Network Administration Jobs

I received some emails from bouncing after some guy is sending spam. I found wierd that in the data sent in the email it is written that my domian name says that the ip it is coming from is authorized. I need someone to check if my settingd are ok and what i nedd to do to fix if need is. attached the top document of the email thx

Packet switching, message switching, circuit switching Calculating tine taken to transfer data  under different switching schemes Application  layer protocols DNS, http, smtp, ftp Reliable protocols(sliding window schemes) TCP protocol details connection  setup and tear down RTT estimates flow control congestion control

Here's the project details: You have to perform following tasks: 1. Switches LanA_OSPF, LanB_OSPF, LanC_OSPF, LanA_EIGRP, and LanB_EIGRP should be configured such as: a. Port 1 – Port 12 should be the same vlan (it is up to you to choose any vlan number) b. Port 13 – Port 20 should be the same vlan c. Port 21 – Port 24 should be server vlan 2. 1_ospf, 3_ospf, 5_ospf...

I help in designing Adaptive Duty Cycling Scheme for Wireless Sensor Network MAC Protocol using Matlab or NS2/3. Implementation using NS2/3 is Preferred. Contact me. Regards,

Looking for network administrator who are familiar with these concepts: Active Directory forest/domain architecture Virtual Machine DNS  DHCP  Organizational Units  Groups  User Accounts Implement one client computer using virtual machine and connect it to the domain. Use two different user accounts from different OU budget: 20$ strict

We have iPECS-100 behind Chekpoint firewall. All customers use soft phones clients. Have periodically experience communication problems. Need a person for a one-time or permanent job

well , we need basically bandwith optimization. in client end they have termination gateways, each gateway can carry 30 simultaneous calls. and all gateway under DHCP network . we take a server which run in static IP . all client should send calls to server IP from his SIP server and we need to create separate account for each gateway . and calls should send to specific termination . call should ...

Develop a UDP-based client-server socket program for transferring a large message. Here, the message transmitted from the client to server is read from a large file. The message is split into short data-units (DUs) which are sent and acknowledged in alternating batches of size 1 and 2 DUs. The sender sends one DU, waits for an acknowledgment (ACK); sends two DUs, waits for an acknowledgement; and ...

I have a OVH server. I have contact support they said like this: The server gets stuck during the boot phase, with the message: (minimal grub console) A restart on the standard OVH kernel ('netboot') does not correct the situation. Actions: Rebooting the server to "rescue" mode (Linux) result: Boot OK. Rescue mode accessible. recommendations: Configuration / error to be corr...

Good day, I have an O2 provider in the Czech Republic and have been provided a Comtrend VR-3026e v2 modem/router. I would like to configure the Comtrend to allow passthrough so that all traffic goes directly to my Mikrotik router however I'm not sure on how to set it up in the admin page of the Comtrend router.

Looking for a skilled candidate who is a guru in AWS and DevOps toolset. Skills in Terraform, Packer, VMware, and Ansible is required.

We need an expert Network Admin who has experience setting up servers for Magento. Web Server in NGINX and we have following services available on our Server: REDIS, MEMCACHED, BEANSTALKD & SUPERVISORD. Looking to fine tune these services to achieve the best optimization to run a Magento website.

Upgrade from VMware esxi 6.0 to 6.7

Hi, The ideal candidates need to have good grasp of FTP and other protocols and its implementations. I will hire one and work with him on long term basis. The details will be shared to shortlisted candidates. Thanks!

Hello Team, Need to deploy Rocket chat server on Digital Ocean, Ubuntu 16.04 LTS. SSL is already binded, but need to resolve some configuration issues. Only experienced people. Thanks.

I need to install RDP cal for five people to log in at the same time on windows server 2012 r2

DDOS attack Monitoring, Analyses, Detection and Defence

My project is to schedule the state of different nodes in the wireless sensor network composed of 100 nodes with 13 cluster and 13 cluster head and 1 base station. So I already done the part of clustering, now I want to do the part of scheduling. So there are different states of nodes (receive transmit sleep ), broadcast and boot in different case I have the communication between cluster head and ...

I would a tool developed that does web penetration testing and network threat management. The tool must have a windows and Linux front end with a dashboard and reporting facility.

Require Network minitoring engineer who can work for 2years contract remotely. Should have experience in monitoring tools 100 systems

Require a detailed presentation on SIEM and its implementation over a campus-wide network(CWN).

DISCLAIMER 1: Quickbooks Desktop is hosted on a "server" desktop. I don't have the installation CD. DISCLAIMER 2: Job is at a physical location, Zip Code: 90019. 8 Windows Desktops (Windows7 x 4, Windows10 x 4) 1) I'd like to replace the "server" desktop with an alternate solution. (I don't know where, but it seems old-age) Since the Homegroup is discontinued,...

If you are expert in technical writing and technical background feel free to bid here.

