<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;">Now what should I do to resolve this problem, is there I am missing in my configuration ? I want to override its expire time to 8 days.<br><br><br><br>--- On <b>Tue, 10/5/10, SamLT <i><samuel.lethiec@intelunix.fr></i></b> wrote:<br><blockquote style="border-left: 2px solid rgb(16, 16, 255); margin-left: 5px; padding-left: 5px;"><br>From: SamLT <samuel.lethiec@intelunix.fr><br>Subject: Re: [Dnsmasq-discuss] max-ttl Problem<br>To: "Mohammad Shakir" <s_barkati@yahoo.com><br>Cc: dnsmasq-discuss@lists.thekelleys.org.uk<br>Date: Tuesday, October 5, 2010, 11:21 PM<br><br><div class="plainMail">On Tue, Oct 05, 2010 at 11:09:03PM -0700, Mohammad Shakir wrote:<br>> I have checked the upstream server give 4min for v7.lscache4.c.youtube.com site so my dns should override its expire time and gives it 8 days which I have defined in my configuration but
its not working.<br>> <br>> <br><br>upstream-ttl = 4min<br>max-ttl = 8days<br><br>max-ttl > upstream-ttl<br><br><br>> --- On Tue, 10/5/10, SamLT <<a ymailto="mailto:samuel.lethiec@intelunix.fr" href="/mc/compose?to=samuel.lethiec@intelunix.fr">samuel.lethiec@intelunix.fr</a>> wrote:<br>> <br>> From: SamLT <<a ymailto="mailto:samuel.lethiec@intelunix.fr" href="/mc/compose?to=samuel.lethiec@intelunix.fr">samuel.lethiec@intelunix.fr</a>><br>> Subject: Re: [Dnsmasq-discuss] max-ttl Problem<br>> To: "Mohammad Shakir" <<a ymailto="mailto:s_barkati@yahoo.com" href="/mc/compose?to=s_barkati@yahoo.com">s_barkati@yahoo.com</a>><br>> Cc: <a ymailto="mailto:dnsmasq-discuss@lists.thekelleys.org.uk" href="/mc/compose?to=dnsmasq-discuss@lists.thekelleys.org.uk">dnsmasq-discuss@lists.thekelleys.org.uk</a><br>> Date: Tuesday, October 5, 2010, 10:33 PM<br>> <br>> On Tue, Oct 05, 2010 at 10:21:17PM -0700, Mohammad
Shakir wrote:<br>> > I have complie dnsmasq version 2.55 on Centos 5.3 and facing problem in max-ttl option.<br>> > <br>> > I set max-ttl=691200 and try to check it, I think its not working. I want if any request goes through my dns its store for 8 days.<br>> <br>> <br>> From the manual:<br>> The specified maximum TTL will be given to clients instead of the true TTL<br>> value if it is lower<br>> <br>> <br>> It may be confusing a little but it's "if the maximum TTL (max-ttl) is lower<br>> than the true TTL given by the upstream servers<br>> <br>> <br>> <br>> > <br>> > Here is my configuration which I set in my dnsmasq.conf file.<br>> > <br>> > bogus-priv<br>> > filterwin2k<br>> > cache-size=59000<br>> > no-negcache<br>> > dns-forward-max=25000 <br>> > max-ttl=691200<br>> > <br>> > And here is my testing result.<br>> >
<br>> > [root@cache ~]# ifconfig eth1<br>> > eth1 Link encap:Ethernet HWaddr 4C:00:10:3A:62:90 <br>> > inet addr:172.16.173.1 Bcast:172.16.173.255 Mask:255.255.255.0<br>> > inet6 addr: fe80::4e00:10ff:fe3a:6290/64 Scope:Link<br>> > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1<br>> > RX packets:800250915 errors:7 dropped:0 overruns:0 frame:0<br>> > TX packets:965491461 errors:0 dropped:0 overruns:0 carrier:0<br>> > collisions:0 txqueuelen:1000 <br>> > RX bytes:1194681302 (1.1 GiB) TX bytes:2148168146 (2.0 GiB)<br>>
