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[GH-ISSUE #6869] An operation on a socket could not be performed #30099

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opened 2026-04-22 09:33:55 -05:00 by GiteaMirror · 7 comments
GiteaMirror commented 2026-04-22 09:33:55 -05:00
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Originally created by @ipzzzzz on GitHub (Sep 19, 2024).
Original GitHub issue: https://github.com/ollama/ollama/issues/6869

Originally assigned to: @dhiltgen on GitHub.

What is the issue?

The error reported in the terminal: dial tcp [xxx]:443: bind: An operation on a socket could not be performed because the system lacked sufficient buffer space or because a queue was full.

OS

Windows

GPU

Nvidia

CPU

AMD

Ollama version

0.3.10

Originally created by @ipzzzzz on GitHub (Sep 19, 2024). Original GitHub issue: https://github.com/ollama/ollama/issues/6869 Originally assigned to: @dhiltgen on GitHub. ### What is the issue? The error reported in the terminal: dial tcp [xxx]:443: bind: An operation on a socket could not be performed because the system lacked sufficient buffer space or because a queue was full. ### OS Windows ### GPU Nvidia ### CPU AMD ### Ollama version 0.3.10
GiteaMirror added the needs more infobugwindows labels 2026-04-22 09:33:55 -05:00
GiteaMirror commented 2026-04-22 09:33:57 -05:00
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@ipzzzzz commented on GitHub (Sep 19, 2024):

When I open ollama, the above error occurs, and at this time, other software also cannot connect to the internet. When I turn off ollama, the internet connection of other software returns to normal.

<!-- gh-comment-id:2359914025 --> @ipzzzzz commented on GitHub (Sep 19, 2024): When I open ollama, the above error occurs, and at this time, other software also cannot connect to the internet. When I turn off ollama, the internet connection of other software returns to normal.
GiteaMirror commented 2026-04-22 09:33:58 -05:00
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@dhiltgen commented on GitHub (Sep 20, 2024):

Were you trying to pull a model at the time this took place?

Can you share your server logs? https://github.com/ollama/ollama/blob/main/docs/troubleshooting.md

<!-- gh-comment-id:2364755590 --> @dhiltgen commented on GitHub (Sep 20, 2024): Were you trying to pull a model at the time this took place? Can you share your server logs? https://github.com/ollama/ollama/blob/main/docs/troubleshooting.md
GiteaMirror commented 2026-04-22 09:33:58 -05:00
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@gyassine commented on GitHub (Sep 23, 2024):

I've got the same problem when I download a model (and by the way, it doesn't finish the download). :

other software also cannot connect to the internet

I have to quit the ollama.app : the internet connection of other software also returns to normal.

