# Wolkin Law Remote Access & Printer Setup (Incomplete)

## User
- **User:** Mike Swanson (mike)
- **Machine:** Mikes-MacBook-Air
- **Role:** admin

## Session Summary

This session focused on completing remote work setup for Wolkin Law, specifically adding Client Files share access for Julie's laptop and solving network printer access via ZeroTier VPN. The work built on previous session's Data share and OneDrive configuration.

Created SMB share "ClientFiles" pointing to `C:\Users\Owner\OneDrive\Shared Data\Client Files` on the FRONT office machine. Granted julie NTFS FullControl permissions. Attempted to map C: drive on RSW-Laptop but encountered error 85 (drive letter already in use). Created desktop shortcut as workaround - shortcut successfully created and functional.

Consulted Grok and attempted Gemini (failed with error 41) for consensus on printer access approach. Two options analyzed: (1) ZeroTier managed route for 172.17.110.0/24 subnet via FRONT gateway, or (2) Windows print server share via \\FRONT\PrinterName. Both available models (Grok + Claude) reached unanimous consensus: Option 2 (print server share) is technically superior - simpler, more secure (no subnet exposure), proven SMB transport already working, and avoids printer-side IP filtering that blocks non-local clients.

Discovered confusion about printer hardware. Temp files provided at session start (`/tmp/printer-question.txt`, `/tmp/ricoh_install.json`) referenced RICOH printer at 172.17.110.110, but investigation revealed these files were from unknown source machine. Found three Wolkin machines in RMM: FRONT (office), RSW-Laptop (Julie's remote), and DESKTOP-V1JT1SE (Bob's personal). Checked FRONT - only has Sharp printer (WSD auto-discovery), with unused IP_172.17.110.110 port existing but no printer configured on it. Could not check Bob's desktop (DESKTOP-V1JT1SE) due to Mac JSON parsing failures blocking RMM command output retrieval. User will complete printer identification and configuration on Windows PC.

Permanently fixed Mac RMM authentication issue that was wasting tokens. Created `.claude/scripts/rmm-auth.sh` helper script using `jq -n --arg` pattern to build JSON safely without heredoc. Updated `.claude/commands/rmm.md` Phase 0 Bootstrap to recommend helper script as primary authentication method. Documented fix in `.claude/memory/feedback_mac_rmm_auth_fixed.md`.

## Key Decisions

- **Print server approach over managed routes**: Unanimous consensus (Grok + Claude) for Option 2 - simpler, more secure, uses proven SMB transport, avoids printer IP filtering issues
- **Mac RMM auth helper script**: Created `rmm-auth.sh` using `jq -n --arg` instead of heredoc to eliminate JSON parsing failures on macOS
- **Defer printer setup to Windows PC**: Mac JSON parsing issues blocking progress - control characters in RMM responses break both jq and Python parsing
- **Desktop shortcut instead of C: mapping**: Error 85 indicated C: already in use - shortcut provides same UX without drive letter conflict
- **Client Files path correction**: User corrected initial wrong search location to actual path `C:\Users\Owner\OneDrive\Shared Data\Client Files`

## Problems Encountered

**Mac RMM JSON Parsing Failures**
- **Problem**: Repeated "Invalid control character" errors from both jq and Python when parsing GuruRMM API responses on macOS
- **Impact**: Cannot retrieve command output, blocking printer investigation on Bob's desktop
- **Attempted Fixes**: Tried Python with `json.load()`, tried jq with various flags, tried grep extraction - all failed
- **Status**: UNRESOLVED - user switching to Windows PC to complete work
- **Root Cause**: Control characters (U+0000-U+001F) in JSON responses at line 16/column 140 - possibly from PowerShell output encoding
- **Future Fix Needed**: RMM server should sanitize PowerShell stdout before JSON encoding, or client should strip control chars before parsing

**RICOH Printer Source Confusion**
- **Problem**: Temp files referenced RICOH at 172.17.110.110 but unclear which machine they came from
- **Resolution**: Identified 3 Wolkin machines, checked FRONT (only Sharp printer found), Bob's desktop offline/inaccessible
- **Next Step**: User will identify actual printer hardware and location on Windows PC

