From owner-freebsd-questions@freebsd.org Thu Oct 17 12:18:05 2019 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 6B661150A19 for ; Thu, 17 Oct 2019 12:18:05 +0000 (UTC) (envelope-from g8kbvdave@googlemail.com) Received: from mail-wr1-x42f.google.com (mail-wr1-x42f.google.com [IPv6:2a00:1450:4864:20::42f]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) server-signature RSA-PSS (4096 bits) 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 46v7V40xmGz49C8 for ; Thu, 17 Oct 2019 12:18:03 +0000 (UTC) (envelope-from g8kbvdave@googlemail.com) Received: by mail-wr1-x42f.google.com with SMTP id p14so2102042wro.4 for ; Thu, 17 Oct 2019 05:18:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language; bh=ElML9ehi4IKw73H/EldbPc94/KBDft6yMcv/YchuFYo=; b=pWQtw9NKr0iQHKX+vZTqJOJTK+n8u+s5BrPZA2ZEGOgl4FWQSBu2uQBc6SyB2fGop3 MFvuF/ox/4bUmqjR1ISy2+ieRvXIBloFqjOvTbFFwkGXB95MBbFK1xyNV28EHNV06wqw /VxJnCIvW9RnA3Jyba9g3g0TVR5uSvaBezQAIcscdtbbxnWwHgu8/f9lyFITa2plq75C 3WFUp/r9y/StzPoltlEKyf4beZshUgOfDePtwJgb93ZPKS6zxdKRYdcn/mVQj4X1btGr iqStPMRDVPqnSS7+qphaD2+OXBDVRG7mhoHGA63JJXmxoFc4KvCIBFs25gFlVChh6uuW BqBQ== X-Gm-Message-State: APjAAAVdmxCRpirvKoAUphuR4lSsZtFfHcJQ3KifR+pq40Sug3abRXtZ Wz3QUbXhC0X+WFPqsf5LtQ02ZTYr X-Google-Smtp-Source: APXvYqz/ehQBZS6HjISa3yfsC5rUQG77o70tf8ZK/WuYafWmToajhv89MjSSSDomELDHRBBq6i24oQ== X-Received: by 2002:adf:d848:: with SMTP id k8mr2904861wrl.189.1571314681793; Thu, 17 Oct 2019 05:18:01 -0700 (PDT) Received: from [192.168.2.55] ([217.41.35.220]) by smtp.gmail.com with ESMTPSA id b15sm2096295wmb.28.2019.10.17.05.18.00 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 17 Oct 2019 05:18:01 -0700 (PDT) Subject: Re: freebsd-questions Digest, Audio for SSH and VNC To: freebsd-questions@freebsd.org References: From: Dave B Message-ID: Date: Thu, 17 Oct 2019 13:18:00 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-GB X-Rspamd-Queue-Id: 46v7V40xmGz49C8 X-Spamd-Bar: -- X-Spamd-Result: default: False [-3.00 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; R_SPF_ALLOW(-0.20)[+ip6:2a00:1450:4000::/36]; FREEMAIL_FROM(0.00)[googlemail.com]; TO_DN_NONE(0.00)[]; RCVD_COUNT_THREE(0.00)[3]; DKIM_TRACE(0.00)[googlemail.com:+]; DMARC_POLICY_ALLOW(-0.50)[googlemail.com,quarantine]; FROM_EQ_ENVFROM(0.00)[]; IP_SCORE(0.00)[ip: (-9.24), ipnet: 2a00:1450::/32(-2.85), asn: 15169(-2.10), country: US(-0.05)]; MIME_TRACE(0.00)[0:+,1:+,2:~]; FREEMAIL_ENVFROM(0.00)[googlemail.com]; ASN(0.00)[asn:15169, ipnet:2a00:1450::/32, country:US]; MID_RHS_MATCH_FROM(0.00)[]; DWL_DNSWL_NONE(0.00)[googlemail.com.dwl.dnswl.org : 127.0.5.0]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; R_DKIM_ALLOW(-0.20)[googlemail.com:s=20161025]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-questions@freebsd.org]; IP_SCORE_FREEMAIL(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; RCVD_IN_DNSWL_NONE(0.00)[f.2.4.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.4.6.8.4.0.5.4.1.0.0.a.2.list.dnswl.org : 127.0.5.0]; RCVD_TLS_ALL(0.00)[] Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 8bit X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 17 Oct 2019 12:18:05 -0000 Look up a program called Seren. The sources build just fine on modern Linux's, and possibly FreeBSD, though I've not tried the latter.     http://holdenc.altervista.org/seren/   It's a non GUI tool, running in a command line terminal, so very low CPU usage.  (Pulse is good, but not exactly low impact.) Seren was I think intended for gamers, many to many etc, but works point to point just fine, and with very good quality audio. It streams via UDP, as such wont travel over SSH, but OpenVPN works well, if you only want one connection, else Seren can handle its own encryption for the audio traffic.  Though how "secure" that is, I don't know.  I move off default ports and hide "somewhere else" up in the high-port space. There is a simple text messaging facility too. No affiliation, just a very happy user for remote ham radio needs. Best Regards.     Dave B (G8KBV) ------------------------------------------------------------------------ On 17/10/2019 13:00, freebsd-questions-request@freebsd.org wrote: > Subject: > Re: Audio for SSH and VNC > From: > Derek Schrock > Date: > 17/10/2019, 05:10 > > To: > freebsd-questions@freebsd.org > > > On Wed, Oct 16, 2019 at 10:44:50PM EDT, Polytropon wrote: >> In order to extend the classic "remote desktop" concept >> in FreeBSD - here: SSH in combination with tigervnc-server >> and ssvnc-gui -, what is a good way to also transmit audio? >> For example, if you start a video player or a web browser >> with video and audio content, you can _see_ it on your remote >> system, while the audio is playing on the distant server. >> Is there an easy way to also get the audio to the remote >> system where it can be _heared_? >> >> > I've done this before via tunneling puslseaudio over ssh. However, it > would be easier to just use xrdp via net/xrdp and audio/pulseaudio-module-xrdp. > -- Created on and sent from a Unix like PC running and using free and open source software: