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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Can you ping by address?<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p>&nbsp;</o:p></span></p><div style='border:none;border-left:solid blue 1.5pt;padding:0in 0in 0in 4.0pt'><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> dnsmasq-discuss-bounces@lists.thekelleys.org.uk [mailto:dnsmasq-discuss-bounces@lists.thekelleys.org.uk] <b>On Behalf Of </b>Jérémie SYLVAND<br><b>Sent:</b> Tuesday, August 30, 2011 4:36 AM<br><b>To:</b> Frederick C. Damen<br><b>Cc:</b> dnsmasq-discuss@thekelleys.org.uk<br><b>Subject:</b> Re: [Dnsmasq-discuss] DNSmasq forwarding to DNS doesn't works<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p>&nbsp;</o:p></p><p class=MsoNormal>Hello,<br><br>I can ping my gateway (the box on the same network) but with a ping to the DNS server it told me Network is unreachable.<br>I'm looking for what could make the network unreachable.<br>Thank you.<br><br>Regards,<br clear=all><o:p></o:p></p><div><div class=MsoNormal align=center style='text-align:center;line-height:12.75pt'><span style='font-size:7.5pt;font-family:"Verdana","sans-serif";color:#333333'><hr size=2 width="100%" noshade style='color:white' align=center></span></div><p class=MsoNormal style='line-height:12.75pt'><b><span style='font-size:8.5pt;font-family:"Verdana","sans-serif";color:#333333'>Jeremie SYLVAND | System &amp; Network Assistant</span></b><span style='font-size:7.5pt;font-family:"Verdana","sans-serif";color:#333333'><br></span><b><span style='font-size:7.5pt;font-family:"Verdana","sans-serif";color:#77256D'>LEADFORMANCE</span></b><span style='font-size:7.5pt;font-family:"Verdana","sans-serif";color:#333333'> </span><b><span style='font-size:7.5pt;font-family:"Verdana","sans-serif";color:#BBBBBB'>|</span></b><span style='font-size:7.5pt;font-family:"Verdana","sans-serif";color:#333333'> 7 Avenue des Ducs de Savoie </span><b><span style='font-size:7.5pt;font-family:"Verdana","sans-serif";color:#BBBBBB'>|</span></b><span style='font-size:7.5pt;font-family:"Verdana","sans-serif";color:#333333'> 73000 CHAMBERY <br>Tel. : +33 (0)4 79 25 22 22 </span><b><span style='font-size:7.5pt;font-family:"Verdana","sans-serif";color:#BBBBBB'>|</span></b><span style='font-size:7.5pt;font-family:"Verdana","sans-serif";color:#333333'> <a href="http://www.leadformance.com/" target="_blank"><span style='color:#77256D;text-decoration:none'>www.leadformance.com</span></a><o:p></o:p></span></p><div><p class=MsoNormal style='line-height:12.75pt'><span style='font-size:7.5pt;font-family:"Verdana","sans-serif";color:#777777'>Leadformance vainqueur aux E-Commerce Awards 2010 catégorie Innovation : <a href="http://www.youtube.com/watch?v=u8zJ1B2-Gg4" target="_blank" title="blocked::http://www.youtube.com/watch?v=u8zJ1B2-Gg4"><span style='color:#F3AE00;text-decoration:none'>voir la vidéo</span></a><br>Découvrez toutes les fonctions de BRIDGE en 3 min : <a href="http://www.leadformance.com/fr/video/highdef.php" target="_blank" title="blocked::http://www.leadformance.com/fr/video/highdef.php"><span style='color:#F3AE00;text-decoration:none'>voir la vidéo</span></a><a href="http://www.leadformance.com/fr/video/highdef.php" target="_blank"><span style='color:#F3AE00;text-decoration:none'><br></span></a><o:p></o:p></span></p></div></div><p class=MsoNormal style='margin-bottom:12.0pt'><br><br><o:p></o:p></p><div><p class=MsoNormal>2011/8/26 Frederick C. Damen &lt;<a href="mailto:fred@damen.org">fred@damen.org</a>&gt;<o:p></o:p></p><p class=MsoNormal>from the fedoraserver machine try<br>ping 89.2.0.1<br>traceroute 89.2.0.1<br>telnet 89.2.0.1 53<br>this should tell you if you at least have conectivity;<br>repeat with each upstream dns server IP address.<br><br>If your (r)syslog log level is set higher than the log-queries then they<br>will not make it to the (r)syslog file. &nbsp;Try using the<br>--log-facility=/tmp/dnsmasq-queries<br>Then try ping <a href="http://google.com" target="_blank">google.com</a><br><br>Do not put the IP address of you ethx IP addresses in /etc/resolv.conf.