---
title: Connectivity requirements
url: https://www.tines.com/docs/admin/command-over-http/connectivity-requirements/
updated: 2025-03-31T14:30:16+00:00
---

*[tines.com](https://www.tines.com/llms.txt) › [Docs](https://www.tines.com/llms.txt) › [Admin](https://www.tines.com/llm/docs/admin.md) › [Command-over-HTTP](https://www.tines.com/llm/docs/admin/command-over-http.md)*

# Connectivity requirements

*[View on tines.com](https://www.tines.com/docs/admin/command-over-http/connectivity-requirements/)*

Depending on whether or not you self-host your Tines tenant, command-over-HTTP connectivity requirements differ.

In addition to the below requirements, in both settings, connectivity from the command-over-HTTP container to internal systems will also be required to execute commands affecting those systems.

## For self-hosted tenants

In this context, the command-over-HTTP container will require connectivity over port 443 to the Tines self-hosted environment.

## For cloud tenants

In this context, we use [Cloudflare Tunnels](https://developers.cloudflare.com/cloudflare-one/connections/connect-apps) under the hood to manage connectivity, and you will need to host the tunnel image on your infrastructure.

For the container deployed on your infrastructure, no inbound connectivity is required. **Outbound-only** connections will be made with the following services from your infrastructure:

| **Destination** | **Port** | **Protocols** |
| --- | --- | --- |
| region1.argotunnel.com | 7844 | TCP/UDP/QUIC/h2mux |
| region2.argotunnel.com | 7844 | TCP/UDP/QUIC/h2mux |
| region1.v2.argotunnel.com | 7844 | TCP/UDP/QUIC/h2mux |
| region2.v2.argotunnel.com | 7844 | TCP/UDP/QUIC/h2mux |
| api.cloudflare.com | 443 | TCP/HTTPS |
| updates.cloudflare.com | 443 | TCP/HTTPS |

If using strict TLS/SSL inspection, exclude the above HTTPS traffic from the interception policy. Additionally, outbound traffic to *cftunnel.com* needs to be excluded.

For more information, see [Cloudflare's documentation](https://developers.cloudflare.com/cloudflare-one/connections/connect-networks/install-and-setup/ports-and-ips/).