Oracle OCI Compute Ubuntu 18.04 Instance Open Port 443

March 22, 2020 | By the+gnu+linux+evangelist | Filed in: Tutorial.

Setting Up Firewall Rules

  1. 1. Setting Up Security Rules

    First, Add Security Rule
    Access the Oracle OCI Console on Browser.
    On the Instance Details Choose ‘Public Subnet‘:

    Oracle OCI Compute Ubuntu 18.04 Instance Open Port 443 - Instance Details

    Next, see the Existing Resources on the Bottom Left, if existing some ‘Security Lists‘ or ‘Network Security Groups‘:

    Oracle OCI Compute Ubuntu 18.04 Instance Open Port 443 - Resources

    Here below in Case of a Network Security Group:

    Oracle OCI Compute Ubuntu 18.04 Instance Open Port 443 - Security Ingress Rule

    Alternatively a similar Procedure may be performed by a ‘Securty List’ Firewall Rule.
    So, Check the actual Setup:

    Oracle OCI Compute Ubuntu 18.04 Instance Open Port 443 - Network Rules

    Finally, provide to Add TCP 443 Ingress and Egress Rules like here below:

    Oracle OCI Compute Ubuntu 18.04 Instance Open Port 443 - Adding Port 443 Rule

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