<br>&nbsp;Every machine can refer to its self as 127.0.0.1. &nbsp;dnsmasq is smart<br>enough to ignore this address and not use it as an upstream dns server.<br>&nbsp;I have not seen anything stating that dnsmasq will ignore the ethx IP<br>address as a upstream dns server. &nbsp;Besides 127.0.0.1 address should<br>always work on the local machine even if your networking is all screwed up.<br><br>Fred<o:p></o:p></p><div><div><p class=MsoNormal><br>On 08/26/2011 10:29 AM, Matthias Andree wrote:<br>&gt; Am 26.08.2011 17:15, schrieb Jérémie SYLVAND:<br>&gt;&gt; Hello<br>&gt;&gt;<br>&gt;&gt; Thank you for your answers.<br>&gt;&gt;<br>&gt;&gt; I have tried what you told me, in different thing :<br>&gt;&gt; using resolv.conf with only 127.0.0.1<br>&gt;&gt; with 127.0.0.1 and one of my ISP nameserver<br>&gt;&gt;<br>&gt;&gt; Not using resolv.conf by the line no-resolve in the dnsmasq.conf :<br>&gt;&gt; with and without this line : server=127.0.0.1<br>&gt;&gt; and with all my ISP nameserver addresses<br>&gt;&gt; server=89.2.0.1<br>&gt;&gt; server=89.2.0.2<br>&gt;&gt; server=212.30.96.123<br>&gt;&gt; server=213.203.124.147<br>&gt;&gt; in the dnsmasq.conf<br>&gt;&gt;<br>&gt;&gt; And it still doesn't works<br>&gt;&gt;<br>&gt;&gt; My logs :<br>&gt;&gt;<br>&gt;&gt; # tail -f /var/log/messages<br>&gt;&gt; Aug 26 16:55:23 fedoraserver abrtd: Corrupted or bad crash<br>&gt;&gt; /var/spool/abrt/ccpp-1314370523-6770 (res:2), deleting<br>&gt;&gt; Aug 26 16:58:02 fedoraserver dnsmasq[7256]: exiting on receipt of SIGTERM<br>&gt;&gt; Aug 26 16:58:02 fedoraserver dnsmasq[7293]: started, version 2.52<br>&gt;&gt; cachesize 6000<br>&gt;&gt; Aug 26 16:58:02 fedoraserver dnsmasq[7293]: compile time options: IPv6<br>&gt;&gt; GNU-getopt DBus no-I18N DHCP TFTP<br>&gt;&gt; Aug 26 16:58:02 fedoraserver dnsmasq-dhcp[7293]: DHCP, IP range<br>&gt;&gt; 192.168.0.180 -- 192.168.0.200, lease time 12h<br>&gt;&gt; Aug 26 16:58:02 fedoraserver dnsmasq[7293]: using nameserver<br>&gt;&gt; 213.203.124.147#53<br>&gt;&gt; Aug 26 16:58:02 fedoraserver dnsmasq[7293]: using nameserver<br>&gt;&gt; 212.30.96.123#53<br>&gt;&gt; Aug 26 16:58:02 fedoraserver dnsmasq[7293]: using nameserver 89.2.0.2#53<br>&gt;&gt; Aug 26 16:58:02 fedoraserver dnsmasq[7293]: using nameserver 89.2.0.1#53<br>&gt;&gt; Aug 26 16:58:02 fedoraserver dnsmasq[7293]: read /etc/hosts - 3 addresses<br>&gt;<br>&gt; OK, so the nameserver configuration works, but it has not logged any<br>&gt; queries that it would have forwarded so far - check if there are any<br>&gt; further down.<br>&gt;<br>&gt; Please check:<br>&gt;<br>&gt; - if bind-interfaces makes any difference<br>&gt;<br>&gt; - possibly remove the interface configuration tying dnsmasq to eth0 just<br>&gt; to see if it helps<br>&gt;<br>&gt; - your resolv.conf on the fedoraserver should point to the primary eth0<br>&gt; address<br>&gt;<br>&gt; - Firewall configuration<br>&gt;<br>&gt; - /etc/resolv.conf and /etc/host.conf on the clients<br>&gt;<br>&gt; - possibly use wireshark or tcpdump to check port 53 traffic (possibly<br>&gt; check various interfaces)<br>&gt;<o:p></o:p></p></div></div><div><div><p class=MsoNormal>&gt; _______________________________________________<br>&gt; Dnsmasq-discuss mailing list<br>&gt; <a href="mailto:Dnsmasq-discuss@lists.thekelleys.org.uk">Dnsmasq-discuss@lists.thekelleys.org.uk</a><br>&gt; <a href="http://lists.thekelleys.org.uk/mailman/listinfo/dnsmasq-discuss" target="_blank">http://lists.thekelleys.org.uk/mailman/listinfo/dnsmasq-discuss</a><br><br>_______________________________________________<br>Dnsmasq-discuss mailing list<br><a href="mailto:Dnsmasq-discuss@lists.thekelleys.org.uk">Dnsmasq-discuss@lists.thekelleys.org.uk</a><br><a href="http://lists.thekelleys.org.uk/mailman/listinfo/dnsmasq-discuss" target="_blank">http://lists.thekelleys.org.uk/mailman/listinfo/dnsmasq-discuss</a><o:p></o:p></p></div></div></div><p class=MsoNormal><o:p>&nbsp;</o:p></p></div></div></body></html>