11 KiB
Scileppi Law — Sylvia "can't connect to server": NAS reboot recovery, durable AFP mount + no-sleep fix, ScreenConnect deploy, ticket #32493
User
- User: Howard Enos (howard)
- Machine: Howard-Home
- Role: tech
Session Summary
Sylvia at The Law Offices of Chris Scileppi reported she "can't connect to the server" — a mapped drive that was no longer mapped. The wiki had the Mac context but the entire server/network layer was undocumented, so the infra was discovered live via GuruRMM. The client's Mac is Mac-mini-2.localdomain (macOS, user sylvia); "mapped drive" = an SMB/AFP mount of the Data share at /Volumes/Data. Auto-mount is driven by a GUI LaunchAgent com.acg.mount-server.
The internal RMM API (172.16.3.30:3001) and coord API (:8001) were both unreachable from Howard-Home (off ACG LAN). Authenticated instead against the public RMM endpoint https://rmm.azcomputerguru.com (same vault creds) and drove everything from there. Both Scileppi agents were online: Mac-mini-2 and SL-SERVER. Root cause: SL-SERVER (a Synology NAS, 192.168.242.5) had rebooted ~09:34 local and was slow to bring SMB/AFP back up. Diagnostics initially showed SMB not listening and no afpd/avahi processes; a few minutes later 139/445/548 were all listening again — the NAS simply took time to start file services after boot. The 25 TB btrfs /volume1 pool (incl. /volume1/Data) was mounted and healthy throughout — no data risk.
Two deeper problems surfaced. (1) The mount LaunchAgent targeted the Bonjour AFP service name afp://SL-SERVER._afpovertcp._tcp.local/Data, which the Synology stops advertising after a reboot (NORESOLVE), while SL-SERVER.local → 192.168.242.5 resolves fine and AFP:548 was open. A manual .local mount as sylvia succeeded immediately. (2) The Mac mini is on Wi-Fi (en1) with displaysleep 10 — when the display slept the Wi-Fi link dropped, which caused the RMM agent to bounce offline repeatedly (compounded by the user cycling Sylvia's login). This "screensaver kills the internet" behavior was the meta-cause of all the churn.
Applied fixes over RMM: pmset -a sleep 0 displaysleep 0 womp 1 powernap 1 tcpkeepalive 1 (system sleep was already 0; the only effective change was displaysleep 10 -> 0, which stopped the network drops); rewrote com.acg.mount-server.plist to use afp://SL-SERVER.local/Data (backed up original, reloaded), and retired the stale duplicate agent com.azcomputerguru.mount-slserver. Installed the ScreenConnect macOS access agent (built a parameterized pkg installer via the screenconnect skill, pushed + installed via installer -pkg -target /); session Mac-mini-2 registered self-tagged Company="The Law Offices of Chris Scileppi" / Site="Main Office" / Tag="Mac". Declined to install ScreenConnect on SL-SERVER (headless Synology; unsupported/no value).
Finally, via the /syncro skill, documented the work on ticket #32493 (id 113284439): a customer-visible resolution comment (issues + fixes, do_not_email: true) and a 0.5h Labor - Remote Business line ($150/hr = $75.00), left un-invoiced per Howard's choice (customer has no prepaid block). Updated the Scileppi wiki with the previously-missing Network/Servers/GuruRMM sections and a dated event.
