Source note · Running a virtual SBC in Azure or AWS
EC2 security groups attach to network interfaces, not individual IP addresses, so every IP on an interface is subject to that interface's security groups.
Checked 2026-10-14
- Vendor
- Amazon Web Services
- Product
- Amazon EC2
- Subsystem
- firewall
- Deployment
- iaas
- Region
- not restricted
- Release range
- current as of 2026-10-14
- Checked
- 2026-10-14
Sources
- Amazon EC2 instance IP addressing — Amazon Web Services · tier 2 current vendor documentation · Multiple IP addresses, How multiple IP addresses work
Cite this note
APA
WarmTransfer. (2026, October 14). Running a virtual SBC in Azure or AWS: source note cloud-hosted-sbc-aws-sg-per-interface. WarmTransfer. https://warmtransfer.net/knowledge/claims/cloud-hosted-sbc-aws-sg-per-interface
BibTeX
@misc{warmtransfer-claim-cloud-hosted-sbc-aws-sg-per-interface,
title = {Running a virtual SBC in Azure or AWS: source note cloud-hosted-sbc-aws-sg-per-interface},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cloud-hosted-sbc-aws-sg-per-interface},
note = {Source note cloud-hosted-sbc-aws-sg-per-interface, checked 2026-10-14}
}