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Table 10 Enabling instances in different security groups to communicate through an internal network Direction Protocol & Port Source Outbound TCP: 80 IP address: 132.15.XX.XX Outbound TCP: 443 IP address: 145.117.XX.XX Then, delete the original outbound rules that allow all traffic
Delete the original outbound rules that allow all traffic. Table 11 Default outbound rules in a security group Direction Protocol & Port Destination Description Outbound All 0.0.0.0/0 This rule allows the instances in the security group to access any IPv4 address over any port.
Delete the original outbound rules that allow all traffic. Table 11 Default outbound rules in a security group Direction Protocol & Port Destination Description Outbound All 0.0.0.0/0 This rule allows the instances in the security group to access any IPv4 address over any port.
Delete the original outbound rules that allow all traffic.
You can modify or delete default rules, or add rules. For details about security group rules, see Table 3.
Delete the original outbound rules that allow all traffic.
If you add, modify, or delete a network ACL rule, or associate or disassociate a subnet with or from a network ACL, all the inbound and outbound persistent connections will not be disconnected. New rules will only be applied for the new connections.
Why Is My VPC Still Being Billed After It Was Deleted? Symptom You deleted all VPCs under your account. However, there are still bills for VPC. Reasons VPCs are free, but you are still billed for the EIPs used together with a VPC. EIPs may be in use in other projects or regions. You
Why Is My VPC Still Being Billed After It Was Deleted? Symptom As shown in Figure 1, you deleted all VPCs under your account. However, there are still bills for VPC. Figure 1 VPC list Reasons In the Billing Center, on the By service type tab, click Virtual Private Cloud (VPC), and