Key Decisions
- Drove RMM via the public endpoint
https://rmm.azcomputerguru.combecause the internal172.16.3.30:3001is LAN-only and unreachable from Howard-Home. Same vault creds work. - Client-side
.localfix over a server-side Bonjour fix. The durable, minimal fix was repointing the Mac's mount to the resolvableSL-SERVER.localrather than chasing why the Synology stopped advertising_afpovertcp._tcpafter reboot..localis robust regardless of AFP Bonjour advertisement. - Kept AFP (didn't switch to SMB). AFP:548 works and the Keychain creds are AFP; switching to
smb://would change mount type, permissions, and the stored credential. Noted SMB/AFP-deprecation as a future consideration only. displaysleep 0(display never sleeps) as the connectivity fix. Systemsleepwas already 0; the display-sleep-triggered Wi-Fi drop was the actual fault. Recommended Ethernet as the bulletproof long-term fix.- Grabbed the Mac on first reconnect to slam
pmsetfirst, before doing anything else, because the machine kept dropping when idle — pmset is instant, so once applied the machine stayed up for the rest of the work. - Did not install ScreenConnect on
SL-SERVER— headless Synology DSM is not a supported/useful SC target; it stays managed via GuruRMM + DSM web UI. - Added time but did not invoice ticket #32493 — per Howard's explicit choice at the preview (no prepaid block, so an invoice would bill $75).
Problems Encountered
- Both internal APIs (RMM 3001, coord 8001) timed out from Howard-Home (off-LAN). Resolved by using the public RMM endpoint.
- Repeated agent drops (
undeliverable/interrupted/pending) onMac-mini-2mid-command. Root-caused to display-sleep dropping Wi-Fi plus the user cycling Sylvia's login. Resolved by applyingdisplaysleep 0on first stable reconnect. - False-positive mount check (self-inflicted).
mount | grep -qi "/Volumes/Data"matched/System/Volumes/Data(the macOS system volume) as a substring and reported "MOUNTED-OK" when the AFP share was absent. Corrected to the precisegrep -q "on /Volumes/Data "(trailing space) that the LaunchAgent itself uses. Logged toerrorlog.md(--friction). - Bonjour AFP name
NORESOLVE. The plist's_afpovertcp._tcp.localname didn't resolve post-reboot;SL-SERVER.localdid. Fixed the plist. - SC install command returned overall exit 1 — cosmetic only: the final
ls /Applications/ScreenConnect*glob didn't match the actual app dir nameconnectwisecontrol-*.app. Install itself succeeded (installerrc=0, daemon + processes present, cloud session registered).
Configuration Changes
- On
Mac-mini-2(via RMM, not in repo):pmset -a sleep 0 displaysleep 0 womp 1 powernap 1 tcpkeepalive 1(effective change:displaysleep 10 -> 0)./Users/sylvia/Library/LaunchAgents/com.acg.mount-server.plist— mount URL changedafp://SL-SERVER._afpovertcp._tcp.local/Data->afp://SL-SERVER.local/Data; reloaded (bootout+bootstrapgui/501). Backup:com.acg.mount-server.plist.bak-20260701.- Retired stale duplicate agent:
com.azcomputerguru.mount-slserver.plist->.disabled-20260701(bootout + rename). - Installed ScreenConnect macOS agent:
/Applications/connectwisecontrol-1912bf3444b41a08.app+ LaunchDaemonconnectwisecontrol-1912bf3444b41a08.plist.
- Repo:
wiki/clients/scileppi-law.md— added Network + Servers detail, updated GuruRMM section (enrolled agents, public endpoint note, ScreenConnect), added 2026-07-01 Key Events entry,last_compiled-> 2026-07-01.errorlog.md— one--frictionentry (grep/System/Volumes/Datafalse-match).
- Syncro ticket #32493: resolution comment (id 421638088) + line item (id 43099595).
Credentials & Secrets
None created, rotated, or newly discovered. RMM auth used existing vault entry infrastructure/gururmm-server.sops.yaml; ScreenConnect used msp-tools/screenconnect.sops.yaml; Syncro used the baked-in per-user key (howard). Temp files holding the RMM JWT were removed at end of session.
