Protocols, versioning & remote control
Production implementations use Shadow Copy / VSS on Windows, Linux-compatible versioning, onsite and offsite backups, SNMP and related telemetry, and a remote control agent that is authorized only under the signed MSP contract (MFA + session audit).
1. Windows - VSS / Shadow Copy
Volume Shadow Copy Service for application-consistent snapshots, previous versions of files, and backup-job quiesce. Scheduled create/prune, restore drills, and Hyper-V / SQL integration where in scope.
- SKU
MSP-VSS-SHADOWturn-up ·MSP-VSS-SHADOW-MGDmonthly ops - Pairs with image-level backups and pre/post change state captures
2. Linux - compatible versioning
Not a Windows-only design. Linux servers use LVM snapshots, Btrfs send/receive, ZFS snapshots, and/or rsnapshot / Borg / Restic versioned archives - same operational goal: point-in-time restore without taking users offline.
- SKU
MSP-LINUX-VERSIONING·MSP-LINUX-VERSION-MGD - Works with NFS/SMB export targets and offsite object replicas
3. Onsite + offsite backups (3-2-1)
Onsite
NAS or secondary host - SMB / NFS / iSCSI targets, local jobs, fast restore (MSP-BACKUP-ONSITE).
Offsite
Cloud/object or replica site with immutability / object lock (MSP-BACKUP-OFFSITE).
3-2-1
Three copies, two media types, one offsite - design + turn-up (MSP-BACKUP-3-2-1).
4. Remote control agent - contract authorized
Remote control (LogMeIn / AnyDesk-class / RMM assist) is enabled only for customers under a signed MSP agreement or SOW. Access is MFA-gated, role-limited, and session-audited. Assessment phase remains read-only and uploads ops-logs only (error / heal / debug) - never client files or documents.
5. Monitoring suite
Full stack - not SNMP alone:
- SNMP v2c / v3 polling + traps (
MSP-MONITOR-SNMP) - ICMP up/down & latency
- WMI / WinRM Windows health, services, disk, events
- SSH Linux agentless health checks (status/logs - not client file pull)
- Syslog / Windows Event Forwarding
- NetFlow / sFlow / IPFIX traffic visibility where hardware supports it
SKU MSP-MONITOR-SUITE (+ managed monthly).
6. Full protocol suite
Documented, hardened, and monitored under MSP-PROTOCOLS-STACK:
Identity
LDAP / LDAPS · Kerberos · RADIUS · MFA portals · SSH keys
Remote
RDP · SSH · WinRM · VPN (IPsec/IKEv2, WireGuard, OpenVPN) · contract RMM
File / block
SMB/CIFS · NFS · iSCSI · SFTP/SCP · DFS where scoped
Ops telemetry
SNMP · Syslog · NetFlow/sFlow · TLS everywhere practical