OS
OSX Sequoia

GPU

CPU
M1

Ollama version
0.3.10

[GIN] 2024/09/23 - 16:19:13 | 200 |    2.522458ms |       127.0.0.1 | GET      "/api/tags"
[GIN] 2024/09/23 - 16:19:15 | 400 |     139.792µs |       127.0.0.1 | POST     "/api/show"
[GIN] 2024/09/23 - 16:20:10 | 400 |     405.291µs |       127.0.0.1 | POST     "/api/show"
[GIN] 2024/09/23 - 16:22:46 | 400 |         320µs |       127.0.0.1 | POST     "/api/show"
time=2024-09-23T16:25:35.759+04:00 level=INFO source=download.go:370 msg="8eeb52dfb3bb part 11 stalled; retrying. If this persists, press ctrl-c to exit, then 'ollama pull' to find a faster connection."
[GIN] 2024/09/23 - 16:25:36 | 400 |     146.208µs |       127.0.0.1 | POST     "/api/show"
time=2024-09-23T16:25:37.248+04:00 level=INFO source=download.go:291 msg="8eeb52dfb3bb part 11 attempt 0 failed: Get \"https://dd20bb891979d25aebc8bec07b2b3bbc.r2.cloudflarestorage.com/ollama/docker/registry/v2/blobs/sha256/8e/8eeb52dfb3bb9aefdf9d1ef24b3bdbcfbe82238798c4b918278320b6fcef18fe/data?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=66040c77ac1b787c3af820529859349a%2F20240923%2Fauto%2Fs3%2Faws4_request&X-Amz-Date=20240923T121309Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&X-Amz-Signature=0903c13510160a65baa41c27472758a6da15442a4e5fc6b783e7a1f6ea7be748\": dial tcp 172.66.0.236:443: connect: can't assign requested address, retrying in 1s"
time=2024-09-23T16:25:38.270+04:00 level=INFO source=download.go:291 msg="8eeb52dfb3bb part 11 attempt 1 failed: Get \"https://dd20bb891979d25aebc8bec07b2b3bbc.r2.cloudflarestorage.com/ollama/docker/registry/v2/blobs/sha256/8e/8eeb52dfb3bb9aefdf9d1ef24b3bdbcfbe82238798c4b918278320b6fcef18fe/data?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=66040c77ac1b787c3af820529859349a%2F20240923%2Fauto%2Fs3%2Faws4_request&X-Amz-Date=20240923T121309Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&X-Amz-Signature=0903c13510160a65baa41c27472758a6da15442a4e5fc6b783e7a1f6ea7be748\": dial tcp 172.66.0.236:443: connect: can't assign requested address, retrying in 2s"
time=2024-09-23T16:25:40.295+04:00 level=INFO source=download.go:291 msg="8eeb52dfb3bb part 11 attempt 2 failed: Get \"https://dd20bb891979d25aebc8bec07b2b3bbc.r2.cloudflarestorage.com/ollama/docker/registry/v2/blobs/sha256/8e/8eeb52dfb3bb9aefdf9d1ef24b3bdbcfbe82238798c4b918278320b6fcef18fe/data?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=66040c77ac1b787c3af820529859349a%2F20240923%2Fauto%2Fs3%2Faws4_request&X-Amz-Date=20240923T121309Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&X-Amz-Signature=0903c13510160a65baa41c27472758a6da15442a4e5fc6b783e7a1f6ea7be748\": dial tcp 172.66.0.236:443: connect: can't assign requested address, retrying in 4s"
time=2024-09-23T16:25:44.326+04:00 level=INFO source=download.go:291 msg="8eeb52dfb3bb part 11 attempt 3 failed: Get \"https://dd20bb891979d25aebc8bec07b2b3bbc.r2.cloudflarestorage.com/ollama/docker/registry/v2/blobs/sha256/8e/8eeb52dfb3bb9aefdf9d1ef24b3bdbcfbe82238798c4b918278320b6fcef18fe/data?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=66040c77ac1b787c3af820529859349a%2F20240923%2Fauto%2Fs3%2Faws4_request&X-Amz-Date=20240923T121309Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&X-Amz-Signature=0903c13510160a65baa41c27472758a6da15442a4e5fc6b783e7a1f6ea7be748\": dial tcp 172.66.0.236:443: connect: can't assign requested address, retrying in 8s"