Infrastructure & Servers
- Scileppi subnet:
192.168.242.0/24; gateway/DNS192.168.242.1. SL-SERVER— Synology NAS,192.168.242.5(bond0). btrfs/volume1(25 TB pool,/dev/mapper/cachedev_0), shareDataat/volume1/Data. Serves AFP (548) + SMB (445/139). Resolves reliably asSL-SERVER.local; the_afpovertcp._tcp.localBonjour name is unreliable after NAS reboots. netatalk cedarview build; no systemd (Synology init). GuruRMM agent0186e9d5-e1cc-4603-a81a-adb1f2230702(os_type reported linux).Mac-mini-2.localdomain— Sylvia's Mac, macOS, usersylvia(uid 501). On Wi-Fien1=192.168.242.154. GuruRMM agent1386d9fd-ac16-423c-ada0-5abad5b61838. Mount agentcom.acg.mount-server(RunAtLoad + StartInterval 300). Has an unused wired Ethernet port (recommended for durable connectivity).- GuruRMM: internal API
http://172.16.3.30:3001(LAN-only); public APIhttps://rmm.azcomputerguru.com(works off-LAN, same vault creds). Auth helper.claude/scripts/rmm-auth.shhardcodes the internal URL — for off-LAN use, auth manually against the public host. - ScreenConnect:
https://computerguru.screenconnect.com; new sessionMac-mini-2, CP1="The Law Offices of Chris Scileppi", CP2="Main Office", CP3="Mac".
Commands & Outputs
- Off-LAN RMM auth:
POST https://rmm.azcomputerguru.com/api/auth/loginwith vault email/password -> JWT; thenGET /api/agents. - Mount diagnosis on Mac:
dscacheutil -q host -a name SL-SERVER._afpovertcp._tcp.local-> NORESOLVE;SL-SERVER.local->192.168.242.5;nc -z -G 3 192.168.242.5 548-> open. - Working manual mount:
launchctl asuser 501 sudo -n -u sylvia /usr/bin/osascript -e 'mount volume "afp://SL-SERVER.local/Data"'->//Sylvia@SL-SERVER.local/Data on /Volumes/Data (afpfs). - Precise mount check (use this, not a bare grep):
mount | grep -q "on /Volumes/Data ". - pmset BEFORE:
sleep 0 / displaysleep 10 / womp 1 / powernap 1 / tcpkeepalive 1; AFTER:displaysleep 0. - SC installer build:
sc.py build-installer --platform pkg --name Mac-mini-2 --company "The Law Offices of Chris Scileppi" --site "Main Office" --tag Mac; install:curl -fsSL -o /tmp/sc.pkg "<url>"; installer -pkg /tmp/sc.pkg -target /-> "upgrade was successful", client processes running. - Syncro: ticket #32493 id 113284439; comment 421638088; line item 43099595 (Labor - Remote Business, 0.5, $150, taxable false).
Pending / Incomplete Tasks
- Verify auto-mount from a clean state. The share was already mounted when the new
.localplist loaded, so the kickstart didn't exercise a from-scratch remount via the new config. The.localmount path is proven working manually; a full clean-boot verification is still outstanding (avoided force-unmounting Sylvia's active drive). - Move
Mac-mini-2to wired Ethernet — the durable fix for the Wi-Fi idle drops (pmsetdisplaysleep 0is the interim mitigation). Requires onsite. - Ticket #32493 not invoiced — 0.5h remote ($75) sits on the ticket for the normal billing run. Customer has no prepaid block.
- Optional: if desired, re-post the resolution comment with
do_not_email: falseto email the client (currently suppressed). rmm-auth.shenhancement idea: fall back to the public RMM host when the internal IP is unreachable (would have saved the manual auth this session).
Reference Information
- Syncro ticket: #32493 (id 113284439) — https://computerguru.syncromsp.com/tickets/113284439 ; customer The Law Offices of Chris Scileppi (customer_id 9601863, Syncro).
- GuruRMM agents: Mac
1386d9fd-ac16-423c-ada0-5abad5b61838; SL-SERVER0186e9d5-e1cc-4603-a81a-adb1f2230702. - ScreenConnect: app
connectwisecontrol-1912bf3444b41a08; extension2d558935-686a-4bd0-9991-07539f5fe749. - Skills used:
/rmm,screenconnect,/syncro. - Wiki:
wiki/clients/scileppi-law.md(updated this session). - Bot alerts posted: #dev-alerts (RMM remediation summary), #bot-alerts (Syncro #32493).