Introduction
Seqrite Endpoint Protection Platform (EPP) requires network access to specific URLs and ports . Before deploying Seqrite EPP, your network team must configure perimeter firewalls, internal firewalls, proxy servers, and web gateways to permit the destinations listed in this document.
File extensions to allow
Required on all firewalls, proxies, and content filters for definition and engine packages to download correctly (All endpoints) – .dat & .bin
Network Allow-List
Blocking any resource listed below may result in broken or degraded functionality, including failure to activate licenses, deliver virus definitions, apply patches, or enforce policies on roaming endpoints.
| Purpose | Source | Destination | Protocol | URL(s) / Address | Port(s) |
|---|---|---|---|---|---|
| External — Internet-Bound Traffic (Endpoint → Seqrite Cloud) | |||||
| Definition Updates & Upgrades | Endpoint | Seqrite Cloud | TCP |
dlupdate.quickheal.com download.quickheal.com |
80, 443, 8765 |
| Cloud Security Services Reputation, classification & threat intelligence |
Endpoint | Seqrite Cloud | TCP |
prourl.itsecure.co.in encurl.itsecure.co.in klassify.itsecure.co.in prourl.itonlinesecure.in encurl.itonlinesecure.in protecti.quickheal.com |
80,443 |
| Roaming Management Policy enforcement for off-network endpoints |
Endpoint | Seqrite Cloud | TCP | epsngrp.seqrite.com | 80, 443 |
| Seqrite Patch Server — Microsoft Update Services & Endpoint Distribution | |||||
| Windows Update (HTTPS) Metadata sync, content downloads, reporting |
WSUS / Patch Server | Microsoft Update | TCP |
windowsupdate.microsoft.com update.microsoft.com download.windowsupdate.com wustat.windows.com |
80, 443 |
| Secure Update Services (HTTPS) Delivery optimization, patch downloads, service dependencies |
WSUS / Patch Server | Microsoft Update | TCP |
windowsupdate.microsoft.com update.microsoft.com download.windowsupdate.com delivery.mp.microsoft.com dl.delivery.mp.microsoft.com www.microsoft.com catalog.update.microsoft.com |
80,443 |
| Patch Distribution to Endpoints Patch server → managed endpoint delivery |
Patch Server | Endpoints | TCP | Seqrite Patch Server IP / FQDN |
6201, 3698 |
| Activation | |||||
| Seqrite EPP Activation | Endpoint | Seqrite Cloud | TCP | https://license4.quickheal.com | 443 |
| License | Endpoint | Seqrite Cloud | TCP | https://license12.quickheal.com | 80, 443 |
| Forums and Websites | |||||
| Default Website | Endpoint | Seqrite Cloud | TCP | https://www.seqrite.com | 443 |
| Forums | Endpoint | Seqrite Cloud | TCP | https://forums.seqrite.com/ | 443 |