From nobody Thu Nov 21 20:56:24 2024 X-Original-To: java@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4XvVrn0Br0z5dZw3 for ; Thu, 21 Nov 2024 20:56:25 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4XvVrm4qkGz4tjy for ; Thu, 21 Nov 2024 20:56:24 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1732222584; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=VVjQFWpHt7TwSdbBGg3trwBqRA16OpZOGISzqgM83eY=; b=jaDg8l8R8IScOzfmce4trqgfTzxAQiUkgiIYZlBZepPp/PJQ9BLywl363A1dPhLTzKmT8S 9ev+dVXitHBJpdr4J02Ym8BVC8fEP8qycLGrKOYHEGjLEOf2+YM3fkHjzviSGAQ2+QnLFN oQEeV+Hhk1faKr6xxtq3XgTbKwFwvF+C/2kOrnbFJ3AI7ey40CILE+VMI/evE+sFS7mN0j m8DYQ0K7ftqkLlR93TGdO39Oe3xuNQP+VUEhci3gM/m/YA/XfL1CFdPeVgI/wL+MLvi3bH 1SZHmOS7OgSx9UR40f7iidS3FdMtnEwKaGZgfY7ndZgPd3zrhCQaQNXO1hRGVA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1732222584; a=rsa-sha256; cv=none; b=b80h0YhWMJKZvEdWJTMvPvtj8gQbkn0cSWBZFPHLGsObWMDT0rQrhm0NAvSWSLkKWt5rpO WVu3eA7HVvNQEjTlcJjAmBMXoI7zAPdCvQGdcjahT/wWBubxgfaCF8vTzKQmLu1gLsyJ1j g9fd0ICHqP3ULGnYpT663OeX1Eb1t3f1j1Z5Wj9YYxV3eRln17oCoMwlS8kVQB0OsHak1w +M3/CXTjxJLntKQxB6SGhbYxwgqA+t7I1fFQjQ8NWnrJJBNhlZexIKQ3anp/iyBAdohCiL /anfBwqbzoh5NZGW3NT6CDdcS3QX8FdYrUDGUk/tGUDF11kDKOuQuWw8yFOuBg== Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4XvVrm4Br0zvPc for ; Thu, 21 Nov 2024 20:56:24 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 4ALKuO0X065493 for ; Thu, 21 Nov 2024 20:56:24 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 4ALKuOPP065492 for java@FreeBSD.org; Thu, 21 Nov 2024 20:56:24 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: java@FreeBSD.org Subject: [Bug 282251] java/openjdk22: IPv6 / INET6 is broken Date: Thu, 21 Nov 2024 20:56:24 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Ports & Packages X-Bugzilla-Component: Individual Port(s) X-Bugzilla-Version: Latest X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: antonfb@hesiod.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: java@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback? X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Porting Java to FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-java List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-java@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D282251 --- Comment #3 from antonfb@hesiod.org --- I stand by my comment. I put your code into a class with imports etc. This is java22 seine.hesiod.org:anton[1]: java -version openjdk version "22.0.2" 2024-07-16 OpenJDK Runtime Environment (build 22.0.2+9-1) OpenJDK 64-Bit Server VM (build 22.0.2+9-1, mixed mode, sharing) First run (without preferipv4stack=3Dfalse): seine.hesiod.org:anton[11]: java bugtest Connected Socket[addr=3Dseine.hesiod.org/192.168.2.3,port=3D46994,localport= =3D21181] to Socket[addr=3D/192.168.2.3,port=3D21181,localport=3D46994] Connected Socket[addr=3D/127.0.0.1,port=3D57640,localport=3D10314] to Socket[addr=3D/127.0.0.1,port=3D10314,localport=3D57640] Failed to connect to localhost with INET6 java.net.SocketException: Protocol family unavailable at java.base/sun.nio.ch.Net.bind0(Native Method) at java.base/sun.nio.ch.Net.bind(Net.java:565) at java.base/sun.nio.ch.Net.bind(Net.java:554) at java.base/sun.nio.ch.NioSocketImpl.bind(NioSocketImpl.java:636) at java.base/java.net.ServerSocket.bind(ServerSocket.java:390) at java.base/java.net.ServerSocket.(ServerSocket.java:277) at bugtest.main(bugtest.java:47) Second run (with java flag): seine.hesiod.org:anton[12]: java -Djava.net.preferIPv4Stack=3Dfalse bugtest Failed to connect to localhost with unspecified protocol java.net.SocketException: Invalid argument at java.base/sun.nio.ch.Net.connect0(Native Method) at java.base/sun.nio.ch.Net.connect(Net.java:589) at java.base/sun.nio.ch.Net.connect(Net.java:578) at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:58= 3) at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:= 327) at java.base/java.net.Socket.connect(Socket.java:752) at java.base/java.net.Socket.connect(Socket.java:687) at java.base/java.net.Socket.(Socket.java:556) at java.base/java.net.Socket.(Socket.java:357) at bugtest.main(bugtest.java:14) Failed to connect to localhost with INET java.net.BindException: Can't assign requested address at java.base/sun.nio.ch.Net.bind0(Native Method) at java.base/sun.nio.ch.Net.bind(Net.java:565) at java.base/sun.nio.ch.Net.bind(Net.java:554) at java.base/sun.nio.ch.NioSocketImpl.bind(NioSocketImpl.java:636) at java.base/java.net.ServerSocket.bind(ServerSocket.java:390) at java.base/java.net.ServerSocket.(ServerSocket.java:277) at bugtest.main(bugtest.java:30) Failed to connect to localhost with INET6 java.net.SocketException: Invalid argument at java.base/sun.nio.ch.Net.connect0(Native Method) at java.base/sun.nio.ch.Net.connect(Net.java:589) at java.base/sun.nio.ch.Net.connect(Net.java:578) at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:58= 3) at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:= 327) at java.base/java.net.Socket.connect(Socket.java:752) at java.base/java.net.Socket.connect(Socket.java:687) at java.base/java.net.Socket.(Socket.java:556) at java.base/java.net.Socket.(Socket.java:357) at bugtest.main(bugtest.java:48) Third run (with flag & sysctl net.inet6.ip6.v6only=3D0) seine.hesiod.org:anton[13]: java -Djava.net.preferIPv4Stack=3Dfalse bugtest Connected Socket[addr=3Dseine.hesiod.org/192.168.2.3,port=3D46531,localport= =3D13926] to Socket[addr=3D/192.168.2.3,port=3D13926,localport=3D46531] Connected Socket[addr=3D/127.0.0.1,port=3D63268,localport=3D33512] to Socket[addr=3D/127.0.0.1,port=3D33512,localport=3D63268] Connected Socket[addr=3Dseine.hesiod.org/192.168.2.3,port=3D53154,localport= =3D63501] to Socket[addr=3D/192.168.2.3,port=3D63501,localport=3D53154] So as I wrote five years ago the jdk was intentionally broken WRT ipv6. To make it work, you must pass the -Djava.net.preferIPv4Stack=3Dfalse to yo= ur java vm AND change the global sysctl net.inet6.ip6.v6only=3D0 If you want to unbreak this I'm not certain what to do. I would like to see this fixed and ipv6 cleanly supported without having to set the system wide level setting. I don't think the code fix is the problem. The problem will = be that the maintainers do not want this fixed. --=20 You are receiving this mail because: You are the assignee for the bug.=