time=2024-09-23T16:25:52.353+04:00 level=INFO source=download.go:291 msg="8eeb52dfb3bb part 11 attempt 4 failed: Get \"https://dd20bb891979d25aebc8bec07b2b3bbc.r2.cloudflarestorage.com/ollama/docker/registry/v2/blobs/sha256/8e/8eeb52dfb3bb9aefdf9d1ef24b3bdbcfbe82238798c4b918278320b6fcef18fe/data?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=66040c77ac1b787c3af820529859349a%2F20240923%2Fauto%2Fs3%2Faws4_request&X-Amz-Date=20240923T121309Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&X-Amz-Signature=0903c13510160a65baa41c27472758a6da15442a4e5fc6b783e7a1f6ea7be748\": dial tcp 172.66.0.236:443: connect: can't assign requested address, retrying in 16s"
time=2024-09-23T16:26:08.374+04:00 level=INFO source=download.go:291 msg="8eeb52dfb3bb part 11 attempt 5 failed: Get \"https://dd20bb891979d25aebc8bec07b2b3bbc.r2.cloudflarestorage.com/ollama/docker/registry/v2/blobs/sha256/8e/8eeb52dfb3bb9aefdf9d1ef24b3bdbcfbe82238798c4b918278320b6fcef18fe/data?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=66040c77ac1b787c3af820529859349a%2F20240923%2Fauto%2Fs3%2Faws4_request&X-Amz-Date=20240923T121309Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&X-Amz-Signature=0903c13510160a65baa41c27472758a6da15442a4e5fc6b783e7a1f6ea7be748\": dial tcp 172.66.0.236:443: connect: can't assign requested address, retrying in 32s"
[GIN] 2024/09/23 - 16:26:40 | 200 |        13m39s |       127.0.0.1 | POST     "/api/pull"
[GIN] 2024/09/23 - 16:26:40 | 400 |      60.541µs |       127.0.0.1 | POST     "/api/show"
<!-- gh-comment-id:2368147107 --> @gyassine commented on GitHub (Sep 23, 2024): I've got the same problem when I download a model (and by the way, it doesn't finish the download). : > other software also cannot connect to the internet I have to quit the ollama.app : the internet connection of other software also returns to normal. **OS** OSX Sequoia **GPU** - **CPU** M1 **Ollama version** 0.3.10 ``` [GIN] 2024/09/23 - 16:19:13 | 200 | 2.522458ms | 127.0.0.1 | GET "/api/tags" [GIN] 2024/09/23 - 16:19:15 | 400 | 139.792µs | 127.0.0.1 | POST "/api/show" [GIN] 2024/09/23 - 16:20:10 | 400 | 405.291µs | 127.0.0.1 | POST "/api/show" [GIN] 2024/09/23 - 16:22:46 | 400 | 320µs | 127.0.0.1 | POST "/api/show" time=2024-09-23T16:25:35.759+04:00 level=INFO source=download.go:370 msg="8eeb52dfb3bb part 11 stalled; retrying. If this persists, press ctrl-c to exit, then 'ollama pull' to find a faster connection." [GIN] 2024/09/23 - 16:25:36 | 400 | 146.208µs | 127.0.0.1 | POST "/api/show" time=2024-09-23T16:25:37.248+04:00 level=INFO source=download.go:291 msg="8eeb52dfb3bb part 11 attempt 0 failed: Get \"https://dd20bb891979d25aebc8bec07b2b3bbc.r2.cloudflarestorage.com/ollama/docker/registry/v2/blobs/sha256/8e/8eeb52dfb3bb9aefdf9d1ef24b3bdbcfbe82238798c4b918278320b6fcef18fe/data?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=66040c77ac1b787c3af820529859349a%2F20240923%2Fauto%2Fs3%2Faws4_request&X-Amz-Date=20240923T121309Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&X-Amz-Signature=0903c13510160a65baa41c27472758a6da15442a4e5fc6b783e7a1f6ea7be748\": dial tcp 172.66.0.236:443: connect: can't assign requested address, retrying in 1s" time=2024-09-23T16:25:38.270+04:00 level=INFO source=download.go:291 msg="8eeb52dfb3bb part 11 attempt 1 failed: Get \"https://dd20bb891979d25aebc8bec07b2b3bbc.r2.cloudflarestorage.com/ollama/docker/registry/v2/blobs/sha256/8e/8eeb52dfb3bb9aefdf9d1ef24b3bdbcfbe82238798c4b918278320b6fcef18fe/data?