I have configured a floating IP to point at my server.
When I do:
It works fine from my computer and from other servers. But when I run the same command from the server itself (i.e. the server currently pointed to by the floating IP), it produces no results.
Uptil yesterday I was able to do a
curl from my server to itself via the floating IP. Today I can’t. I haven’t changed any configuration on my side.
Has something changed in the way floating IP addresses work?
I’ll include my firewall settings for completeness, but I haven’t changed them recently and, as I say, it used to work.
Chain INPUT (policy DROP) target prot opt source destination ACCEPT all -- anywhere anywhere ACCEPT all -- anywhere anywhere state RELATED,ESTABLISHED ACCEPT tcp -- anywhere anywhere tcp dpt:http state NEW ACCEPT tcp -- anywhere anywhere tcp dpt:https state NEW ACCEPT tcp -- anywhere anywhere tcp dpt:ssh state NEW ACCEPT icmp -- anywhere anywhere limit: avg 1/sec burst 5 icmp echo-request Chain FORWARD (policy DROP) target prot opt source destination Chain OUTPUT (policy ACCEPT) target prot opt source destination
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