking for a platform administrator to assist with standard device templates and custom IoT projects with the Gurtam Wialon solution.
I need help in IT Networking and Communication related Project. Experts please apply
Tasks: 1.- Define hardware specifications for a VM, linux distro and version and we'll provide corresponding ssh credentials. 2.- Setup GenieACS 3.- Create initial config of GenieACS 4- Create provisioning templates for AVM Fritz!Box (2 models, 7530 and 7590) 5.- Specific to routers: Being able to monitor these parameters from the devices: ping, manage WAN settings (PPPoE dialin or DHCP), manage PPPoE credentials, manage vlans, manage multiple VoIP accounts and VoIP PPPoE login Provisioning data will come from an external RESTful API with JSON response. Query parameter is the provided serialnumber of the specific device. It will return all credentials (PPPoE, VoIP, etc.) at once. A sample will be provided. We need to have the project completed within 2-3 weeks. This project is...
Hi , Looking for someone having experience in OCI infra , VCN, MFT, Security , OCI SMTP email, and Cloud Guard experience, It's a short 5-10 hours of work, timing is flexible.
Upgraded to Cloudflare Pro and can't get my porn site to play videos on safari
Solicitamos presupuesto para instalar una copia de plesk a otro plesk. La copia de seguridad es de unos 50 y pico gygabytes. El servidor actual tiene una ip compartida y 4 ips dedicadas, hay que dejarlo todo tal y como funciona en el servidor actual, ya que algunas webs tienen su ip dedicada, exclusivamente para ellas.
I am looking for someone to integrate customers AD FS to our website’s login page via SSO (Single Sign On). The website we are integrating is a static web application. This integration will allow customers to use their existing authentication to access our website, creating a seamless and secure experience. It is important that the integration is fully functional and secure at all times. The successful freelancer will have experience with ADFS integrations on static web applications. The task involves first integrating our customers AD FS on our development web server for testing and then on to our 2 other web servers that run our live system. Our web servers run behind a load balancer so port or proxy forwarding settings may need to be added as well. You must be able to work with...
I'm looking to hire an expert to provide a beginner class in configuring Firewall systems on Palo Alto PA500 devices. This class will be conducted in a virtual environment and will cover the basics of configuration and deployment. The instructor should have hands-on experience working with PA500 systems, and should be able to teach on the use of command-line tools and web-based graphical interfaces. The instructor should also be able to provide guidance on common use cases for deploying and managing PA500 systems. The instructor should have a thorough understanding of network security technologies, including virtual LANs and tunneling protocols, and should be able to provide best practices for implementing secure configurations. The class should also provide insight into system ...
We are looking for a professional freelancer to help us with our Palo Alto PA500 School Project. The project will involve setting up and troubleshooting our PA500 firewall with remote access solution, as well as creating documentation and providing training on use of the firewall. We have experience with IT infrastructures but need assistance with this particular project. Our goal is to ensure successful deployment of our firewall and make sure that everyone on staff is knowledgeable about the system. We are hoping to find a dedicated and knowledgeable freelancer to help us with the project.
I am looking for an experienced IT professional to optimize my Ubuntu 18.04 system for an existing business. This will involve performance optimization to increase the speed of the system and make it more efficient. However, I do not need any assistance with hardware or software related issues as part of this project. So if you have experience with optimizing Linux systems, please do not hesitate to bid on my project. Thank you for your time and I look forward to working with you!
I am seeking a specialist experienced in setting up multiplayer gaming servers to help me create a stable and functional network to support at least 20 players. Specifically, I need assistance in setting up a server infrastructure for PC games. I understand the complexity of the task and am looking for expertise in the field to make sure the system runs efficiently and without issues. If you think that you have the necessary skills and experience to be the one for me please reach out.
Networks are critical infrastructure that must remain functional even under various types of attacks and failures. However, the increasing frequency and complexity of attacks and failures pose significant challenges to network resilience. The problem addressed by this research is to investigate the corresponding network resilience under different types of attacks and failures and identify potential vulnerabilities and solutions to enhance network resilience.
Looking for KVM expert - create templates out of VM - Create golden image - setting up networking
I need assistance integrating a Dream Machine pro into my existing network
This server suffered HDD failure or HDD COntroller failure. Dell support has been less than useless in helping with this. The server had 8 VMs running, using VMWare. Will need someone local to our Area, Windsor - London - Sarnia, Ontario, Canada I'm looking to restore my existing server using VMware virtualization software. The business I am representing has been established for a while now, and is in need of a reliable server to store and manage our data. We require a knowledgeable individual who has experience working with Dell servers as well as VMWare for restoring our current system. If you think you are the right person to complete this task, please contact me so that we can discuss the details further. Thanks for your time.
