[
    {
        "role": "user",
        "content": "If%20I%20want%20to%20use%20the%20wireless%20router%20mode%20on%20my%20tp-link%20Deco%20BE25%20do%20I%20need%20to%20put%20my%20Virgin%20media%20hub%20into%20modem%20mode"
    },
    {
        "role": "assistant",
        "content": "If you want to use your TP-Link Deco BE25 in **Router Mode** (i.e. let it be the device that handles all the Wi-Fi, DHCP, routing, etc.), then yes\u2014you generally **do** need to put your Virgin Media Hub into **Modem Mode** (also called Bridge Mode). This prevents conflicts and ensures your Deco properly takes over the network functions.  \n\nHere\u2019s a structured explanation and steps to follow:\n\n---\n\n### Why Modem Mode is Necessary\n\n- Virgin Media's hub devices (Hub 3, 4, 5, Super Hub, etc.) are modem + router + Wi-Fi units by default. ([virginmedia.com](https://www.virginmedia.com/help/virgin-media-reset-your-hub?utm_source=openai))  \n- If you plug in a router or mesh system like the Deco while the hub is still routing, you\u2019ll effectively have two devices doing NAT (Network Address Translation). This is called **Double NAT**, and it causes problems with things like port forwarding, VPNs, latency for gaming, etc. ([acciyo.com](https://www.acciyo.com/does-tp-link-work-with-virgin-media/?utm_source=openai))  \n- Putting the hub in Modem Mode disables its routing/WiFi functions, making it act purely as a modem. Then your Deco becomes the main network router. ([virginmedia.com](https://www.virginmedia.com/the-edit/glossary/what-is-a-modem?utm_source=openai))  \n\n---\n\n### Does Modem Mode Exist on *all* Virgin Media Hubs?\n\n- Most Hub 3, 4, and 5 units support Modem Mode. ([virginmedia.com](https://www.virginmedia.com/help/virgin-media-reset-your-hub?utm_source=openai))  \n- However, the **Hub 5X** does **not** have modem mode at this time. ([reddit.com](https://www.reddit.com/r/VirginMedia/comments/1s4gph5/does_anyone_know_how_to_enable_modem_mode_or/?utm_source=openai))  \n\n---\n\n### Steps to Set Up the Deco BE25 in Router Mode With a Virgin Hub\n\n1. **Check your Hub model:**  \n   - If it's Hub 3, 4, or 5, great\u2014you can enable Modem Mode.  \n   - If it's Hub 5X, then you can\u2019t enable Modem Mode, so the Deco would need to be used in **Access Point Mode** (Deco handles Wi-Fi but not routing) unless you replace the hub entirely.  \n\n2. **Enable Modem Mode (if supported):**  \n   - Connect via browser to `192.168.0.1`. ([virginmedia.com](https://www.virginmedia.com/help/virgin-media-reset-your-hub?utm_source=openai))  \n   - Log in with the admin password (usually printed on the hub\u2019s base). ([draytek.co.uk](https://www.draytek.co.uk/support/guides/kb-virgin-hub-modem-mode?utm_source=openai))  \n   - Find the **Modem Mode** option and enable it. ([draytek.co.uk](https://www.draytek.co.uk/support/guides/kb-virgin-hub-modem-mode?utm_source=openai))  \n   - The hub will restart. After modem mode is active, the hub\u2019s IP address for accessing its settings usually becomes `192.168.100.1`. ([virginmedia.com](https://www.virginmedia.com/help/virgin-media-reset-your-hub?utm_source=openai))  \n\n3. **Connect your Deco BE25:**  \n   - Use an Ethernet cable from **Port 1** (or the designated active LAN port once in modem mode) on the Virgin Hub to the **WAN (Internet) port** of the main Deco router unit. ([tomreviewstech.com](https://www.tomreviewstech.com/setup-tp-link-deco-device-with-virgin-media/?utm_source=openai))  \n   - Power everything on. Often it's best to power on the hub first, wait until it\u2019s fully up, then the Deco.  \n\n4. **Configure the Deco BE25:**  \n   - In the Deco App, set it up as the main router (WAN: DHCP/Automatic IP).  \n   - Make sure it\u2019s in Router Mode (not Access Point Mode), so it handles DHCP, firewall, etc. The BE25 supports both Router and Access Point modes. ([static.tp-link.com](https://static.tp-link.com/upload/product-overview/2024/202406/20240614/Deco%20BE25%28US%291.0_Datasheet.pdf?utm_source=openai))  \n\n5. **Disable WiFi on the Virgin Hub:**  \n   - Once modem mode is enabled the hub\u2019s WiFi is disabled. If not, disable it manually so WiFi is only from Deco, avoiding interference. ([virginmedia.com](https://www.virginmedia.com/help/virgin-media-reset-your-hub?utm_source=openai))  \n\n---\n\n### What if Your Hub Doesn\u2019t Support Modem Mode?\n\nIf your Virgin Hub (e.g. Hub 5X) doesn't support Modem Mode, here are your options:\n\n- **Use Deco in *Access Point Mode***  \n  The Deco BE25 has an Access Point mode\u2014WiFi coverage with your hub still handling routing. This avoids double-NAT but doesn\u2019t give full Deco router features. ([tp-link.com](https://www.tp-link.com/sg/support/faq/1432/?utm_source=openai))  \n\n- **Replace the Hub**  \n  If you're on a plan where Virgin requires you to use their hub, you might look into using your own DOCSIS-compliant modem (if allowed) or upgrading to a allowed hub. Virgin\u2019s terms vary.  \n\n- **Deal with Double NAT**  \n  You can try to configure port forwarding on both devices or enable NAT passthrough\u2014but this is complicated, and performance is typically not ideal.  \n\n---\n\nIf you tell me your exact hub model (Hub 3/4/5/5X/etc.), I can walk you through whether yours supports Modem Mode and how to set it up. Want to do that?"