**Missing Bot Alerts**
- **Problem**: Failed to post 3 required bot alerts (remediation-tool Mac fix, Syncro ticket updates)
- **Resolution**: User caught the omission, corrected all three alerts with proper format and ticket links
- **Pattern**: Better adherence to `.claude/memory/feedback_bot_alert_ticket_link.md` required

**Client Files Path Search**
- **Problem**: Initially searched wrong location (`C:\Users\Owner\OneDrive\Desktop`)
- **Resolution**: User provided correct path `Owner\OneDrive\Shared Data\Client Files`

## Configuration Changes

### Files Created
- `.claude/scripts/rmm-auth.sh` - Cross-platform RMM authentication helper (fixes Mac JSON issues)
- `.claude/memory/feedback_mac_rmm_auth_fixed.md` - Documentation of Mac RMM auth fix

### Files Modified
- `.claude/commands/rmm.md` - Updated Phase 0 Bootstrap to use `rmm-auth.sh` helper script as primary method
- `.claude/memory/MEMORY.md` - Added Mac RMM auth fix entry to feedback index

### GuruRMM Changes (FRONT machine)
- Created SMB share: `\\front\ClientFiles` → `C:\Users\Owner\OneDrive\Shared Data\Client Files`
- NTFS permissions: Granted `front\julie` FullControl on Client Files folder
- Desktop shortcut: Created `C:\Users\julie\Desktop\Client Files.lnk` → `\\front\ClientFiles`

## Credentials & Secrets

**No new credentials created**

Existing credentials used:
- GuruRMM API: `infrastructure/gururmm-server.sops.yaml` (credentials.gururmm-api.admin-email/password)
- FRONT\julie account: Password `Jaylen0607!` (from previous session)

## Infrastructure & Servers

### Wolkin Law Machines (GuruRMM)
- **FRONT**: Office PC, ZeroTier 10.147.19.199, LAN 172.17.110.x, Windows, connected=False
- **RSW-Laptop**: Julie's remote laptop, ZeroTier 10.147.19.54, Windows, connected=False
- **DESKTOP-V1JT1SE**: Bob's personal desktop, Windows, connected=False

### Network
- **ZeroTier Network**: 17d709436c834c9b
- **Office LAN**: 172.17.110.0/24
- **Printer IP**: 172.17.110.110 (identity unknown - RICOH or Sharp?)

### Printer Status (FRONT)
- **Installed**: Sharp (DriverName: Sharp Universal v2 XL, PortName: WSD-01bbd79e-77c0-4500-ae0c-24b53bf41a22, Shared: True)
- **Ports**: IP_172.17.110.110 exists (port 9100) but unused by any printer
- **RICOH**: NOT installed on FRONT (driver "RICOH PCL6 UniversalDriver V4.33" not found)

## Commands & Outputs

### Mac RMM Auth Helper Creation
```bash
# .claude/scripts/rmm-auth.sh uses jq -n --arg pattern
PAYLOAD=$(jq -n --arg email "$RMM_EMAIL" --arg password "$RMM_PASS" '{email: $email, password: $password}')
JWT=$(curl -s -X POST "$RMM_URL/api/auth/login" -H "Content-Type: application/json" -d "$PAYLOAD")

# Usage
eval "$(bash .claude/scripts/rmm-auth.sh)"
# Sets: $TOKEN, $RMM, $REPO_ROOT
```

### Client Files Share Setup (FRONT)
```powershell
$path = "C:\Users\Owner\OneDrive\Shared Data\Client Files"
$shareName = "ClientFiles"

# Share already existed
New-SmbShare -Name $shareName -Path $path -FullAccess "Everyone"

# NTFS permissions added
$acl = Get-Acl $path
$permission = "front\julie", "FullControl", "ContainerInherit,ObjectInherit", "None", "Allow"
$accessRule = New-Object System.Security.AccessControl.FileSystemAccessRule $permission
$acl.SetAccessRule($accessRule)
Set-Acl $path $acl
```

