Published 9月 13, 2021 by with 0 comment

About Me

Hi, I am Peter, Happy Peter. Glad to see you here.

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Published 9月 12, 2021 by with 0 comment

AWS TGW Reference Architectures for Multi-VPC - 4/5 - East-West Traffic


AWS TGW Reference Architectures for Multi-VPC - 4/5 - East-West Traffic

East-west traffic, or traffic between VPCs, flows through the NGFW in the security VPC. 

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Published 9月 05, 2021 by with 0 comment

How to SSH from one AWS EC2 to another EC2?


I will share how to SSH from one Linux EC2 instance to another using the target EC2 instance's Private IP address.

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Published 9月 04, 2021 by with 0 comment

AWS TGW Reference Architectures for Multi-VPC - 3/5 - Outbound Traffic


3. AWS TGW Reference Architectures for Multi-VPC - 3/5 - Outbound Traffic

This design uses overlay routing for outbound security on the NGFW. 

Outbound traffic from EC2 in the WEB VPCs traverses the TGW and egresses the AWS environment through the NGFW.

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Published 9月 03, 2021 by with 0 comment

AWS TGW Reference Architectures for Multi-VPC - 2/5 - Inbound Traffic


2. AWS TGW Reference Architectures for Multi-VPC - 2/5 - Inbound Traffic

Inbound traffic originates outside the VPC, such as the Internet, and is destined to applications or services hosted within your VPCs, such as web servers.

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Published 9月 01, 2021 by with 0 comment

提交申請新加坡PR


今天是值得紀念的一天.

經過好久的努力, 今天終於把資料整理好, 透過仲介. 提交了移民新加坡的申請.

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Published 9月 01, 2021 by with 0 comment

AWS ELB Translate IP


When traffic go out from ELB, does source IP (SIP), destination IP (DIP), Source port (SP) and destination port (DP) will be change?

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