On Thu, Jun 14, 2012 at 2:32 PM, Maciej Soltysiak <[email protected]> wrote: > Hi, > > > A bit off topic, not sure if this is cerowrt related but I know you guys use > netalyzr. > > My netalyzr on cerowrt-3.3.8-3 started recently to show that my ISP > redirects www.google.com to 3rd party.
cerowrt by default accesses the *ROOT* servers to get it's dns data. so if that is corrupt or wrong, there's a major issue. It is possible you are losing on a geo-location basis, however. If your ISP supports DNSSEC (and is not playing games with DNS) you can optimize your dns access by using your ISP's provided dns servers in the forwarders.conf file and uncommenting the relevant line in named.conf. What I get for a host www.google.com is: www.google.com is an alias for www.l.google.com. www.l.google.com has address 74.125.45.105 www.l.google.com has address 74.125.45.147 www.l.google.com has address 74.125.45.103 www.l.google.com has address 74.125.45.104 www.l.google.com has address 74.125.45.99 www.l.google.com has address 74.125.45.106 www.l.google.com has IPv6 address 2001:4860:800a::63 > My run is here: > http://n1.netalyzr.icsi.berkeley.edu/summary/id=43ca253f-21386-3947730d-5148-4bce-9140#DNSLookup > The IPs that get resolved are e.g.: > 46.28.247.113 > 46.28.247.118 > > Can anyone please do a netalyzr scan and see if you report anything similar? > Maybe it's google CDN, maybe it's something in bind build. > > Funny thing is that on a windows client when I do nslookup www.google.com > 172.30.42.97 (or .1) I get different results, but never this 46.28 nonsense. > I get same results when I query my ISP DNS or some other major ISP's DNS in > my country. > > When I do diagnostics from cerowrt, it shows 46.28.x.y. > > Thanks in advance for having a go with the test! > > Best regards, > Maciej Soltysiak > > _______________________________________________ > Cerowrt-devel mailing list > [email protected] > https://lists.bufferbloat.net/listinfo/cerowrt-devel > -- Dave Täht SKYPE: davetaht http://ronsravings.blogspot.com/ _______________________________________________ Cerowrt-devel mailing list [email protected] https://lists.bufferbloat.net/listinfo/cerowrt-devel
