Symfony version(s) affected

7.1.9

Description

We updated recently from http-client 7.1.8 to 7.1.9 and suddenly got a lot of errors like

IP "" is blocked for "https://xyz.example.com".

All triggered in vendor/symfony/http-client/NoPrivateNetworkHttpClient.php:249

The stack trace ends in

vendor/symfony/http-client/NoPrivateNetworkHttpClient.php:103
vendor/symfony/http-client/Response/AsyncContext.php:165
vendor/symfony/http-client/Response/AsyncContext.php:165
vendor/symfony/http-client/Response/CurlResponse.php:131

From what I understand it looks like the field primary_ip is empty and therefore considered not a valid IP-address at all (which makes sense).

As this worked in version 7.1.8 (to which we reverted and the errors stopped immediately) it looks like something broke in the latest version.

How to reproduce

See https://gitlab.com/heiglandreas/symfony-http-client-issue-59021

Possible Solution

No response

Additional Context

No response