Re: Response of *.freebsd.org websites are very slow

On Wed, Feb 27, 2013 at 12:01 PM, Peter Wemm <peter_at_wemm.org> wrote:

> On Wed, Feb 27, 2013 at 11:25 AM, Mehmet Erol Sanliturk
> <m.e.sanliturk_at_gmail.com> wrote:
> > I have installed snapshot
> >
> > FreeBSD-9.1-STABLE-amd64-20130223-r247167-release.iso
> >
> > # traceroute ftp.freebsd.org
> >
> > 3 failures : traceroute : unknown host ftp.freebsd.org
> > 2 successes :
> >
> > Route is Izmir ( Turkey ) -> Frankfurt -> New York -> San Jose ->
> > freebsd.isc.org ( 204.152.184.73 )
> >
> > and pkg_add is not able to find package site .
> >
> > Perhaps for many tries it may find in some of the tries , but this will
> not
> > be a feasible way .
>
> Clearly you are having dns problems.
>
> First, try a dig with the +trace flag, eg:
>
> $ dig +trace www.freebsd.org.
>
> ; <<>> DiG 9.8.3-P1 <<>> +trace www.freebsd.org.
> ;; global options: +cmd
> .                       518400  IN      NS      e.root-servers.net.
> .                       518400  IN      NS      j.root-servers.net.
> .                       518400  IN      NS      h.root-servers.net.
> .                       518400  IN      NS      d.root-servers.net.
> .                       518400  IN      NS      f.root-servers.net.
> .                       518400  IN      NS      b.root-servers.net.
> .                       518400  IN      NS      i.root-servers.net.
> .                       518400  IN      NS      g.root-servers.net.
> .                       518400  IN      NS      c.root-servers.net.
> .                       518400  IN      NS      k.root-servers.net.
> .                       518400  IN      NS      a.root-servers.net.
> .                       518400  IN      NS      m.root-servers.net.
> .                       518400  IN      NS      l.root-servers.net.
> ;; Received 512 bytes from 10.0.0.1#53(10.0.0.1) in 234 ms
>
> org.                    172800  IN      NS      a2.org.afilias-nst.info.
> org.                    172800  IN      NS      d0.org.afilias-nst.org.
> org.                    172800  IN      NS      c0.org.afilias-nst.info.
> org.                    172800  IN      NS      b0.org.afilias-nst.org.
> org.                    172800  IN      NS      a0.org.afilias-nst.info.
> org.                    172800  IN      NS      b2.org.afilias-nst.org.
> ;; Received 435 bytes from 2001:500:2d::d#53(2001:500:2d::d) in 1469 ms
>
> freebsd.org.            86400   IN      NS      ns1.isc-sns.net.
> freebsd.org.            86400   IN      NS      ns2.isc-sns.com.
> freebsd.org.            86400   IN      NS      ns3.isc-sns.info.
> ;; Received 132 bytes from 199.19.56.1#53(199.19.56.1) in 1165 ms
>
> www.freebsd.org.        120     IN      CNAME   wfe0.ysv.freebsd.org.
> wfe0.ysv.freebsd.org.   3600    IN      A       8.8.178.110
> freebsd.org.            3600    IN      NS      ns2.isc-sns.com.
> freebsd.org.            3600    IN      NS      ns1.isc-sns.net.
> freebsd.org.            3600    IN      NS      ns3.isc-sns.info.
> ;; Received 264 bytes from 63.243.194.1#53(63.243.194.1) in 27 ms
>
> Note the isc-sns.com/net/info addresses.  These are our public-facing
> DNS servers and are distributed around the world.
>
> You should see something like this:
> $ host ns1.isc-sns.net
> ns1.isc-sns.net has address 72.52.71.1
> ...
> ns2.isc-sns.com has address 38.103.2.1
> ns3.isc-sns.info has address 63.243.194.1
>
> It would be interesting to see traceroutes to these IP addresses.
>
> You had problems above with the nslookup commands.  You might try this:
> $ nslookup www.freebsd.org ns1.isc-sns.net
> Server:         ns1.isc-sns.net
> Address:        2001:470:1a::1#53
>
> www.freebsd.org canonical name = wfe0.ysv.freebsd.org.
> Name:   wfe0.ysv.freebsd.org
> Address: 8.8.178.110
>
> or even:
> $ nslookup www.freebsd.org 72.52.71.1
> Server:         72.52.71.1
> Address:        72.52.71.1#53
>
> www.freebsd.org canonical name = wfe0.ysv.freebsd.org.
> Name:   wfe0.ysv.freebsd.org
> Address: 8.8.178.110
>
> What does your /etc/resolv.conf file look like?
>
>
> What happens if you change it to (as a debugging aid):
> $ cat /etc/resolf.conf
> nameserver 8.8.8.8
> nameserver 8.8.4.4
>
> Does that change anything?
> --
> Peter Wemm - peter_at_wemm.org; peter_at_FreeBSD.org; peter_at_yahoo-inc.com;
> KI6FJV
> bitcoin:188ZjyYLFJiEheQZw4UtU27e2FMLmuRBUE
>



Please see the following message :

http://lists.freebsd.org/pipermail/freebsd-current/2013-February/040178.html


ftp1.freebsd.org is working wonderfully now .


Thank you very much .

Mehmet Erol Sanliturk