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error adding another wordpress website #254
Description
Is your feature request related to a problem?
error adding another wordpress website
ווין
WordPress + MySQL
This will create:
Site name *
WordPress with p MySQL 8.0 databa Isolated Docker n
simplecondimente.com
Used as the Docker project na
Domain
Failed to create site: Image serverkit-wp- runtime:simplecondimentecom Building Image serverkit-wp-runtime:simplecondimentecom Built Network simplecondimentecom_default Creating Network simplecondimentecom_default Creating Network simplecondimentecom_default Error Error response from daemon: all predefined address pools have been fully subnetted network:default failed to create network simplecondimentecom_default: Error response from daemon: all predefined address pools have been fully subnetted failed to create network simplecondimentecom_default: Error response from daemon: all predefined address pools have been fully subnetted
simplecondimente.com
Point an A record for simplecondimente.com at this server.
No base domain configured. The site will be reachable at localhost:. Optional. The site is created, then moved to this domain.
Admin email
PHP version
PHP 8.3
Baked into the container image at creation. Changeable later from the PHP tab.
✓ Enable full-page cache
Disk page cache with WordPress-aware skip rules (admin, login, cart, checkout).
✓ Enable Redis object cache
Uses the bundled Redis container with the redis-cache drop-in.
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Describe alternatives you've considered
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Activity
Pin a subnet when Docker's address pools run out
jhd3197 commentedon Nov 15, 2026
Thanks for the report. This was a real limit, not something wrong with your site.
Every site gets its own Docker network, and Docker only has room for about thirty of them by default. Once they are used up, creating any new stack fails with the "all predefined address pools have been fully subnetted" error you saw, no matter how much CPU, memory or disk the server has left.
Fixed on
devin ccfd686: when the panel hits that error it now gives the new site a small dedicated subnet and starts it again, so the limit no longer applies. It ships with the next panel release, and this issue will close when it does.