From unknown Tue May 19 06:58:18 2026 X-Loop: owner@bugs.x2go.org Subject: Bug#1426: [pulseaudio]: Denied access to client with invalid authentication data Reply-To: Walid MOGHRABI , 1426@bugs.x2go.org Resent-From: Walid MOGHRABI Resent-To: x2go-dev@lists.x2go.org Resent-CC: owner@bugs.x2go.org X-Loop: owner@bugs.x2go.org Resent-Date: Wed, 11 Dec 2019 18:20:02 +0000 Resent-Message-ID: Resent-Sender: owner@bugs.x2go.org X-X2Go-PR-Message: report 1426 X-X2Go-PR-Package: x2gothinclient-displaymanager X-X2Go-PR-Keywords: Received: via spool by submit@bugs.x2go.org id=B.157608833226297 (code B); Wed, 11 Dec 2019 18:20:02 +0000 Received: (at submit) by bugs.x2go.org; 11 Dec 2019 18:18:52 +0000 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on ymir.das-netzwerkteam.de X-Spam-Level: X-Spam-Status: No, score=0.8 required=3.0 tests=BAYES_50,DKIM_SIGNED, DKIM_VALID,HTML_MESSAGE,SPF_HELO_NONE autolearn=ham autolearn_force=no version=3.4.2 Received: from mail-ot1-x344.google.com (mail-ot1-x344.google.com [IPv6:2607:f8b0:4864:20::344]) by ymir.das-netzwerkteam.de (Postfix) with ESMTPS id 21C3E5DAEA for ; Wed, 11 Dec 2019 19:18:45 +0100 (CET) Received: by mail-ot1-x344.google.com with SMTP id 59so676304otp.12 for ; Wed, 11 Dec 2019 10:18:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=travaux-com.20150623.gappssmtp.com; s=20150623; h=mime-version:from:date:message-id:subject:to; bh=mpaarg2Aeciqhv/EzlkqoJvVeIFXGTY0FCAJluLC37o=; b=i8wD4hQvEGsYEI0JgX1SWJHnGv7IhlAL4M22W8NwdEvyIUYvl9Yswv3QBAgTRWAx4F GRs0dX2lcyNVoSYKjxsmdjBQlFYIUuv7AjkFSvkIHR0Ek7rbzEDtCLEFVjBmq7wM2/ms SoyBa6yhPQIhz/enlsAEUF4sxOL1ZgtYK8iBvKvC7NWLwOopT868VTXxM3tRG5CwicD1 +HRQLNlUDA6J2fHzMijI0ugHAfTtsZR+YMwxMCLneWidBMYgbmpIeSU5o/aV/tpWmmnf SjxsqsdA6G6J+thbPrKQgkn798Qs94fHPAZSDnOudRyR76kn3pKG1vE8oCDycZDcInNe 77Ww== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=mpaarg2Aeciqhv/EzlkqoJvVeIFXGTY0FCAJluLC37o=; b=Ytt6Ia1cw/k2/yapgzH4isLDfzVeZ0JodV/QMXucI+7QJylogByOfI7YyDdBY5YlPH LvV37sO8xqtwQX9wWQG3DVzVAGMuvFvviqeJeuUjwNPeiOoNoYd49hsyvtalQg65vjOr gHh0DLmoYff7l/+MHMPHevkgK50FlvMFVRUnlMmua7H3mnXXGZz1HcR7pUvBUylkUUL7 CTWX7Z+piDrnLLBIU2p72bLThdTHUskP1jKgffdQU6ZYsJ97BlwYoh+LpixQOy5GvTSL AtCHPq9FAMCTPF1KHu87zDgDZKL8HXnUaV4JU1ii16aFSTjZ8g6jmY5gbHXakA/ctiGm KyCw== X-Gm-Message-State: APjAAAVdzeFmjVQXdOfHiQ3VZqpRnSSdo0xKcMYgG+SiK5c9fQjfGrno To+24s1tkLI9fogJsyJa838TEK4dQgnnE5BnHLIIzzLDWCZeFA== X-Google-Smtp-Source: APXvYqyLHzAovqrK5YnlaDo8n92QUWHnBYVnFzPsG+CLG83JL1Bvq1Wzh8m29AvmyRCU+tLQrncbkU6Ijz7pvv6SSwY= X-Received: by 2002:a05:6830:22ee:: with SMTP id t14mr3167101otc.236.1576088323258; Wed, 11 Dec 2019 10:18:43 -0800 (PST) MIME-Version: 1.0 From: Walid MOGHRABI Date: Wed, 11 Dec 2019 19:18:32 +0100 Message-ID: To: submit@bugs.x2go.org Content-Type: multipart/alternative; boundary="000000000000a52229059971a830" --000000000000a52229059971a830 Content-Type: text/plain; charset="UTF-8" package: x2gothinclient-displaymanager priority: bug Hi, Since very recent pulseaudio updates on Ubuntu 18.04, when opening a new X2Go session in thinclient mode, I get no sound inside the session. I'm using XFCE as my desktop on a Ubuntu 16.04 x2go server setup and in pavucontrol, it says that it can't contact the pulseaudio server, retrying every 5s. I managed to find the solution to this issue, this is the pulseaudio server that is spawned by the /usr/sbin/x2gothinclientd script. Apparently, we need now to explicitly authorize anonymous connections to the server and thus, here is a quick patch I did to make things work again as before. This is a very simple one, I hope you apply it soon so that I can remove that patch from my build process. Cheers ! --- /usr/sbin/x2gothinclientd +++ /usr/sbin/x2gothinclientd @@ -182,7 +182,7 @@ if ( !check_pulse() ) { system("su - x2gothinclient -c \"DISPLAY=:0 pulseaudio -D " . - "-L 'module-native-protocol-tcp port=4713 ' " . + "-L 'module-native-protocol-tcp port=4713 auth-anonymous=1' " . "--exit-idle-time=65535\""); } --000000000000a52229059971a830 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
package: x2gothinclient-displaymanager
priority: bug

Hi,
Since very recent pulseaudio updates = on Ubuntu 18.04, when opening a new X2Go session in thinclient=C2=A0mode, I= get no sound inside the session.
I'm using XFCE as my deskto= p on a Ubuntu 16.04 x2go server setup and in pavucontrol, it says that it c= an't contact the pulseaudio server, retrying every 5s.

I managed to find the solution to this issue, this is the pulseaud= io server that is spawned by the /usr/sbin/x2gothinclientd=C2=A0script.
Apparently, we need now to explicitly authorize anonymous connection= s to the server and thus, here is a quick patch I did to make things work a= gain as before.

This is a very simple one, I hope = you apply it soon so that I can remove that patch from my build process.

Cheers !

--- /usr/sbin/x2go= thinclientd
+++ /usr/sbin/x2gothinclientd
@@ -182,7 +182,7 @@
=C2= =A0 if ( !check_pulse() )
=C2=A0 {
=C2=A0 system("su - x2got= hinclient -c \"DISPLAY=3D:0 pulseaudio -D " .
- =C2=A0 =C2= =A0 =C2=A0 "-L 'module-native-protocol-tcp port=3D4713 ' "= ; .
+ =C2=A0 =C2=A0 =C2=A0 "-L 'module-native-protocol-tcp p= ort=3D4713 auth-anonymous=3D1' " .
=C2=A0 =C2=A0 =C2=A0 =C2= =A0 "--exit-idle-time=3D65535\"");
=C2=A0 }
=C2=A0
--000000000000a52229059971a830--