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Kinu

•Created by papa.yaga on 9/14/2023 in #general-help

IP seems to be blocked?

I am pinging cloudflare from my home network and it seems it does not respond my main domain uses Cloudflare IP: 104.21.21.26

>ping 104.21.21.26

Pinging 104.21.21.26 with 32 bytes of data:
Request timed out.
Request timed out.
Request timed out.
Request timed out.

Ping statistics for 104.21.21.26:
    Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),

>ping 104.21.21.26

Pinging 104.21.21.26 with 32 bytes of data:
Request timed out.
Request timed out.
Request timed out.
Request timed out.

Ping statistics for 104.21.21.26:
    Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),

If I use a VPN the IP is accessible (Romania VPN)

ping 104.21.21.26

Pinging 104.21.21.26 with 32 bytes of data:
Reply from 104.21.21.26: bytes=32 time=952ms TTL=56
Reply from 104.21.21.26: bytes=32 time=1056ms TTL=56
Reply from 104.21.21.26: bytes=32 time=866ms TTL=56
Reply from 104.21.21.26: bytes=32 time=996ms TTL=56

Ping statistics for 104.21.21.26:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 866ms, Maximum = 1056ms, Average = 967ms

ping 104.21.21.26

Pinging 104.21.21.26 with 32 bytes of data:
Reply from 104.21.21.26: bytes=32 time=952ms TTL=56
Reply from 104.21.21.26: bytes=32 time=1056ms TTL=56
Reply from 104.21.21.26: bytes=32 time=866ms TTL=56
Reply from 104.21.21.26: bytes=32 time=996ms TTL=56

Ping statistics for 104.21.21.26:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 866ms, Maximum = 1056ms, Average = 967ms

Different scenario occurs, on my other domain (uses 104.21.26.177) and pinging it does not block it even on my home network

ping 104.21.26.177

Pinging 104.21.26.177 with 32 bytes of data:
Reply from 104.21.26.177: bytes=32 time=124ms TTL=52
Reply from 104.21.26.177: bytes=32 time=110ms TTL=52
Reply from 104.21.26.177: bytes=32 time=125ms TTL=52
Reply from 104.21.26.177: bytes=32 time=124ms TTL=52

Ping statistics for 104.21.26.177:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 110ms, Maximum = 125ms, Average = 120ms

ping 104.21.26.177

Pinging 104.21.26.177 with 32 bytes of data:
Reply from 104.21.26.177: bytes=32 time=124ms TTL=52
Reply from 104.21.26.177: bytes=32 time=110ms TTL=52
Reply from 104.21.26.177: bytes=32 time=125ms TTL=52
Reply from 104.21.26.177: bytes=32 time=124ms TTL=52

Ping statistics for 104.21.26.177:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 110ms, Maximum = 125ms, Average = 120ms

So it seems like either certain cloudflare IPs are being blocked by the ISP or there is a routing issue somewhere in the network. But It seems like the theoretical fix is to simply reassign my main domain to a different cloudflare IP I hope we could find some solutions soon since its a pain to use VPN everytime

16 replies

CDCloudflare Developers

•Created by papa.yaga on 9/14/2023 in #general-help

IP seems to be blocked?

Actually this is not a sole issue, Ive been having the issue as well

16 replies

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