Fix SMTP Reverse DNS Mismatch
My mail server is flagging up “Reverse DNS does not match SMTP Banner” warnings and I need a precise fix so outbound messages stop getting rejected or routed to...
Read moreMy mail server is flagging up “Reverse DNS does not match SMTP Banner” warnings and I need a precise fix so outbound messages stop getting rejected or routed to...
Read moreSuspicious activity on our corporate network and mail servers has raised legitimate concern, so I am commissioning a thorough penetration test that targets both...
Read moreSolarWinds Network Performance Monitor is already up and running in my test lab; what I need now is for every one of the fewer-than-ten nodes to report flawless...
Read moreMy virtual dedicated server has begun rebooting on its own at irregular intervals and I need it brought back to full stability. So far I haven’t taken any corre...
Read moreMy custom-built desktop has a broken ethernet port. I have already checked cables and connections, but the issue persists. Ideal Skills and Experience: - Experi...
Read moreOur Windows-only environment is experiencing intermittent connectivity failures that disrupt normal operations. I need an IT specialist whose primary focus is n...
Read moreI have a Cloudflare Tunnel running inside my Kubernetes cluster and the service behind it randomly becomes unreachable from the public endpoint. The pod spins u...
Read moreAn Ubuntu 22.04 VPS is ready and waiting; all network, firewall, and base OS tweaks are already in place. Your job is to log in, install the latest stable relea...
Read moreI need help with two tasks: getting my Synology NAS to connect to the network and organizing my home network. Currently, the NAS is not connecting to the networ...
Read moreI’m stuck getting my Hikvision DVR reachable over the internet through a Starlink-to-Ubiquiti UDM-US setup that’s running in bypass mode. Starlink is already ha...
Read moreThis engagement covers the end-to-end design, configuration, and installation of a new network inside my data-center environment. The scope touches every layer:...
Read moreI have an h155-381 “brovi” router that is locked to a single carrier. I have confirmed the hardware supports unlocking, but I still need the correct firmware an...
Read moreMy VPN will not connect at all on my Linux computer. Credentials are correct, but every attempt stalls before the tunnel is established. I’m working from the st...
Read moreI need an experienced engineer to take WAN—or an equally capable open-source alternative—and install it from end to end on my server. You are free to pull the c...
Read moreOur VPN tunnel is solid, the domain join is clean, yet once a user connects from home the correct resource-level permissions don’t flow through. I need someone...
Read moreSe requiere alguien con conocimientos en Google Workspace para la configuración de varios correos corporativos.
Read moreWe have an Active Directory environment originally promoted on Samba4, later joined by Windows Domain Controllers. After promotions/demotions, the domain shows...
Read moreI need my MikroTik router set up to run a stable L2TP VPN that can keep 15 users connected simultaneously. The task covers everything from enabling the L2TP ser...
Read moreI need a professional to set up a business VoIP connection in Vapi. Requirements: - Configure and install VoIP system for business use. - Ensure high call quali...
Read moreI need an experienced Telugu-speaking engineer who can get VC Dialer fully installed, configured, and live on my remote server right away. The server side and t...
Read moreI need to control my machine with another device but it shouldnt show in task manager in main device
Read moreSaya membutuhkan bantuan teknis untuk mengatasi masalah perangkat keras pada router atau modem saya. Saat ini koneksi internet sering putus, lampu indikator ber...
Read moreI need an experienced computer technician who is completely confident working inside the Windows operating system. The work may range from a fresh installation...
Read moreOur VPN tunnel is solid, the domain join is clean, yet once a user connects from home the correct resource-level permissions don’t flow through. I need someone...
Read moreMy environment needs a full-spectrum penetration test that zeroes in on two key fronts—network security and application security—without limiting you to any sin...
Read moreI’m seeking an expert-level guide who can walk me through real enterprise deployments of Zscaler Internet Access (ZIA), Zscaler Private Access (ZPA) and Zscaler...
Read moreI need help properly setting up SPF, DKIM, and DMARC records for my domain on Squarespace. I use Gmail as my email service provider and have access to my domain...
Read moreI run an AlmaLinux cPanel/WHM server that has started to feel sluggish and I’m convinced it’s down to sub-optimal configuration rather than hardware limits. I n...
Read moreResponsibilities We are seeking a skilled and dedicated Senior Azure Engineer to join our team. The ideal candidate will be responsible for designing, implement...
Read moreJob Summary We are looking for experienced PHP CodeIgniter Programmers to join our development team in Patna (Onsite role). The candidate will be responsible fo...
Read moreI’m dealing with what appears to be a persistent intrusion on my home-office network that has escalated into both online and offline stalking. Odd social-media...
Read moreI need a hands-on systems engineer for one full day at my client’s office to get a small network refresh over the line. You’ll be the person on the ground while...
Read moreI’m hiring a full-time IT Support Specialist to join our growing technology team. You will be the first line of support for internal users, keeping workstations...
Read moreRole Summary / Job Purpose Provide advanced on-site and remote IT infrastructure support, ensuring high system availability, leading deployments, and resolving...
Read moreI need an experienced system administrator to install and configure a Windows Server 2022. Key Requirements: - Configure Active Directory, DHCP/DNS, RDP, and Fi...
Read moreHi I would like to explain my current setup and what I want to achieve regarding **remote access using WireGuard**. --- ### 1. Current Situation I have: * A **c...
Read moreI’m rolling out a global network built on Aviatrix that must span AWS, Azure and GCP. I need a seasoned Aviatrix SME who can take full ownership of the architec...
Read moreHello, I need an expert in AnyLogic. I have a business and want to develop it. Specialization: Computer Systems and Information Security.
Read moreI want to get my development workstation from “fresh install” to “ready to code” without the usual trial-and-error. I’m looking for someone who can listen to wh...
Read moreJob Title: Network Engineer (Freelancer – Onsite) Job Description: We are looking for a freelance Network Engineer to provide one-day onsite support at a client...
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