> Interrupt:177 Base address:0x2000<br>> > <br>> > [root@cache ~]# dig @172.16.173.1 v7.lscache4.c.youtube.com<br>> > <br>> > ; <<>> DiG 9.3.4-P1 <<>> @172.16.173.1 v7.lscache4.c.youtube.com<br>> > ; (1 server found)<br>> > ;; global options: printcmd<br>> > ;; Got answer:<br>> > ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 29731<br>> > ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0<br>> > <br>> > ;; QUESTION SECTION:<br>> > ;v7.lscache4.c.youtube.com. IN A<br>> > <br>> > ;; ANSWER SECTION:<br>> > v7.lscache4.c.youtube.com. 211 IN A 221.120.218.34<br>> > <br>> > ;; Query time: 18 msec<br>> > ;; SERVER:
172.16.173.1#53(172.16.173.1)<br>> > ;; WHEN: Wed Oct 6 09:37:58 2010<br>> > ;; MSG SIZE rcvd: 59<br>> > <br>> > [root@cache ~]# dig @172.16.173.1 v7.lscache4.c.youtube.com<br>> > <br>> > ; <<>> DiG 9.3.4-P1 <<>> @172.16.173.1 v7.lscache4.c.youtube.com<br>> > ; (1 server found)<br>> > ;; global options: printcmd<br>> > ;; Got answer:<br>> > ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 8861<br>> > ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0<br>> > <br>> > ;; QUESTION SECTION:<br>> > ;v7.lscache4.c.youtube.com. IN A<br>> > <br>> > ;; ANSWER SECTION:<br>> > v7.lscache4.c.youtube.com. 178 IN A 221.120.218.34<br>> > <br>> > ;; Query time: 0 msec<br>> > ;;
SERVER: 172.16.173.1#53(172.16.173.1)<br>> > ;; WHEN: Wed Oct 6 09:38:31 2010<br>> > ;; MSG SIZE rcvd: 59<br>> > <br>> > <br>> > [root@cache ~]# dig @172.16.173.1 v7.lscache4.c.youtube.com<br>> > <br>> > ; <<>> DiG 9.3.4-P1 <<>> @172.16.173.1 v7.lscache4.c.youtube.com<br>> > ; (1 server found)<br>> > ;; global options: printcmd<br>> > ;; Got answer:<br>> > ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 60814<br>> > ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 4, ADDITIONAL: 4<br>> > <br>> > ;; QUESTION SECTION:<br>> > ;v7.lscache4.c.youtube.com. IN A<br>> > <br>> > ;; ANSWER SECTION:<br>> > v7.lscache4.c.youtube.com. 300 IN A 221.120.218.34<br>> > <br>> > ;; AUTHORITY
SECTION:<br>> > youtube.com. 311 IN NS ns3.google.com.<br>> > youtube.com. 311 IN NS ns2.google.com.<br>> > youtube.com. 311 IN NS ns1.google.com.<br>> > youtube.com. 311 IN NS ns4.google.com.<br>> > <br>> > ;; ADDITIONAL SECTION:<br>> > ns1.google.com. 94146 IN A 216.239.32.10<br>> > ns2.google.com. 94146 IN A
216.239.34.10<br>> > ns3.google.com. 94146 IN A 216.239.36.10<br>> > ns4.google.com. 94146 IN A 216.239.38.10<br>> > <br>> > ;; Query time: 175 msec<br>> > ;; SERVER: 172.16.173.1#53(172.16.173.1)<br>> > ;; WHEN: Wed Oct 6 09:43:47 2010<br>> > ;; MSG SIZE rcvd: 202<br>> > <br>> > In first query to v7.lscache4.c.youtube.com its take 18msec in second query its take 0msec but in third query its take 175msec.<br>> > <br>> > I hope you will understand my question.<br>> > <br>> > <br>> > <br>> > <br>> <br>> > _______________________________________________<br>> > Dnsmasq-discuss
mailing list<br>> > <a ymailto="mailto:Dnsmasq-discuss@lists.thekelleys.org.uk" href="/mc/compose?to=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><br>> <br>> <br>> <br>> <br>> <br></div></blockquote></td></tr></table><br>