I can't access some web site with curl command on several Ubuntu server in EC2

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I can't access some web site with curl command on several Ubuntu server in EC2 curl command is timeout.

I checked following DNS by dig : OK traceroute : OK IP black list : OK curl for other web site : OK security : OK Firewall : OK

So, I don't know what else I need to check.

posta 2 anni fa648 visualizzazioni
2 Risposte
1

I wonder if some sites are blocking because of a lack of reverse DNS for the elastic IP? You might want to try this procedure, Create a reverse DNS record

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con risposta 2 anni fa
0

When I changed elastic IP to other, I can access with curl. So, it looks an elastic IP has an issue... But I still don't understand root cause. My IP is not in IP black list. And I think usually web site doesn't stop access from normal IP address. So, I hope to support to find root cause.

con risposta 2 anni fa

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