Hi,
My EC2 server has been working fine for some months, but the past week it’s not letting any outbound connections. Mainly having issues with cURL, with it timing out / getting host unreachable. Thought it might be an ipV6 issue that EC2 ipV4 only instances can have and disabled ipV6 using grub, but no luck. Ports are all open, and security group is all open for outbound.
It’s reachable fine inbound, the sites hosted work fine (besides anything requiring cURL). apt update/upgrade doesn’t even work
Anyone have any ideas on what the issue could be? Really don’t want to have to go through the hassle of setting up a new instance.