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([2001:470:1c:38d::4]) by smtp.gmail.com with ESMTPSA id r54sm10669925qtr.70.2021.01.24.15.20.34 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 24 Jan 2021 15:20:34 -0800 (PST) To: freebsd-jail@freebsd.org From: petru garstea Subject: Jails - vnet- netgraph Message-ID: <5eebbbcf-9912-d980-21e3-c5628005421b@ambient-md.com> Date: Sun, 24 Jan 2021 18:20:33 -0500 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:78.0) Gecko/20100101 Thunderbird/78.6.1 MIME-Version: 1.0 Content-Language: en-US X-Rspamd-Queue-Id: 4DP89w6hJnz4l8x X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=ambient-md-com.20150623.gappssmtp.com header.s=20150623 header.b=y+lwLt+S; dmarc=none; spf=none (mx1.freebsd.org: domain of peter.garshtja@ambient-md.com has no SPF policy when checking 2607:f8b0:4864:20::835) smtp.mailfrom=peter.garshtja@ambient-md.com X-Spamd-Result: default: False [-3.30 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; R_DKIM_ALLOW(-0.20)[ambient-md-com.20150623.gappssmtp.com:s=20150623]; MID_RHS_MATCH_FROM(0.00)[]; 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]; TO_DN_NONE(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[freebsd-jail@freebsd.org]; RCPT_COUNT_ONE(0.00)[1]; SPAMHAUS_ZRD(0.00)[2607:f8b0:4864:20::835:from:127.0.2.255]; RCVD_COUNT_THREE(0.00)[3]; DMARC_NA(0.00)[ambient-md.com]; DKIM_TRACE(0.00)[ambient-md-com.20150623.gappssmtp.com:+]; NEURAL_HAM_SHORT(-1.00)[-1.000]; RCVD_IN_DNSWL_NONE(0.00)[2607:f8b0:4864:20::835:from]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; R_SPF_NA(0.00)[no SPF record]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:~]; RBL_DBL_DONT_QUERY_IPS(0.00)[2607:f8b0:4864:20::835:from]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; RCVD_TLS_ALL(0.00)[]; MAILMAN_DEST(0.00)[freebsd-jail] X-Mailman-Approved-At: Mon, 25 Jan 2021 09:50:55 +0000 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit X-Content-Filtered-By: Mailman/MimeDel 2.1.34 X-BeenThere: freebsd-jail@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: "Discussion about FreeBSD jail\(8\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 24 Jan 2021 23:20:37 -0000 Greetings FreeBSD community,     OS: FreeBSD sun 12.2-RELEASE-p1 FreeBSD 12.2-RELEASE-p1 GENERIC  amd64 I am trying to build a netgraph vnet jail with support of official jng script that comes with FreeBSD and developed by Devin Teske. jail.conf file netgraph {   devfs_ruleset = 13;   enforce_statfs = 2;   exec.clean;   exec.consolelog = /var/log/bastille/netgraph_console.log;   exec.start = '/bin/sh /etc/rc';   exec.stop = '/bin/sh /etc/rc.shutdown';   host.hostname = netgraph;   mount.devfs;   mount.fstab = /usr/local/bastille/jails/netgraph/fstab;   path = /usr/local/bastille/jails/netgraph/root;   securelevel = 2;   vnet;   vnet.interface = e0b_bastille0; # exec.prestart += "jib addm bastille0 re0"; # exec.poststop += "jib destroy bastille0";   exec.prestart += "jng bridge netgraph re0";   exec.poststop += "jng shutdown netgraph" ; } When I start the jail, netgraph subsystem raise the following exception ngctl: send msg: No such file or directory jail: netgraph: jng bridge netgraph re0: failed I tried also to create the netgraph bridge with not using jng script ngctl mkpeer re0: bridge lower link0 ngctl: send msg: No such file or directory From what I found it looks it used to work on FreeBSD 11.x and stopped working in version 12. Any thoughts ? Please advise Cheers, Petru Garstea