From owner-freebsd-questions@freebsd.org Mon Mar 1 06:19:04 2021 Return-Path: Delivered-To: freebsd-questions@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 866BF565657 for ; Mon, 1 Mar 2021 06:19:04 +0000 (UTC) (envelope-from parv.0zero9@gmail.com) Received: from mail-wr1-x429.google.com (mail-wr1-x429.google.com [IPv6:2a00:1450:4864:20::429]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Dpqpb6B0kz3CxG for ; Mon, 1 Mar 2021 06:19:03 +0000 (UTC) (envelope-from parv.0zero9@gmail.com) Received: by mail-wr1-x429.google.com with SMTP id e10so14561363wro.12 for ; Sun, 28 Feb 2021 22:19:03 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=wRMNcclIwawMTwyLjCOxEUXq7RFzjbsHI+4koGHO3Og=; b=VSPNj5ZUc9sPcF8PbjDQsq4BZsHwiMopSE6eoLWNWrHeYkj7lOxb8HtT8ZqvA9t75d nal594Qznnv+PmRRlDq6qRS67sD4hjjOYwKss7xqSDeYuyQECp3jLJ7cMj0nTq+FAxim FVXFg4Wbtz4gNYPnQPIXwAVkoU22Cw+0rXf7CwSB35VvHS8ScVilXvuUl+zeQEafxW+8 uQS0XY/OnbzfpKYHKA9WANoaNBNBkDrb0xfcY9MCDs6ee76iZFI78WT7LLjK0H32rJ9J tdKKmo1XvuMtHPiYEqu58L/8wKTsrvTyyQ4hyZrY++jfwc/bi2rKhsIJzjw6g61FJC+R JVGg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=wRMNcclIwawMTwyLjCOxEUXq7RFzjbsHI+4koGHO3Og=; b=In7GWwLcaQFp8012wJ/qtZ/A+k2DoBVaIWGXO903yYVJxs9bDVW59OEwD2iRCYp4W5 NC4q21pds9uT+cqyjSrLF8I+S0ZuQFqNWZu7IRmOQ1CHbithGfVqDOEqIjDU8Y7cuWII ZXZSM/oRXWR/EXJyMRiLvkpGQ8CG9yzYNo83zBOpaIm+nGzL9U7mPsV1I3IB5CrlQnLV JbvUTFJh3Q6Pm+qKRL0gKPEtMEP7DFeNG7Nm0pC7fx0hE4/c+fQBzryChxbezAg0MkW1 qokjv2yG71kdOstXq5Jw/JY1oLC5FrHWYX1fLaYax6U7W28lAzHvjcrqBKWnymlcw+qj LFww== X-Gm-Message-State: AOAM530Mfvqp5meFnCHNQmYUED5juupTc3YoACNgPiQMJZSmVkKLLqAg rhFXsQS+lJ6GD8hyGXPACA5Xi/3Jxr032jCXLHbtntTn X-Google-Smtp-Source: ABdhPJwNulmeT5owbQ31WldxeWjuuPN8o+xuL015bpU7RAQAk9kDfaahB2pou+zqtRsL6cFVnhfaTMiEaJWcGe46uPo= X-Received: by 2002:adf:97d5:: with SMTP id t21mr14952395wrb.139.1614579542344; Sun, 28 Feb 2021 22:19:02 -0800 (PST) MIME-Version: 1.0 From: "parv/freebsd" Date: Sun, 28 Feb 2021 20:18:21 -1000 Message-ID: Subject: Remote (CentOS 8) X11 clients stop spawning on local (FreeBSD 12) X11 server over ssh after some time To: freebsd-questions@freebsd.org X-Rspamd-Queue-Id: 4Dpqpb6B0kz3CxG X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20161025 header.b=VSPNj5ZU; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (mx1.freebsd.org: domain of parv0zero9@gmail.com designates 2a00:1450:4864:20::429 as permitted sender) smtp.mailfrom=parv0zero9@gmail.com X-Spamd-Result: default: False [-4.00 / 15.00]; R_SPF_ALLOW(-0.20)[+ip6:2a00:1450:4000::/36:c]; FREEMAIL_FROM(0.00)[gmail.com]; TO_DN_NONE(0.00)[]; DKIM_TRACE(0.00)[gmail.com:+]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; NEURAL_HAM_SHORT(-1.00)[-1.000]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:~]; RBL_DBL_DONT_QUERY_IPS(0.00)[2a00:1450:4864:20::429:from]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:2a00:1450::/32, country:US]; TAGGED_FROM(0.00)[freebsd]; DWL_DNSWL_NONE(0.00)[gmail.com:dkim]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20161025]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-questions@freebsd.org]; RCPT_COUNT_ONE(0.00)[1]; SPAMHAUS_ZRD(0.00)[2a00:1450:4864:20::429:from:127.0.2.255]; RCVD_IN_DNSWL_NONE(0.00)[2a00:1450:4864:20::429:from]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(0.00)[]; MAILMAN_DEST(0.00)[freebsd-questions] Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.34 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 01 Mar 2021 06:19:04 -0000 Hi there, I had started ssh -X connection 2+ days ago in X11 on FreeBSD 12-STABLE to CentOS 8. When I tried to run Firefox (on CentOS), it did not start & blurted ... Unable to init server: Broadway display type is not supported: localhost:13.0 Error: cannot open display: localhost:13.0 ... tried evince, did not start & barfed ... Unable to init server: Cannot connect: Connection refused Cannot parse arguments: Cannot open display OTOH, on a few moments old connection Firefox & evince open respective window as expected. What is going locally and/or remotely that after some passage of time, clients fail to connect to $DISPLAY? - parv --