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Why can't I ping some websites? (self.linux)

submitted 1 year ago by tubbadu to c/[email protected]

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Hello! I'm trying to ping some lemmy instances to understand which one is the faster, so I'm just using the ping command:

$ ping lemmy.ml
PING lemmy.ml (54.36.178.108) 56(84) bytes of data.
64 bytes from lemmy.ml (54.36.178.108): icmp_seq=1 ttl=49 time=24.4 ms

ping lemmy.world
PING lemmy.world (135.181.143.230) 56(84) bytes of data.
64 bytes from static.230.143.181.135.clients.your-server.de (135.181.143.230): icmp_seq=1 ttl=52 time=58.2 ms

but if I try with certain instances:

ping vlemmy.net
PING vlemmy.net (109.78.160.70) 56(84) bytes of data.

it just hangs there, forever. if I try to ctrl+C it, it displays

^C
***
vlemmy.net ping statistics
***
13 packets transmitted, 0 received, 100% packet loss, time 12267ms

why does this happens? I can perfectly visit vlemmy.net from my browser so I really can't understand whay is this happening

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[–] [email protected] 3 points 1 year ago

Don’t rely on ping to tell you that. That only tells you how quickly your packet reaches that particular server, which could change based on your ISP, your location, their ISP, their location, and — as you saw — their server’s firewalls.

Plus, ping only tells you how quickly the hardware responds. The site could have slow web server software, be slow to serve web pages due to user load, or have a bloated web site full of megabytes of JavaScript (though I hope that’s not an issue in the Lemmyverse!).