Re: strange ping and traceroute results
shimi <[email protected]>
| Newsgroups | gmane.linux.region.israel |
|---|---|
| Message-ID | <CAKnt4U8x=FpQ0x9D+qdr+0C8Y_6EsTVSzgKnH8+2Decmkn+Qpg@mail.gmail.com> |
On 20 Nov 2016 07:02, "Shlomo Solomon" <[email protected]> wrote: > > When I try ping or traceroute to www.google.com, I get strange results. > Both utilities "think" that www.google.com is at 213.57.*.*, but those > addresses belong to my Internet provider - Hotnet. > > What am I missing? > > [solomon@shlomo1]$ ping www.google.com > PING www.google.com (213.57.23.29) 56(84) bytes of data. > 64 bytes from 213.57.23.29: icmp_seq=1 ttl=59 time=17.1 ms > 64 bytes from 213.57.23.29: icmp_seq=2 ttl=59 time=16.8 ms > 64 bytes from 213.57.23.29: icmp_seq=3 ttl=59 time=17.1 ms > > [solomon@shlomo1]$ sudo traceroute www.google.com > traceroute to www.google.com (213.57.24.55), 30 hops max, 60 byte packets > 1 router-1.solomon (10.0.0.138) 1.010 ms 1.007 ms 1.006 ms > 2 core-213-57-3-7.ptr.hotnet.net.il (213.57.3.7) 15.379 ms 15.741 ms 16.551 ms > 3 ae7.101.hfa.mx-lns.con.hotnet.net.il (213.57.3.221) 36.177 ms 36.182 ms 36.178 ms > 4 core-213-57-3-217.ptr.hotnet.net.il (213.57.3.217) 17.736 ms 17.736 ms 17.733 ms > 5 * * * > 6 * * * > 7 * * * > 8 * * * I believe it's called a CDN and/or local compute clusters and the purpose of it is to give you a better user experience, which is a Good Thing (TM). There are other similar POPs I saw at least in BezeqInt. The question really is: Why do you think it's a problem and are trying to avoid it? If your reply includes the letters M-I-T-M, please consider that without installing a fake CA cert on your host, MITMing an SSL/TLS connection WILL cause a connection set up error from your browser. HTH, -- Shimi _______________________________________________ Linux-il mailing list [email protected] http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il