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In the AWS management console I have a single instance. When I go to that instance's description and click view inbound rules I get:

80  tcp 0.0.0.0/0       ✔
22  tcp 24.47.137.69/32 ✔
443 tcp 0.0.0.0/0       ✔

If I go to that instance's security group -- only one -- and delete the port 443 rule, it get's deleted from the security group, but when I go back to the instances page and click view inbound rules again, I get the same thing:

80  tcp 0.0.0.0/0       ✔
22  tcp 24.47.137.69/32 ✔
443 tcp 0.0.0.0/0       ✔

Any idea why the instance's inbound rules aren't updating when it's security group's is?

shoe
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  • Caching? What if you hit ctrl+F5? Or sign out and sign back in? – jarmod Dec 06 '16 at 23:22
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    There's a save button at the bottom of the window. You're clicking that after deleting the rule? Also, instances can be members of up to 5 different security groups. Is there more than one? – Michael - sqlbot Dec 07 '16 at 01:06
  • I have a similar problem but with ping. I created a rule to allow ping. I test the ping and it works. I then delete the ping rule, but the ping still works. This doesn't seem correct. There is one difference. When I view inbound rules for the instance, the Ping rule does not display. It also doesn't display in the Security Group. But the Ping still works. – Mike Barlow - BarDev Oct 22 '17 at 16:25

1 Answers1

4

Removing the security group and then reassigning it to the instance did the job.

shoe
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