What people keep running into with infrastructure
Complaints tagged infrastructure, each raised by more than one person. One-off posts are not included.
32 recurring problems · 269 people · 25 forums we read
Raised more than once
Most people first.
- 5Why are websites and APIs suddenly unreachable?Unexpected domain registry outages break DNS resolution, knocking both websites and backend APIs completely offline. This leaves system administrators unable to reach their infrastructure and cuts customers off without warning.
- 4Which hostname should be included in a mail server TLS certificate?Embedding changing variables like OS, hardware type, or location into hostnames causes confusion and technical debt as enterprise environments scale. This creates uncertainty when selecting a lasting name for an SMTP mail server's TLS certificate CN or SAN. Using mutable server names stops teams from establishing clean naming standards that hold up as hardware or server roles evolve.
- 4How to manage remote IT infrastructure without a dedicated teamManaging IT security and processes across a globally distributed team without local staff leads to overwhelming operational chaos. It prevents small businesses from establishing unified security workflows, leaving sensitive information vulnerable and leadership buried in disjointed administrative tasks.
- 4Server randomly rebooting with no error logs or dumpsMost unexpected server reboots trigger blank Kernel-Power 41 events with zero bugcheck parameters and leave management controller logs completely silent. Because these hard resets generate no minidumps or error entries, troubleshooting hits a dead end until underlying hardware issues like a failing UPS are identified.
- 4How to find reliable on-demand onsite IT supportRelying on a mix of random contractors for occasional onsite IT help leads to wildly inconsistent service quality, unfamiliar technicians, and unexpected extra charges. This makes it nearly impossible to get reliable "hands and feet" support across multiple offices without constantly dealing with mixed results and inflated costs.
- 4Moving a virtual domain controller without a USN rollbackOfficial guides offer conflicting advice on how to move a virtual machine domain controller to new hardware safely. This leaves administrators stuck guessing whether they have to completely demote and rebuild the DC from scratch.
- 3How to set up local server replication and redundancySmall MSP environments often lack straightforward tools for full local server replication, forcing technicians to piece together complex solutions without clear best practices. This makes it difficult to design reliable redundancy setups or validate configurations left behind by previous engineers before presenting them to clients.
- 2How to get WiFi across a large RV parkLarge outdoor properties struggle with reliable coverage because large vehicles like 40-foot fifth wheels frequently park directly between access points and block the signal. This makes maintaining a steady connection across dozens of acres a major headache that requires careful planning beyond just buying standard gear.
- 2How to manage internal DNS without running a domain controllerRetaining traditional domain controllers solely for local network name resolution creates unnecessary complexity and overhead for on-prem environments. This leaves administrators struggling to manually sync records across multiple sites when hardware or legacy servers are phased out.
- 2How to manage on-premises servers without an Active Directory domainManaging on-premises services and legacy RDS environments without Active Directory authentication often forces administrators to rely on standalone workgroups. Because user data and profiles are locked locally to specific terminal servers, moving users between machines becomes nearly impossible and creates significant operational chaos.
- 2How to update BIOS and firmware remotely across mixed device fleetsUpdating firmware remotely across hundreds of machines is blocked by the fear of bricking devices and the impossibility of finding a time when users aren't working. Juggling separate vendor tools for Dell, HP, and Lenovo leaves admins with no unified way to track outdated systems or safely push updates without disrupting users.
- 2How do I switch from old sysadmin stuff to IaC?Sysadmins with years of legacy experience feel majorly behind when trying to re-enter the job market without large-scale cloud infrastructure or modern tool proficiency. This leaves them stuck relying on basic manual workflows while struggling to transition into full-time DevOps roles.
Comes up alongside
Topics that keep appearing on the same problems — not topics with similar names.