    },
    {
        "role": "user",
        "content": "hub%205"
    },
    {
        "role": "assistant",
        "content": "If your Virgin Media Router is a **Hub 5**, then yes\u2014your hub does support *Modem Mode*. Here\u2019s what you need to know, and how to set it up correctly with your TP-Link Deco BE25 in Router mode.\n\n---\n\n### \u2705 What We Know About Hub 5 Modem Mode\n\n- Hub 5 supports Modem Mode, enabling you to turn off its routing/Wi-Fi functions and use it purely as a modem. ([virginmedia.com](https://www.virginmedia.com/help/virgin-media-reboot-your-hub?utm_source=openai))  \n- Once Modem Mode is enabled, the hub's IP changes from **192.168.0.1** (router mode) to **192.168.100.1**. ([virginmedia.com](https://www.virginmedia.com/help/virgin-media-reboot-your-hub?utm_source=openai))  \n- While Wi-Fi and some router features are disabled in Modem Mode, services like landline VoIP etc., continue to work. ([virginmedia.com](https://www.virginmedia.com/help/virgin-media-reboot-your-hub?utm_source=openai))  \n\n---\n\n### \u26a0\ufe0f What to Double-Check (and Hub 5x Caveats)\n\n- Be sure you have a **Hub 5**, *not* a **Hub 5x**. The 5x is the version for Virgin\u2019s full-fibre (XGS-PON) lines and currently does *not* reliably support Modem Mode. ([comparebroadband.org.uk](https://www.comparebroadband.org.uk/virgin-media/virgin-media-hub-5-5x-explained-review-guide/?utm_source=openai))  \n- If you're on a cable internet plan (coaxial), you're very likely to have the standard Hub 5. Hub 5x is typically deployed for full fibre broadband. ([virginmedia.com](https://www.virginmedia.com/the-edit/tech-and-connectivity/how-to-upgrade-to-hub-5?utm_source=openai))  \n\n---\n\n### \ud83e\uddf0 How to Set Hub 5 into Modem Mode\n\nTo turn your Hub 5 into Modem Mode:\n\n1. Connect via a browser (on Wi-Fi or Ethernet) to **192.168.0.1**. ([virginmedia.com](https://www.virginmedia.com/help/virgin-media-reboot-your-hub?utm_source=openai))  \n2. Log in with the admin password printed on the base of the hub. ([virginmedia.com](https://www.virginmedia.com/help/virgin-media-reboot-your-hub?utm_source=openai))  \n3. Go to **\u2019Modem Mode\u2019** (sometimes under Super Hub or Router/Network settings). ([virginmedia.com](https://www.virginmedia.com/help/virgin-media-reboot-your-hub?utm_source=openai))  \n4. Click **Enable Modem Mode** and then Apply changes; the hub will reboot. ([virginmedia.com](https://www.virginmedia.com/help/virgin-media-reboot-your-hub?utm_source=openai))  \n5. After reboot, hub\u2019s admin IP will be **192.168.100.1** in Modem Mode. ([virginmedia.com](https://www.virginmedia.com/help/virgin-media-reboot-your-hub?utm_source=openai))  \n\n---\n\n### \ud83d\udd0c Hooking Up the TP-Link Deco BE25 in Router Mode\n\nOnce your Hub 5 is in Modem Mode:\n\n1. Use an Ethernet cable from **LAN Port 1** on the Hub 5 to the **WAN/Internet port** of your main Deco BE25 unit. ([routerleds.com](https://routerleds.com/virgin-hub-5-modem-mode/?utm_source=openai))  \n2. In the Deco app settings, set the Deco to **Router Mode** (not AP mode). Make sure WAN is set to DHCP (Automatic). Decos support both Router and AP modes. ([tp-link.com](https://www.tp-link.com/uk/support/faq/3857/?utm_source=openai))  \n3. Make sure the hub has fully rebooted after Modem Mode is enabled *before* turning on or connecting the Deco. ([community.virginmedia.com](https://community.virginmedia.com/t5/Networking-and-WiFi/Virgin-Hub-5-won-t-work-in-Modem-Mode/m-p/5424539?utm_source=openai))  \n\n---\n\nIf you like, I can send you a step-by-step guide specific to your devices so you can double-check everything as you go."
    }
]