AMPRGW (44.0.0.1) has an ICMP reply rate limiter in effect; if someone is already pinging it a lot, you might not get a response to pings or ICMP traceroutes. And people do ping it a LOT. - Brian
On Sun, Feb 25, 2018 at 01:04:44AM +0200, Marius Petrescu wrote:
traceroute uses UDP by default. To use ICMP you need to add the '-I' parameter.
And 44.0.0.1 is traceable by both methods (I just checked...).
Marius, YO2LOJ