X2Go Bug report logs - #1432
x2godesktopsharing - PANIC! Failure reading from the peer proxy on FD#5

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Package: x2godesktopsharing; Maintainer for x2godesktopsharing is X2Go Developers <x2go-dev@lists.x2go.org>;

Reported by: Jacques Courtois <selfmicro@gmail.com>

Date: Sun, 12 Jan 2020 15:10:02 UTC

Severity: normal

Found in version 3.2.0.0-0~283~ubuntu16.04.1

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Subject: Bug#1432: x2godesktopsharing - PANIC! Failure reading from the peer proxy on FD#5
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From: Jacques Courtois <selfmicro@gmail.com>
Date: Sun, 12 Jan 2020 16:07:57 +0100
Message-ID: <CADSDL+bpvjOGj0=pV-dRWc-Aq=YGAF=F-VWBtkO2LQFk99DPpw@mail.gmail.com>
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Package: x2godesktopsharing
Version: 3.2.0.0-0~283~ubuntu16.04.1
Hello

When i want a connection to local desktop i have following error:
Failure reading from the peer proxy

everythink ok when making a connection to a lxde desktop and if making
a connection to local desktop with a x2goserver on a Ubuntu x86
machine

Maybe coming from  server on arm ?

Any ideas ?

===============================================================================
Herunder is the environment

Server machine: Ubuntu 16.04.6 LTS - armv7l
Package: x2goserver-xsession
Version: 4.1.0.3-0~1708~ubuntu16.04.1
Package: nxagent
Version: 2:3.5.99.22-0~201908271346~ubuntu16.04.1
Package: x2golxdebindings
Version: 1.0.2.4-0~70~ubuntu16.04.1
Package: x2godesktopsharing
Version: 3.2.0.0-0~283~ubuntu16.04.1

Client machine: Ubuntu 18.04.3 LTS - x86_64
Package: x2goclient
Version: 4.1.1.1-2
Package: nxproxy
Version: 2:3.5.99.16-1


some log:
NXPROXY - Version 3.5.99.16

Info: Proxy running in server mode with pid '2916'.
Session: Starting session at 'Sun Jan 12 13:10:05 2020'.
Info: Using errors file
'/home/orangepi/.x2go/S-orangepi-50-1578834564_stS0XSHADorangepiXSHADPP0_dp24/sessions'.
Info: Using stats file '/home/orangepi/.x2go/S-50/stats'.
Loop: WARNING! Overriding auxiliary X11 port with new value '1'.
Warning: Overriding auxiliary X11 port with new value '1'.
Info: Using abstract X11 socket in kernel namespace for accessing DISPLAY=:0.
Info: Connecting to remote host 'localhost:45365'.
Info: Connected to remote proxy on FD#5.
Loop: WARNING! Disabling NX delta compression.
Loop: WARNING! Disabling use of NX persistent cache.
Info: Connection with remote proxy completed.
Loop: WARNING! Unrecognized session type 'unix-kde-depth_24'. Assuming
agent session.
Warning: Unrecognized session type 'unix-kde-depth_24'. Assuming agent session.
Info: Using LAN link parameters 1536/24/1/0.
Info: Using pack method '16m-jpeg-9' with session 'unix-kde-depth_24'.
Info: Not using NX delta compression.
Info: Not using ZLIB data compression.
Info: Not using ZLIB stream compression.
Info: Not using a persistent cache.
Info: Forwarding X11 connections to display ':0.0'.
Info: Forwarding auxiliary X11 connections to display ':0.0'.
Session: Session started at 'Sun Jan 12 13:10:05 2020'.
Info: Established X server connection.
Info: Using shared memory parameters 0/0K.
Error: Failure reading from the peer proxy.
Loop: PANIC! No shutdown of proxy link performed by remote proxy.
Error: Connection with remote peer broken.
Error: Please check the state of your network and retry.
Session: Terminating session at 'Sun Jan 12 13:10:08 2020'.
Session: Session terminated at 'Sun Jan 12 13:10:08 2020'.

and in the server file
.x2go/S-orangepi-50-1578835206_stS1XSHADorangepiXSHADPP0_dp24/sessions

Loop: Remote compatibility version '3.5.0'.
Loop: Local version '3.5.99'.
Proxy: PANIC! Failure reading from the peer proxy on FD#5.

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X2Go Developers <owner@bugs.x2go.org>. Last modified: Wed Nov 5 00:25:19 2025; Machine Name: ymir.das-netzwerkteam.de

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