I need to configure my unifi controller with a guest hotspot but i need clients to connect using email address and phone number
Linux Ubuntu Expert - to compromise a machine in our own network using open ports . this is purely for education purpose. please contact me .
Hi, I have a requirement to create a infra for below requirement: 1) Remote Desktop Facility - So that my developer can us my development system using remote desktop or through any other similar authentic, trusted and secure software. 2) Forty Client VPN (Server Setup) free version - so that my developers can access my that development system through VPN to access the database. 3) Restrict the development system for all developers' users accounts, so that they cannot upload or transfer any data outside that system. Please bid only those people who has the 4+ year experience in above category.
I am looking for an experienced freelancer to help me with my network and virtualization project. I have an existing server setup and I am looking for someone to design and maintain the network. I am not sure if I need to migrate the existing servers, so I am looking for someone to advise me on the best way forward. It may also be necessary to invest in additional hardware for the project, so I am open to suggestions and recommendations. The ideal freelancer for this project should have a proven track record in designing and maintaining networks, helping with a server migration, and selection of additional hardware, if needed. Currently, we are having issues with the speed of the remote desktop speed, and looking for suggestions for the best software to set up or develop a new solution to ...
Hi i have setup proxy but i need to setup SSL Proxy Help me out Regards VSR
I am looking for someone to configure VMWare VSAN and Fault Tollerance. The type of system to be used is VMware ESXi. The configuration will require knowledge and expertise in server hardware, SAN storage, and networking infrastructure. The main goal is to implement fault tolerance. Experience with VMware ESX, VMware ESXi and VMWare vSAN are necessary. Depending upon the type and complexity of the project, the total time of completion will differ. If you feel you possess the knowledge and experience required to complete this project, please contact me.
1. Fictional Back Story The University’s new student finance system is about to be launched! Just before giving a demonstration to the University President, one of our team logged in to the system from their laptop. All they did was log in and then log back out, but somehow someone was able to change their financial details, apply for a grant and steal the money! This shouldn’t be possible as it uses a 2 factor authentication. Thankfully the network team managed to record the traffic going to and from the attacker’s machine. You have been asked to work out how they stole the money. 2. Tasks • Download the relevant file (.pcapng file) from Moodle and open it in Wireshark (either in the virtual machine image or on your own computer). • Using your knowledge of n...
Should have proven experience with Lora and LoraWAN , solid networking knowledge working with gateways , preferable have experience in Smart Meter solutions , AMR
I am looking for a skilled Remote Support Engineer to provide support for hardware and software related issues. Specifically, I need assistance with Windows,Mac, software and printers hardware. The scope of work requires the support of 1-3 engineers, depending on the complexity or number of tasks that require assistance. The Remote Support Engineer needs to have a wide range of technical knowledge and experience, ranging from troubleshooting network, WiFi problems, internet connection issues and printer setup to programming and system configuration/administration. The ideal candidate must have exceptional communication skills and the ability to work independently, as well as in a team dynamic. The role of the Remote Support Engineer is to be the first point of contact between our custo...
As a Virtual Network Engineer, you'll design and implement wireless solutions that support our customers mission critical networks. Cisco platform to provide next-generation wireless technologies such as Wireless LANs (WLAN) and 3G/4G Mobile Backhaul for enterprise customer sites. You must have an understanding of networking technologies, including wired and wireless standards; Cisco products in general; device compatibility; client OSes (Windows or Linux); and TCP/IP knowledge. Requirements - Develops technical solutions to support business needs with custom wireless LAN access point - Remote access and management device that are managed by Cisco controllers. - Responsible for the design, development, and implementation of custom wireless LAN access points and network dev...
I need someone who can help us to backup and restore emails on koozali sme server version 9 . you should teach us how to do it and document it. If you can do it please get contact with us asap. thanks
*Please read again that this is only for someone who is in Korea and has KT or SKT at home. We need access to the local Korean internet to monitor performance for our client's Korean customers for at least 48 hours. You'll need a fiberoptic/ethernet/wired connection to KT or SKT, (no VPS/IDC/Datacenter connections) any old quad-core computer that you install CentOS 7 on with SSH access and an IP straight from your ISP. If the test goes well, it could be a larger, long-term project. Thank you
development of infrastructure