WebUI could not connect to Ollama - Windows host #2181

New Issue

2025-11-11T15:01:49-06:00

GiteaMirror commented

2025-11-11 15:01:49 -06:00

Originally created by @akamalov on GitHub (Sep 24, 2024).

Environment:

Ollama is a native service on Windows:

ollama version is 0.3.11

D:\>

Open-WebUI using container:

D:\>docker ps -a
CONTAINER ID   IMAGE                                COMMAND               CREATED             STATUS
   PORTS                      NAMES
5c0b01dc1fb3   ollama/ollama                        "/bin/ollama serve"   32 minutes ago      Up 32 minutes
   0.0.0.0:12434->11434/tcp   ollama
37f5cb5061b2   ghcr.io/open-webui/open-webui:main   "bash start.sh"       About an hour ago   Up About an hour (healthy)                              ollama-webui

D:\>

I can connect to Ollama using cURL:

D:\>curl 127.0.0.1:11434
Ollama is running
D:\>

However Open-WebUI cannot:

What could be the problem?

Originally created by @akamalov on GitHub (Sep 24, 2024). *Environment*: Ollama is a native service on Windows: ```D:\>ollama --version ollama version is 0.3.11 D:\> ``` Open-WebUI using container: ``` D:\>docker ps -a CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 5c0b01dc1fb3 ollama/ollama "/bin/ollama serve" 32 minutes ago Up 32 minutes 0.0.0.0:12434->11434/tcp ollama 37f5cb5061b2 ghcr.io/open-webui/open-webui:main "bash start.sh" About an hour ago Up About an hour (healthy) ollama-webui D:\> ``` I can connect to Ollama using cURL: ``` D:\>curl 127.0.0.1:11434 Ollama is running D:\> ``` However Open-WebUI cannot: ![image](https://github.com/user-attachments/assets/0ea6128d-ff48-4f12-8c89-d58f76348e4f) What could be the problem?

GiteaMirror closed this issue

2025-11-11 15:01:49 -06:00

GiteaMirror referenced this issue

2026-04-19 19:39:29 -05:00

[GH-ISSUE #2181] When two pages use two different models, the two models cannot be started at the same time. #12784

GiteaMirror referenced this issue

2026-04-25 02:59:05 -05:00

[GH-ISSUE #2181] When two pages use two different models, the two models cannot be started at the same time. #28312

GiteaMirror referenced this issue

2026-05-05 12:27:19 -05:00

[GH-ISSUE #2181] When two pages use two different models, the two models cannot be started at the same time. #51450

GiteaMirror referenced this issue