短周期后X2go会话无响应

Question

当我将ubuntu x2goclient连接到运行ubuntu的x2goserver时，我无法在短时间内(+-5分钟)恢复暂停的会话。我已经在客户端和服务器上运行了调试，以尝试查找任何内容，但没有错误消息。客户端上的显示刚刚冻结；服务器似乎已经成功地恢复了它。但是屏幕没有反应。如果我终止，并开始一个新的会话，一切正常。但是5分钟后(在不活动之后)，同样的问题就会发生。

过了一小段时间后，客户端会说“没有从远程服务器接收到响应”。

此问题不发生在运行x2goclient的窗口上，在那里会话可以在以后继续。

客户端调试(只有相关部分，不能在这里发布所有内容)

x2go-DEBUG-../src/sshmasterconnection.cpp:356> Creating new channel for reverse tunnel 57307
x2go-DEBUG-../src/sshmasterconnection.cpp:368> Connecting to "127.0.0.1":4713

x2go-DEBUG-../src/sshmasterconnection.cpp:392> New channel created
x2go-DEBUG-../src/onmainwindow.cpp:6618> Proxy wrote on stderr: "Warning: No data received from remote proxy within 30 seconds.\n"

服务器信息

Sep  3 06:59:38 lnz1-inno /usr/bin/x2goumount-session[1567193]: x2goumount-session has been called with options: j.oosterhuis-50-1599113954_stDXFCE_dp24
Sep  3 06:59:38 lnz1-inno /usr/bin/x2goumount-session[1567193]: SSHFS share already unmounted, taking care of further clean-up (C-j.oosterhuis-50-1599113954_stDXFCE_dp24)
Sep  3 06:59:38 lnz1-inno /usr/bin/x2gofeature: x2gofeature called with options: X2GO_FMBINDINGS
Sep  3 06:59:38 lnz1-inno /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features: x2goserver-extensions.features called with options: X2GO_FMBINDINGS
Sep  3 06:59:38 lnz1-inno /usr/share/x2go/x2gofeature.d/x2goserver.features: x2goserver.features called with options: X2GO_FMBINDINGS
Sep  3 06:59:38 lnz1-inno /usr/share/x2go/x2gofeature.d/x2goserver-fmbindings.features: x2goserver-fmbindings.features called with options: X2GO_FMBINDINGS
Sep  3 07:00:12 lnz1-inno /usr/bin/x2goresume-session: x2goresume-session called with options: j.oosterhuis-50-1599113954_stDXFCE_dp24 800x600 adsl 16m-jpeg-9 us pc105/us 0 both no
Sep  3 07:00:12 lnz1-inno /usr/bin/x2gofeature: x2gofeature called with options: X2GO_RUN_EXTENSIONS
Sep  3 07:00:12 lnz1-inno /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features: x2goserver-extensions.features called with options: X2GO_RUN_EXTENSIONS
Sep  3 07:00:12 lnz1-inno /usr/bin/x2goserver-run-extensions: x2goserver-run-extensions called with options: j.oosterhuis-50-1599113954_stDXFCE_dp24 pre-resume
Sep  3 07:00:13 lnz1-inno /usr/bin/x2goresume-session: client 192.168.23.106 has successfully resumed session with ID j.oosterhuis-50-1599113954_stDXFCE_dp24
Sep  3 07:00:13 lnz1-inno /usr/bin/x2gofeature: x2gofeature called with options: X2GO_DESKTOPSHARING
Sep  3 07:00:13 lnz1-inno /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features: x2goserver-extensions.features called with options: X2GO_DESKTOPSHARING
Sep  3 07:00:13 lnz1-inno /usr/share/x2go/x2gofeature.d/x2goserver.features: x2goserver.features called with options: X2GO_DESKTOPSHARING
Sep  3 07:00:13 lnz1-inno /usr/share/x2go/x2gofeature.d/x2goserver-fmbindings.features: x2goserver-fmbindings.features called with options: X2GO_DESKTOPSHARING
Sep  3 07:00:13 lnz1-inno /usr/share/x2go/x2gofeature.d/x2goserver-printing.features: x2goserver-printing.features called with options: X2GO_DESKTOPSHARING
Sep  3 07:00:13 lnz1-inno /usr/share/x2go/x2gofeature.d/x2goserver-x2goagent.features: x2goserver-x2goagent.features called with options: X2GO_DESKTOPSHARING
Sep  3 07:00:13 lnz1-inno /usr/share/x2go/x2gofeature.d/x2goserver-xsession.features: x2goserver-xsession.features called with options: X2GO_DESKTOPSHARING
Sep  3 07:00:13 lnz1-inno /usr/bin/x2gofeature: x2gofeature called with options: X2GO_RUN_EXTENSIONS
Sep  3 07:00:13 lnz1-inno /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features: x2goserver-extensions.features called with options: X2GO_RUN_EXTENSIONS
Sep  3 07:00:13 lnz1-inno /usr/bin/x2goserver-run-extensions: x2goserver-run-extensions called with options: j.oosterhuis-50-1599113954_stDXFCE_dp24 post-resume
Sep  3 07:00:15 lnz1-inno /usr/bin/x2gomountdirs[1568154]: x2gomountdirs has been called with options: dir j.oosterhuis-50-1599113954_stDXFCE_dp24 jacco /home/j.oosterhuis/.x2go/ssh/key.KozDcL /home/jacco/.x2go/S-j.oosterhuis-50-1599113954_stDXFCE_dp24/spool__PRINT_SPOOL___REVERSESSH_PORT__57308
Sep  3 07:00:16 lnz1-inno /usr/bin/x2gomountdirs[1568154]: successfully mounted jacco@127.0.0.1:57308/home/jacco/.x2go/S-j.oosterhuis-50-1599113954_stDXFCE_dp24/spool to /tmp/.x2go-j.oosterhuis/spool/C-j.oosterhuis-50-1599113954_stDXFCE_dp24

上面写着“成功的骑”。

Answer 1

关掉屏幕保护程序，你就会没事的。

这也使我在迁移到Ubuntu20.04LTS服务器时受到影响。我以前在我的媒体服务器上运行Debian，最近它死了，所以切换到了Ubuntu。关掉屏幕保护程序帮我解决了这个问题。