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=66040c77ac1b787c3af820529859349a%2F20240923%2Fauto%2Fs3%2Faws4_request&X-Amz-Date=20240923T121309Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&X-Amz-Signature=0903c13510160a65baa41c27472758a6da15442a4e5fc6b783e7a1f6ea7be748\": dial tcp 172.66.0.236:443: connect: can't assign requested address, retrying in 2s" time=2024-09-23T16:25:40.295+04:00 level=INFO source=download.go:291 msg="8eeb52dfb3bb part 11 attempt 2 failed: Get \"https://dd20bb891979d25aebc8bec07b2b3bbc.r2.cloudflarestorage.com/ollama/docker/registry/v2/blobs/sha256/8e/8eeb52dfb3bb9aefdf9d1ef24b3bdbcfbe82238798c4b918278320b6fcef18fe/data?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=66040c77ac1b787c3af820529859349a%2F20240923%2Fauto%2Fs3%2Faws4_request&X-Amz-Date=20240923T121309Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&X-Amz-Signature=0903c13510160a65baa41c27472758a6da15442a4e5fc6b783e7a1f6ea7be748\": dial tcp 172.66.0.236:443: connect: can't assign requested address, retrying in 4s" time=2024-09-23T16:25:44.326+04:00 level=INFO source=download.go:291 msg="8eeb52dfb3bb part 11 attempt 3 failed: Get \"https://dd20bb891979d25aebc8bec07b2b3bbc.r2.cloudflarestorage.com/ollama/docker/registry/v2/blobs/sha256/8e/8eeb52dfb3bb9aefdf9d1ef24b3bdbcfbe82238798c4b918278320b6fcef18fe/data?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=66040c77ac1b787c3af820529859349a%2F20240923%2Fauto%2Fs3%2Faws4_request&X-Amz-Date=20240923T121309Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&X-Amz-Signature=0903c13510160a65baa41c27472758a6da15442a4e5fc6b783e7a1f6ea7be748\": dial tcp 172.66.0.236:443: connect: can't assign requested address, retrying in 8s" time=2024-09-23T16:25:52.353+04:00 level=INFO source=download.go:291 msg="8eeb52dfb3bb part 11 attempt 4 failed: Get \"https://dd20bb891979d25aebc8bec07b2b3bbc.r2.cloudflarestorage.com/ollama/docker/registry/v2/blobs/sha256/8e/8eeb52dfb3bb9aefdf9d1ef24b3bdbcfbe82238798c4b918278320b6fcef18fe/data?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=66040c77ac1b787c3af820529859349a%2F20240923%2Fauto%2Fs3%2Faws4_request&X-Amz-Date=20240923T121309Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&X-Amz-Signature=0903c13510160a65baa41c27472758a6da15442a4e5fc6b783e7a1f6ea7be748\": dial tcp 172.66.0.236:443: connect: can't assign requested address, retrying in 16s" time=2024-09-23T16:26:08.374+04:00 level=INFO source=download.go:291 msg="8eeb52dfb3bb part 11 attempt 5 failed: Get \"https://dd20bb891979d25aebc8bec07b2b3bbc.r2.cloudflarestorage.com/ollama/docker/registry/v2/blobs/sha256/8e/8eeb52dfb3bb9aefdf9d1ef24b3bdbcfbe82238798c4b918278320b6fcef18fe/data?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=66040c77ac1b787c3af820529859349a%2F20240923%2Fauto%2Fs3%2Faws4_request&X-Amz-Date=20240923T121309Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&X-Amz-Signature=0903c13510160a65baa41c27472758a6da15442a4e5fc6b783e7a1f6ea7be748\": dial tcp 172.66.0.236:443: connect: can't assign requested address, retrying in 32s" [GIN] 2024/09/23 - 16:26:40 | 200 | 13m39s | 127.0.0.1 | POST "/api/pull" [GIN] 2024/09/23 - 16:26:40 | 400 | 60.541µs | 127.0.0.1 | POST "/api/show" ```
GiteaMirror commented 2026-04-22 09:33:59 -05:00
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@gyassine commented on GitHub (Sep 24, 2024):

