Date: Tue, 29 Mar 2022 12:14:20 +0200 (CEST) From: Ronald Klop <ronald-lists@klop.ws> To: Goran Mekic <meka@tilda.center> Cc: freebsd-current@freebsd.org, "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net> Subject: Re: DHCPDv6 in non-vnet jail Message-ID: <1527544025.66.1648548860391@mailrelay> In-Reply-To: <20220329081129.p5xtxlbiyw6klxcl@tilda.center> References: <20220326222957.wuc7xwyiq3bjtlnv@tilda.center> <4772ECB8-6482-4B94-A887-F04EC6272911@lists.zabbadoz.net> <20220329081129.p5xtxlbiyw6klxcl@tilda.center>
next in thread | previous in thread | raw e-mail | index | archive | help
------=_Part_65_558795370.1648548860306 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Van: "Goran Mekic" <meka@tilda.center> Datum: dinsdag, 29 maart 2022 10:11 Aan: "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net> CC: freebsd-current@freebsd.org Onderwerp: Re: DHCPDv6 in non-vnet jail > > On Sun, Mar 27, 2022 at 02:34:11PM +0000, Bjoern A. Zeeb wrote: > > I assume you have /dev/bpf available inside that jail by a devfs rule so > > effectively you have all network interfaces and traffic available? > As a form of test I've put rtadvd inside the same non-vnet jail and I > can see RA message arrive to the vnet jail. I though I "disconnected" > something concerning IPv6, but that's obviously not the case. > > Let's take a step back. Is there any howto/tutorial on how to put > isc-dhcpd6 in a non-vnet jail? I don't care if it's jail.conf or some > jail manager. Can I somehow see where packets end up, like dtrace? > Should I try some other server/client for DHCPv6? If I can make it work > in any scenario, that would be good starting point for me to figure out > what's wrong with my current setup. > > Regards, > meka > > > > Hi, I think it will help if you share more of your configuration/logs. Besides you can take a look with tcpdump/wireshark on what happens on different interfaces of your machines to see the traffic flow between client and server. Regards, Ronald. ------=_Part_65_558795370.1648548860306 Content-Type: text/html; charset=us-ascii Content-Transfer-Encoding: 7bit <html><head></head><body> <p><strong>Van:</strong> "Goran Mekic" <meka@tilda.center><br /> <strong>Datum:</strong> dinsdag, 29 maart 2022 10:11<br /> <strong>Aan:</strong> "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net><br /> <strong>CC:</strong> freebsd-current@freebsd.org<br /> <strong>Onderwerp:</strong> Re: DHCPDv6 in non-vnet jail</p> <blockquote style="padding-right: 0px; padding-left: 5px; margin-left: 5px; border-left: #000000 2px solid; margin-right: 0px"> <div class="MessageRFC822Viewer" id="P"> <div class="MultipartMixedViewer"> <div class="TextPlainViewer" id="P.P.P1">On Sun, Mar 27, 2022 at 02:34:11PM +0000, Bjoern A. Zeeb wrote:<br /> > I assume you have /dev/bpf available inside that jail by a devfs rule so<br /> > effectively you have all network interfaces and traffic available?<br /> As a form of test I've put rtadvd inside the same non-vnet jail and I<br /> can see RA message arrive to the vnet jail. I though I "disconnected"<br /> something concerning IPv6, but that's obviously not the case.<br /> <br /> Let's take a step back. Is there any howto/tutorial on how to put<br /> isc-dhcpd6 in a non-vnet jail? I don't care if it's jail.conf or some<br /> jail manager. Can I somehow see where packets end up, like dtrace?<br /> Should I try some other server/client for DHCPv6? If I can make it work<br /> in any scenario, that would be good starting point for me to figure out<br /> what's wrong with my current setup.<br /> <br /> Regards,<br /> meka</div> <hr /> <div class="DefaultViewer"> </div> </div> </div> </blockquote> <br /> <br /> Hi,<br /> <br /> I think it will help if you share more of your configuration/logs.<br /> Besides you can take a look with tcpdump/wireshark on what happens on different interfaces of your machines to see the traffic flow between client and server.<br /> <br /> Regards,<br /> Ronald.<br /> </body></html> ------=_Part_65_558795370.1648548860306--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?1527544025.66.1648548860391>