Hi Jan, the x2go server you are trying to connect to, is it on the same machine as nginx? Did you check the x2go logs on server? Also you can enable the developer console on your browser and check if you'll get some useful information there. There are no community packages for HTML client yet. It's very new. Even if some of my customers already using it, it's very easy to make a mistake in some of configurations. Be sure also that your x2go server is using most recent version of x2gokdrive from nightly builds.
regards, Alex Am 10.05.21 um 15:44 schrieb Jan Bergner: > Hello all, > > I am trying to set up the x2go HTML client on a Debian server following > this instruction: > https://wiki.x2go.org/doku.php/wiki:advanced:x2gohtmlclient > > My setup is done with Ansible, so the setup can be reproduced. The git > repo containing the role can be found here: > https://gitlab.com/jbergner/ansible-x2go-htmlclient > > Right now, it should be considered a BETA version (using > snakeoil-certificates, etc.), but that is not the point. > The x2go HTML client is accessible and it seems to be starting a session. > > However, this session is closed shortly after the initialization. > Unfortunately, I cannot seem to find out, why. > May be, someone can help? > > From start to end of the session, I get the following in the nginx > access log: > > 192.168.122.1 - - [10/May/2021:22:38:57 +0200] "GET > /assets/x2go-plugin/IMG/x2gobg.svg HTTP/1.1" 200 10261 > "https://192.168.122.126/assets/x2go-plugin/"; "Mozilla/5.0 (X11; Linux > x86_64; rv:78.0) Gecko/20100101 Firefox/78.0" > 192.168.122.1 - - [10/May/2021:22:39:04 +0200] "POST > /assets/x2go-plugin/RPC/x2gorpc.cgi HTTP/1.1" 200 2180 > "https://192.168.122.126/assets/x2go-plugin/"; "Mozilla/5.0 (X11; Linux > x86_64; rv:78.0) Gecko/20100101 Firefox/78.0" > 192.168.122.1 - - [10/May/2021:22:39:19 +0200] "GET /x2gows/50001 > HTTP/1.1" 101 17 "-" "Mozilla/5.0 (X11; Linux x86_64; rv:78.0) > Gecko/20100101 Firefox/78.0" > > nginxes error log: > > 2021/05/10 22:38:58 [error] 1516#1516: *2 FastCGI sent in stderr: > "Scalar value @out[2] better written as $out[2] at > /var/www/html/assets/x2go-plugin/RPC/x2gorpc.cgi line 79. > Scalar value @out[0] better written as $out[0] at > /var/www/html/assets/x2go-plugin/RPC/x2gorpc.cgi line 81. > Scalar value @out[1] better written as $out[1] at > /var/www/html/assets/x2go-plugin/RPC/x2gorpc.cgi line 85. > Scalar value @out[0] better written as $out[0] at > /var/www/html/assets/x2go-plugin/RPC/x2gorpc.cgi line 99. > Scalar value @out[1] better written as $out[1] at /var/www/html/asse" > while reading response header from upstream, client: 192.168.122.1, > server: x2go-web, request: "POST /assets/x2go-plugin/RPC/x2gorpc.cgi > HTTP/1.1", upstream: "fastcgi://unix:/var/run/fcgiwrap.socket:", host: > "192.168.122.126", referrer: "https://192.168.122.126/assets/x2go-plugin/"; > 2021/05/10 22:38:58 [error] 1516#1516: *2 FastCGI sent in stderr: > "ts/x2go-plugin/RPC/x2gorpc.cgi line 103. > Scalar value @out[2] better written as $out[2] at > /var/www/html/assets/x2go-plugin/RPC/x2gorpc.cgi line 104. > Scalar value @out[0] better written as $out[0] at > /var/www/html/assets/x2go-plugin/RPC/x2gorpc.cgi line 140. > Scalar value @out[1] better written as $out[1] at > /var/www/html/assets/x2go-plugin/RPC/x2gorpc.cgi line 141. > Scalar value @out[2] better written as $out[2] at > /var/www/html/assets/x2go-plugin/RPC/x2gorpc.cgi line 142. > Scalar value @out[0] b" while reading response header from upstream, > client: 192.168.122.1, server: x2go-web, request: "POST > /assets/x2go-plugin/RPC/x2gorpc.cgi HTTP/1.1", upstream: > "fastcgi://unix:/var/run/fcgiwrap.socket:", host: "192.168.122.126", > referrer: "https://192.168.122.126/assets/x2go-plugin/"; > 2021/05/10 22:39:04 [error] 1516#1516: *2 FastCGI sent in stderr: "etter > written as $out[0] at /var/www/html/assets/x2go-plugin/RPC/x2gorpc.cgi > line 192. > Scalar value @out[1] better written as $out[1] at > /var/www/html/assets/x2go-plugin/RPC/x2gorpc.cgi line 193. > Scalar value @out[2] better written as $out[2] at > /var/www/html/assets/x2go-plugin/RPC/x2gorpc.cgi line 195. > Scalar value @retval[0] better written as $retval[0] at > /var/www/html/assets/x2go-plugin/RPC/x2gorpc.cgi line 265" while reading > response header from upstream, client: 192.168.122.1, server: x2go-web, > request: "POST /assets/x2go-plugin/RPC/x2gorpc.cgi HTTP/1.1", upstream: > "fastcgi://unix:/var/run/fcgiwrap.socket:", host: "192.168.122.126", > referrer: "https://192.168.122.126/assets/x2go-plugin/"; > > x2gows log: > > SSH pid: 1579 local port: 50000 WS port: 50001 > start websockify with args --verbose --cert > /etc/ssl/certs/ssl-cert-snakeoil.pem --key > /etc/ssl/private/ssl-cert-snakeoil.key --ssl-only :50001 :50000 > Client closed connection, terminating... > Terminating websockify > Terminating tunnel with pid 1579 > terminating child process 1581 : ssh > > x2gows error log: > > WebSocket server settings: > > - Listen on :50001 > > - Flash security policy server > > - SSL/TLS support > > - Deny non-SSL/TLS connections > > - proxying from :50001 to :50000 > > 127.0.0.1: new handler Process > > 127.0.0.1 - - [10/May/2021 22:39:04] "GET /x2gows/50001 HTTP/1.1" 101 - > > 127.0.0.1 - - [10/May/2021 22:39:04] 127.0.0.1: SSL/TLS (wss://) > WebSocket connection > > 127.0.0.1 - - [10/May/2021 22:39:04] 127.0.0.1: Version hybi-13, base64: > 'False' > > 127.0.0.1 - - [10/May/2021 22:39:04] 127.0.0.1: Path: '/x2gows/50001' > > 127.0.0.1 - - [10/May/2021 22:39:04] connecting to: :50000 > > 127.0.0.1 - - [10/May/2021 22:39:18] :50000: Target closed connection > > 127.0.0.1 - - [10/May/2021 22:39:18] :50000: Closed target > > > Thanks and best regards, > > Jan > > > > _______________________________________________ > x2go-user mailing list > x2go-user@lists.x2go.org > https://lists.x2go.org/listinfo/x2go-user > -- ----------------------------------------------------------- Oleksandr Shneyder | Email: o.shney...@phoca-gmbh.de phoca GmbH | Tel. : 0911 - 14870374 0 Schleiermacherstr. 2 | Fax. : 0911 - 14870374 9 D-90491 Nürnberg | Mobil: 0163 - 49 64 461 Geschäftsführung: Dipl.-Inf. Oleksandr Shneyder Amtsgericht München | http://www.phoca-gmbh.de HRB 196 658 | http://www.x2go.org USt-IdNr.: DE281977973 -----------------------------------------------------------
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