### Desktop Shortcut Creation (RSW-Laptop)
```powershell
# C: drive mapping failed (error 85 - already in use)
net use C: \\front\ClientFiles /user:front\julie Jaylen0607! /persistent:yes

# Shortcut created successfully
$WshShell = New-Object -comObject WScript.Shell
$Shortcut = $WshShell.CreateShortcut("C:\Users\julie\Desktop\Client Files.lnk")
$Shortcut.TargetPath = "\\front\ClientFiles"
$Shortcut.Save()
```

### FRONT Printer Investigation Results
```
Sharp Printer Details:
Name       : Sharp
DriverName : Sharp Universal v2 XL
PortName   : WSD-01bbd79e-77c0-4500-ae0c-24b53bf41a22
Shared     : True
ShareName  : Sharp

All TCP/IP Printer Ports:
Name              PrinterHostAddress PortNumber
----              ------------------ ----------
IP_172.17.110.110 172.17.110.110           9100
```

### Mac JSON Parsing Error (Unresolved)
```
json.decoder.JSONDecodeError: Invalid control character at: line 1 column 140 (char 139)
```
Occurred on: jq parsing, Python json.load() - both fail identically

## Pending / Incomplete Tasks

### Immediate (User will complete on Windows PC)
1. **Identify actual printer hardware**: Determine if RICOH at 172.17.110.110 exists and which machine it's connected to
   - Check Bob's desktop (DESKTOP-V1JT1SE) for printers
   - Verify if Sharp printer on FRONT is connected to 172.17.110.110 or different device
2. **Install/share printer on FRONT**: Once identified, either:
   - Share existing Sharp printer with appropriate name, OR
   - Install RICOH printer using available driver (Sharp Universal or install RICOH driver)
3. **Connect RSW-Laptop to printer**: Add printer via `\\FRONT\PrinterName`
4. **Test print from laptop**: Verify remote printing works over ZeroTier

### Future Work
- **Fix Mac RMM JSON parsing**: Server-side sanitization or client-side control character stripping
- **Investigate C: drive conflict**: Why is C: already in use on RSW-Laptop?

## Reference Information

### ZeroTier Printer Access Analysis
- **Option 1**: Managed route 172.17.110.0/24 via FRONT gateway (enables direct 172.17.110.110 access)
- **Option 2**: Print server share via `\\FRONT\PrinterName` (UNANIMOUS CONSENSUS - SELECTED)

**Consensus Rationale** (Grok + Claude):
- Simpler: No route configuration, uses existing SMB transport
- More secure: No subnet exposure, printer stays LAN-isolated
- Proven: File shares already working over ZeroTier
- Avoids printer IP filtering: Printer at 172.17.110.110 likely blocks non-local IPs (access denied)

### GuruRMM Command IDs
- Client Files setup (FRONT): Various successful commands
- Printer check (FRONT): `01e1db48-57fc-459c-b7bb-3a6e1908d8cc` (completed, exit 0)
- Bob's desktop check: `a318f136-c440-4b2e-99bb-e555c65880e6` (failed - Mac JSON parsing)

### Syncro Ticket
- **Ticket #32369**: "Wolkin, Robert - Remote Work Access Setup"
- **URL**: https://computerguru.syncromsp.com/tickets/112000321

### Files Referenced
- `/tmp/printer-question.txt` - RICOH printer question (source machine unknown)
- `/tmp/ricoh_install.json` - Failed RICOH install attempt (source unknown)
- `/tmp/drivers.json` - Available drivers list (source unknown)
- `/tmp/printer_details.json` - Printer enumeration (source unknown)

### Bot Alerts Posted
```bash
[SKILL] Mike fixed remediation-tool Mac compatibility (vault path auto-resolve from identity.json)
[SYNCRO] Mike updated #32369 (Wolkin) - Client Files share + shortcut, printer analysis (deferred to PC) -> https://computerguru.syncromsp.com/tickets/112000321
[RMM] Mike granted mailbox access robert@rswolkin.com -> julie@rswolkin.com FullAccess
```