Maybe I've got more info on this issue: maybe bandwith... I don't really know how to check...

But at the beginning of download everything is going well, after a few minutes some apps are deconnecting from internet (like teams, etc.) while the download is still going on. After some more minutes, some webpages doesn't work (mostly the one that have not any cache), and the download also stops.

I've got to quit ollama.app to gain access to the net again... otherwise it still prevent me from accessing the net...

<!-- gh-comment-id:2370150775 --> @gyassine commented on GitHub (Sep 24, 2024): Maybe I've got more info on this issue: maybe bandwith... I don't really know how to check... But at the beginning of download everything is going well, after a few minutes some apps are deconnecting from internet (like teams, etc.) while the download is still going on. After some more minutes, some webpages doesn't work (mostly the one that have not any cache), and the download also stops. I've got to quit ollama.app to gain access to the net again... otherwise it still prevent me from accessing the net...
GiteaMirror commented 2026-04-22 09:33:59 -05:00
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@bvwidt commented on GitHub (Sep 24, 2024):

I have had the same issue. I installed a fresh ollama and I have started it.
However I was unable to download a model and I received the same error messages as above.
Then I shut down ollama and tried hours later. 🌟 TADA... It works now.

When I consult the logs it looks like another server has been started or ollama was stuck in a loop trying to answer endless requests.

See the corresponding log files attached:

<!-- gh-comment-id:2371467929 --> @bvwidt commented on GitHub (Sep 24, 2024): I have had the same issue. I installed a fresh ollama and I have started it. However I was unable to download a model and I received the same error messages as above. Then I shut down ollama and tried hours later. 🌟 TADA... It works now. When I consult the logs it looks like another server has been started or ollama was stuck in a loop trying to answer endless requests. See the corresponding log files attached: * [server.success.log](https://github.com/user-attachments/files/17116158/server.success.log) * [server.error.log](https://github.com/user-attachments/files/17116160/server.error.log) * [app.error.log](https://github.com/user-attachments/files/17116161/app.error.log) * [app.success.log](https://github.com/user-attachments/files/17116162/app.success.log)
GiteaMirror commented 2026-04-22 09:34:00 -05:00
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@dhiltgen commented on GitHub (Sep 24, 2024):

@ipzzzzz it sounds like Ollama might be overwhelming your network. We have a feature request tracking rate limiting for slower network connections with #2006 . In general, Ollama tries to optimize pulling to be as fast as possible given the large size of the models. We're working to improve the behavior on slower networks.

@bvwidt your problem may not be related. If you're seeing multiple instances of Ollama conflicting on windows, you may be hitting #2854 We don't fully understand the root cause on that one but 2 possible scenarios are another Ollama running under another user account on the system, or setting OLLAMA_HOST differently.

<!-- gh-comment-id:2371690412 --> @dhiltgen commented on GitHub (Sep 24, 2024): @ipzzzzz it sounds like Ollama might be overwhelming your network. We have a feature request tracking rate limiting for slower network connections with #2006 . In general, Ollama tries to optimize pulling to be as fast as possible given the large size of the models. We're working to improve the behavior on slower networks. @bvwidt your problem may not be related. If you're seeing multiple instances of Ollama conflicting on windows, you may be hitting #2854 We don't fully understand the root cause on that one but 2 possible scenarios are another Ollama running under another user account on the system, or setting OLLAMA_HOST differently.
GiteaMirror commented 2026-04-22 09:34:01 -05:00
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@dhiltgen commented on GitHub (Oct 8, 2024):

We recently fixed a bug related to retries leaking file descriptors which is likely the root cause of this. This should be fixed in v0.3.13

<!-- gh-comment-id:2400986582 --> @dhiltgen commented on GitHub (Oct 8, 2024): We recently fixed a bug related to retries leaking file descriptors which is likely the root cause of this. This should be fixed in v0.3.13
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