---
title: "Ports and URLs used by TXOne Stellar Products Version 2.1"
slug: "ports-and-urls-used-by-txone-stellar-products-version-21-1"
description: "EndpointProtection/StellarSeries/ready_to_release/HelpCenter"
tags: ["TXOne Stellar Version 2.1"]
updated: 2023-04-07T05:40:06Z
published: 2023-04-07T05:40:06Z
---

> ## Documentation Index
> Fetch the complete documentation index at: https://help.txone.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Ports and URLs used by TXOne Stellar Products Version 2.1

### **Summary**

---

This article provides the list of communication ports and URLs that TXOne Stellar products version 2.1 use, and should be allowed in proxies and firewalls to avoid communication issues.

### **Details**

---

The following table shows the ports that are used by the StellarOne server.

| From | To | Ports | URL/FQDN | Description |
| --- | --- | --- | --- | --- |
| Browser | StellarOne Console | 443 | - | StellarOne’s listening port for web access through HTTPS |
| StellarProtect | StellarOne | 9443, 443 | - | 9443 is StellarOne’s listening port for StellarProtect communication. 443 is for Component Update. |
| StellarProtect (Legacy Mode) | StellarOne | 8000, 443 | - | 8000 is StellarOne’s listening port for StellarProtect (Legacy Mode) communication. 443 is for Component Update. |
| StellarOne | StellarProtect (Legacy Mode) | 14336 | - | StellarProtect (Legacy Mode)’s Listening Port |
| StellarOne | StellarProtect | 14336 | - | StellarProtect’s Listening Port |
| StellarOne | Licensing (PR) Server | 443 | https://odc.cs.txone-networks.com | StellarOne connects to global server port for license verification and renewal through HTTPS |
| StellarOne | Active Update Server | 443 | https://ttau.cs.txone.com/protect https://ttau.cs.txone.com/enforce | StellarOne connects to global server port for the Stellar Active Update through HTTPs |
| StellarProtect (Legacy Mode) | Active Update Server | 443 | https://ttau.cs.txone.com/enforce | Component Update |
| StellarProtect | Active Update Server | 443 | https://ttau.cs.txone.com/protect | Component Update |

The following ports are reserved for StellarOne private service using and are not allowed to use for other purposes.

| Ports used by StellarOne internally | Port Number |
| --- | --- |
| StellarOne’s Listening Port for StellarProtect | 9443 |
| StellarOne’s Listening Port for StellarProtect(Legacy Mode) | 8000 |
| SSH | 22 |
| NTP | 123 |
| Web | 443 |
| StellarOne Internal Services | 25, 7590, 8888, 8889, 8999, 9091 |

For support assistance, please contact us at support@txone.com or your Support Provider.