Hi Robert, On 09/02/2026 10:59, Robert Stupp wrote:
> The default evaluated in InetAddress.initializePlatformLookupPolicy() > yields 'IPV4_FIRST' to return IPv4 addresses before IPv6 addresses > unless 'java.net.preferIPv6Addresses' is set to 'true'. I wonder > whether this could be changed to the system default, relying on what > 'getaddrinfo' returns?
This will not solve your issue if you have no way to pass a system property through to the java command line, but note that you can set `java.net.preferIPv6Addresses` to "system" if you want to preserve the default ordering from `getaddrinfo`. https://docs.oracle.com/en/java/javase/25/docs/api/java.base/java/net/doc-files/net-properties.html#java.net.preferIPv6Addresses best regards, -- daniel
