Content

Downloads

dl.nbcdn.example operational

Installers, drivers and offline bundles. Packages are served from the download endpoint with range requests enabled, so an interrupted transfer resumes instead of restarting.

Current release — VPN client 7.4.2

Released 2026-08-03 · stable channel

Mandatory for all managed workstations by 2026-08-31. Includes the certificate reload fix from INC-4362 and support for the HTTP/3 gateway path.

Windows 142 MB

sha256:4c1f…9d02

macOS 128 MB

sha256:7a83…1e55

Linux 96 MB

sha256:b210…c7f4

Package catalogue

8 of 96 shown

Package	Version	Platform	Size	Digest	Updated
VPN clientNetwork Services	7.4.2	Windows	142 MB	4c1f…9d02	2026-08-03
Printer driver bundleWorkplace Services · offline	24.3.0	Windows	890 MB	e93a…44b7	2026-07-08
Endpoint agentSecurity Engineering	11.2.6	Cross-platform	64 MB	2fd8…8a10	2026-07-30
Workstation image 24.3Endpoint Engineering · re-image media	24.3.1	Windows	6.2 GB	0b47…f331	2026-07-29
Download managerResumable transfers, checksum verify	3.1.0	Cross-platform	28 MB	c5e1…7702	2026-06-24
Certificate bundleInternal root and intermediates	2026.07	Cross-platform	18 KB	9d02…3ac8	2026-07-01
Remote assist clientIT Servicedesk	5.9.4	macOS	72 MB	1a6c…dd93	2026-06-18
Reporting toolkitFinance systems · licensed	4.0.2	Windows	318 MB	7ff0…b184	2026-05-30

Verifying a download

Compare the digest printed in the catalogue with the file you received. A mismatch means the transfer was truncated or the file is not the published artefact — in either case, do not install it.

# Windows (PowerShell)
Get-FileHash .\nb-vpn-7.4.2.msi -Algorithm SHA256

# macOS / Linux
shasum -a 256 nb-vpn-7.4.2.pkg

Large transfers should use the download manager: it issues one signed URL per chunk, verifies the digest on completion and resumes from the last byte after a disconnect.

How packages are served

Architecture

dl.nbcdn.example

Versioned, content-addressed paths

1 y immutable

Range requests

Partial content, parallel chunks

Enabled

Signed URL

Issued by the portal, 15 min TTL

Per request

Per-client rate

Fair-share shaping at the edge

120 MB/s

The portal issues the URL and steps out of the way — application servers never stream package bytes, so a company-wide image rollout cannot slow down sign-in.

Archived versions

VPN client 7.4.1

Superseded 2026-08-03 · security fix

Do not deploy

VPN client 7.3.9

Superseded 2026-05-11

Archived

Workstation image 24.2

Retained until 2026-10-01

Archived

Archived paths stay resolvable so existing manifests keep working; they are simply removed from the catalogue.