X11 on Simon Žekar — unix, communications, stupiditieshttps://simon.zekar.com/tags/x11/Recent content in X11 on Simon Žekar — unix, communications, stupiditiesHugoen-usThu, 08 Oct 2009 22:51:30 +0000HP-UX ssh X11 forwarding not working for certain applicationshttps://simon.zekar.com/2009/10/08/hp-ux-ssh-x11-forwarding-not-working-for-certain-applications/Thu, 08 Oct 2009 22:51:30 +0000https://simon.zekar.com/2009/10/08/hp-ux-ssh-x11-forwarding-not-working-for-certain-applications/<p>I had a strange issue with <a href="http://www.hp.com/products1/unix/">hp-ux</a> <a href="http://www.ssh.com/support/documentation/online/ssh/adminguide/32/X11_Forwarding.html">x11 forwarding over ssh</a>. xclock, xterm ran fine but hpterm and some other x11 programs didn’t start, claiming error:</p> <p><code>X11 connection rejected because of wrong authentication.</code></p> <p>after some searching I found following fixed the issue:</p> <pre tabindex="0"><code>/opt/ssh/etc/sshd_config: X11UseLocalhost no (must be set to no, default is yes) </code></pre><p>S.</p>