nanog mailing list archives
Re: Anyone seeing ping corruption?
From: J Doe <general () nativemethods com>
Date: Sun, 19 Dec 2021 21:41:34 -0500
On 2021-12-09 11:50, Lukas Tribus wrote:
On Thu, 9 Dec 2021 at 17:39, Deepak Jain <deepak () ai net> wrote:Google’s 14 corrupts the packet or maybe deliberately manipulates it? 1.1.1.1 doesn’t do that.8.8.8.8 truncates ICMP's responses, this is well known. Different platforms will react differently to it. lukas@dev:~$ ping 8.8.8.8 -c1 -s1000 PING 8.8.8.8 (8.8.8.8) 1000(1028) bytes of data. 76 bytes from 8.8.8.8: icmp_seq=1 ttl=116 (truncated) --- 8.8.8.8 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 5.657/5.657/5.657/0.000 ms lukas@dev:~$ ping 1.1.1.1 -c1 -s1000 PING 1.1.1.1 (1.1.1.1) 1000(1028) bytes of data. 1008 bytes from 1.1.1.1: icmp_seq=1 ttl=58 time=15.8 ms --- 1.1.1.1 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 15.893/15.893/15.893/0.000 ms lukas@dev:~$
Hi,Out of curiosity - does anyone know why Google is truncating ICMP responses ?
Thanks, - J
Current thread:
- Anyone seeing ping corruption? Deepak Jain (Dec 09)
- Re: Anyone seeing ping corruption? Lukas Tribus (Dec 09)
- Re: Anyone seeing ping corruption? J Doe (Dec 20)
- Re: Anyone seeing ping corruption? Sean Donelan (Dec 20)
- Re: Anyone seeing ping corruption? Steven Champeon (Dec 20)
- Re: Anyone seeing ping corruption? Sean Donelan (Dec 20)
- Re: Anyone seeing ping corruption? Valdis Klētnieks (Dec 20)
- Re: Anyone seeing ping corruption? Masataka Ohta (Dec 21)
- Re: Anyone seeing ping corruption? Bjørn Mork (Dec 21)
- Re: Anyone seeing ping corruption? Masataka Ohta (Dec 21)
- Re: Anyone seeing ping corruption? J Doe (Dec 20)
- Re: Anyone seeing ping corruption? Lukas Tribus (Dec 09)
- Re: Anyone seeing ping corruption? Jon Lewis (Dec 20)
- Re: Anyone seeing ping corruption? Hank Nussbacher (Dec 20)
- Re: Anyone seeing ping corruption? Mark Tinka (Dec 21)