# Rocky9 + x2go + windows 11 not working

**URL:** <https://forums.rockylinux.org/t/rocky9-x2go-windows-11-not-working/19317>\
**Category:** Rocky Linux Help & Support\
**Tags:** rocky-linux-9\
**Created:** [August 6, 2025, 4:06am UTC](https://forums.rockylinux.org/t/rocky9-x2go-windows-11-not-working/19317 "2025-08-06T04:06:15Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![suhaskr](https://sea2.discourse-cdn.com/flex020/user_avatar/forums.rockylinux.org/suhaskr/32/5694_2.png) [@suhaskr](https://forums.rockylinux.org/u/suhaskr)\
**Post date:** [August 6, 2025, 4:06am UTC](https://forums.rockylinux.org/t/rocky9-x2go-windows-11-not-working/19317/1 "2025-08-06T04:06:15Z")

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I’m trying to connect my vm rocky9 based from windows 11 using x2go client and getting the below error

Copyright (C) 2001, 2010 for more information. Info: Proxy running in client mode with pid ‘25264’. Session: Starting session at ‘Wed Aug 6 06:48:15 2025’. Info: Connecting to remote host ‘localhost:59049’. Info: Connection to remote proxy ‘localhost:59049’ established. Error: The remote NX proxy closed the connection. Error: Failure negotiating the session in stage ‘7’. Error: Wrong version or invalid session authentication cookie. Session: Terminating session at ‘Wed Aug 6 Connection timeout, aborting06:48:17 2025’. Session: Session terminated at ‘Wed Aug 6 06:48:17 2025’.

And below is my os details related to rocky9

[cbnd@rocky9 etc]$ cat os-release

NAME=“Rocky Linux”

VERSION=“9.6 (Blue Onyx)”

ID=“rocky”

ID\_LIKE=“rhel centos fedora”

VERSION\_ID=“9.6”

PLATFORM\_ID=“platform:el9”

PRETTY\_NAME=“Rocky Linux 9.6 (Blue Onyx)”

ANSI\_COLOR=“0;32”

LOGO=“fedora-logo-icon”

CPE\_NAME=“cpe:/o:rocky:rocky:9::baseos”

VENDOR\_NAME=“RESF”

VENDOR\_URL=“”

BUG\_REPORT\_URL=“/”

SUPPORT\_END=“2032-05-31”

ROCKY\_SUPPORT\_PRODUCT=“Rocky-Linux-9”

ROCKY\_SUPPORT\_PRODUCT\_VERSION=“9.6”

REDHAT\_SUPPORT\_PRODUCT=“Rocky Linux”

REDHAT\_SUPPORT\_PRODUCT\_VERSION=“9.6”

this is not opening in 4.1.2.2 x2go windows prebuilt installer

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**Author:** ![system](https://us1.discourse-cdn.com/flex020/uploads/rockylinux/original/1X/91b7219eec10e30013422e4df76c1d898711a5d5.svg) [@system](https://forums.rockylinux.org/u/system)\
**Post date:** [October 5, 2025, 4:06am UTC](https://forums.rockylinux.org/t/rocky9-x2go-windows-11-not-working/19317/2 "2025-10-05T04:06:24Z")

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