Zhimin WenUpdate Cloud Pak Route’s HostnameYou may want to use your own custom hostname for the Cloud Pak’s route. This paper consolidates the steps together for future reference.·3 min read·3 hours ago----
Zhimin WenImplement SAML based SSO with KeyCloakLet’s explore SAML integration with KeyCloak.·4 min read·6 hours ago----
Zhimin WenAWS Network ACL and Ephemeral PortsTroubleshooting with VPC Flowlog·4 min read·Apr 23, 2024----
Zhimin WenDual-home ENI routings for RHELI have a RHEL9 EC2 instance with dual-home ENI cards. One interface is located in the data subnet which suppose to handle data related…·3 min read·Apr 17, 2024----
Zhimin WenPrivate Network Only VPC with Transit Gateway and Egress VPCTips and Traps·9 min read·Apr 7, 2024----
Zhimin WenCreate a Reverse Proxy with GolangTo let IBM API connect work properly, I need to supply the client ID in the request header based the user name or the client certificate…·3 min read·Mar 31, 2024----
Zhimin WenAssigning Client ID Dynamically in API ConnectIBM API Connect works based on the Client ID for its enforcement rules. Only when the caller being identified with its client ID, the…·5 min read·Mar 30, 2024----
Zhimin WenWhy Protecting DNS server through AWS DNS Firewall May Not Be a Good Idea in PractiseI am having an outbound DNS resolver to perform conditional DNS forwarding to an internal DNS server. To protect the DNS server, one idea…·5 min read·Mar 16, 2024----
Zhimin WeninITNEXTAutomate Browsing Tasks with GolangThe use of ChromeDP — Chrome DevTools Protocol·4 min read·Mar 14, 2024----