Active Directory Issues

$30-250 USD

Completed

Posted

almost 4 years ago

$30-250 USD

Paid on delivery

Have Windows 2003 Activer Directory server which suddenly started having authentication issues, we have had some replication issues in the past where PDC will not fully replicate to BDC. but today it looks like they are sync'd up with Widnows 2008 AD server. But 2003 server still has all the AD roles. CURRENT Issue: 1. Exchange 2010 servers are not able to authenticate with AD, so I removed Front end Exchnage server from the domain and now trying to re- join the domain. 2. Rejoining the domain is throwing DNS errors. I have made sure DNS is running okay. It is able to resolve names and domain as well. I added a host entry in the Hosts file as well just to be sure. Getting following error when Joining the domain. Note: This information is intended for a network administrator. If you are not your network's administrator, notify the administrator that you received this information, which has been recorded in the file C:\Windows\debug\dcdiag.txt. DNS was successfully queried for the service location (SRV) resource record used to locate a domain controller for domain "[login to view URL]": The query was for the SRV record for [login to view URL] The following domain controllers were identified by the query: [login to view URL] [login to view URL] However no domain controllers could be contacted. Common causes of this error include: - Host (A) or (AAAA) records that map the names of the domain controllers to their IP addresses are missing or contain incorrect addresses. - Domain controllers registered in DNS are not connected to the network or are not running.

Project ID: 26348676

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7 proposals

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Active 4 yrs ago

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@mrigotech01

Hello, I'm a Microsoft certified Exchange Server Specialist with around 12 years of experience in Exchange and more than 15 years of experience in Microsoft products such as Active Directory. I can resolve your issue and make the Exchange organization and Active Directory healthy. Please send me a message if you are interested in my profile and discuss the project over chat. Thanks, Kannan

$300 USD in 3 days

5.0

(43 reviews)

5.6

7 freelancers are bidding on average $153 USD for this job

@android2014213

Dear Hiring Manager, I am Redhat Certified Engineer. I have 9 years of experience as a Linux System Administrator. I posses good knowledge of mail server like zimbra, sendmail, web server like Apache, shell scripting, Virtualization like Citrix Xen server, kvm, vmware. I have also done Tally 6.3 Certification. Thanks

$140 USD in 7 days

4.7

(23 reviews)

5.0

@Harshad666

Good Day, I have gone through your requirement and I can complete the project smoothly. I am having 15+ Years of Industry experience/exposure. My core exposure includes planning, design & implement highly sophisticated and complex Datacentres inclusive of clustering, bridging, and failovers especially for Cyber Security Projects. Cybersecurity technologies, Enterprise switching & routing, Server, Storage, Virtualization, Cloud Computing, Email & Hosting, Security Posture Assessment (SPA) and end user computing together with ISMS procedure, compliance and policy add value to skill sets. I have been building Cyber Security Operation Center (SOC) and Network Operation Center (NOC) for Private & SMB Customers for past 10+ Years for Managed Security Services (MSS) Projects with Fifteen over Technologies. Please initiate a chat session to discuss further. Thanks, and Regards.

$177 USD in 1 day

5.0

(8 reviews)

3.8

@step03102012

I am a Technical support specialist /Systems Engineer with MCP, MCSE, vSphere, Microsoft Azure and ITIL Certified, having 20 years of work experience in IT infrastructure consultation and support with the following technologies. Virtualization Technologies: VMware vSphere. Cloud Computing: AWS, MS Windows Azure, Google Cloud Microsoft Windows server 2008 /2012 /2016 /2019 with Active Directory. Exchange server 20xx, SQL server 20xx. Network support, Storage support and Application /IIS Support Desktop support and Email Clients and all the related administration tasks. I have worked on medium to large organizations supporting large number of customers on large IT environment. I have got all the required skills and experience; I have worked on similar projects before. I can provide you complete support remotely with minimum hourly rate. Please check my profile for more details and contact me for any discussions. Thanks, Austin M

$100 USD in 3 days

0.0

(0 reviews)

0.0

@sanju9046

Hi i am having 14 years experience in IT and currently working as system administrator. i can perform your AD and exchanges which you are facing issue for sync and errors as you mentioned. for more discussion please contact me.

$133 USD in 1 day

5.0

(1 review)

0.0

@AliZaidbukhari

Cisco & Fortigate Certified Network Security Specialist & IT Project Expert focused on management of technological projects strategically developed for a World-class enterprise with over 6 Years of Extensive Experience & Demonstrated history of working in the Information Technology. Highly Skilled in configuration & troubleshooting of Firewalls, Network switches, Routers, Access Points, & Expertise in Linux Administration,Effectively plan, install, configure, consultant and optimize the IT infrastructure to consistently achieve high availability and performance. I can provide complete services of all types of IT related issues as well as troubleshooting and able to handle all types of server related issues (Windows, Linux) I am flexible to project demands & shifting of priorities. I am open & willing to learn whatever is necessary to accomplish my client's goals. Thank you i look forward to working with you.

$140 USD in 7 days