Equipment involved in the solution: 1. Firewall: USG6370 (2) 2. Core Switches: S6720-54C-EI-48S-AC-85 (2) 3. eSight Networking It is very important to provides a high availability solution meaning double equipment and 10 GB connectivity between them. Attach file with request

Contact me if you can do C++, rasbary pi And have knowledge about networking

NEED TO USE ALL USERS TO CHANGE THEIR IP AND USE MY IP STATIC (WEBSITES AND ANDROID AND IOS) I HAVE IP STATIC INTERNET I NEED ANY USER DOWNLOAD MY APP ANDROID OR IOS TO CHANGE THEIR IP OF DEVICE TO MY IP STATIC I NEED ANY USER DOWNLOAD MY APP ON HIS PC TO CHANGE HIS IP OF PC TO MY IP STATIC SO I NEED DEVELOP IP CHANGER ANDROID +IOS+ PROGRAM PC BY JAVA OR OTHERS WHAT IS THE REQUIREMENTS AND THE CO...

I need some assistance of working through some network routing. It has to be now

In this Capstone Project activity, you will demonstrate your ability to: Design and implement an IPv4 VLSM addressing scheme that fulfills the requirements Design and implement an IPv6 VLSM addressing scheme that fulfills the requirements Design, configure, verify, and secure EIGRP for the necessary networks Design, configure and verify PaGP, RapidPVST+, and First Hop Redundancy Create detailed de...

Setup small office with network security, Firewall and VPN.

In this Capstone Project activity, you will demonstrate your ability to: Design and implement an IPv4 VLSM addressing scheme that fulfills the requirements Design and implement an IPv6 VLSM addressing scheme that fulfills the requirements Design, configure, verify, and secure EIGRP for the necessary networks Design, configure and verify PaGP, RapidPVST+, and First Hop Redundancy Create detailed de...

I would like someone to config a Cisco IAD 2435 for MGCP. I dont want to use Cisco call manager. I can give you remote access to this device for testing.

I have two openvpn connections (I'll call them vpn1 and vpn2) open simultaneously in a windows 10 PC connected to two remote servers through tap windows adapters What I am looking for is a java program and the PC configurations necessary to be able to make calls to the same URL through one or another vpn connection. The idea is that you can make a call to a url in one moment through vpn1 an...

I am looking for someone who can deal with Networks and make one proposal for me to submit to an office about Networking yearly contract . thanks

Hello, I want to create a VPN service that works similar to expressvpn, so the clients can connect to the VPN, etc.

I need someone who can do a thesis in computer science specialization in networking .Only apply if you can deliver.

I need an expert who can setup and maintain Mailserver which can send arround 2 Million E-Mails per Month. Lets Discuss if you´re able to do that

I have an exisiting "Small" Mining Farmand need help to optimise it. - What pool to be used - what Crypto Currency to be mine now and in the future - optimise and automise the Mining Farm

As described. Help me install it and stick to the end so the vpn is working and i can connect to the internet through it

Need to configure AWS WAF and Shield configuration on platform running with ELB

looking for someone who is expert in Networking IT and can help me thanks

Its a private hardware. It is running some linux compilation. i have ssh and telnet access, the web interface its giving me some error when trying to login. Anyone who knows this technology? here the device: [login to view URL]

A stick with interface. Stick will be inserted into network equipment. Building a security stick to access network config design my idea. Project design, mechanical engineering work

Quick implementation of iot services on aws. Please do not bid if you do not have experience in this field

Signalling work with CISCO CUCM Understanding VOIP - SIP (including Blind and Attended Transfer implementation) - VOIP Call analysis – Wire Shark or similar - Visual Basic Script language - Proprietary Cisco SIP protocol extensions - Cisco CUCM - Call flows of the Attended Call Transfer - Cisco Finesse handling of the Call Transfer Budget as outlined Deadline: 4 weeks

I would like to implement MP-TCP in NS3. There will be traffic differentiation from source. I hope there will be measurement of delay, packet delivery ratio and jitter with graphs

Engineer needs to perform the below activity. • BOM verification opening the box. • Tally the serial no of box • Viptela Box labeling to be verify • Rack & Stack the Viptela boxes • MPLS & ISP Link labeling verification • Terminate the MPLS & ISP link on Viptela boxes. • Do initial configuration • Provide WebEx over internet to L3 engineer

Need help turning 128 subnet into squid proxy. Also I need proxy speed as fast as possible so squid tuning

Objectives 1. Analyse the given operating system for vulnerabilities. 2. Exploit all discovered vulnerabilities to gain root access to the operating system. 3. Produce a report summarizing your penetration testing processes and findings. Preparation You are given a VMWare virtual machine containing a potentially vulnerable operating system. The coursework is to apply the techniques di...

IMPORTANT : A) This job is only open to Mumbai based freelancers B) Must be able to to work at our customer site for a few days. MUST HAVE Requirements : • 3-5 years' experience as a Linux Systems Administrator • Experience managing Red Hat Enterprise and Oracle Linux Server • Skilled and productive in a Linux command line environment • Fluent in scripting languages &...

Design a network plan. plan is already attached. please check the attachment for more details.