A Blog on DevOps and Hybrid Cloud
Tunneling for the SQL Developer Tool
Published Sept. 17, 2026, 3:42 p.m. by cloudblog
I can ping 139.x.x.x which is jump server and I need to telnet 10.x.x.x.x with 1521
through tunneling
To tunnel traffic to your internal database (10.x.x.x on port 1521) through …
Routing Outbound SMTP from an Isolated Subnet Through an Existing OpenVPN NAT Gateway (OCI)
Published Sept. 6, 2026, 4:54 p.m. by cloudblog
A walkthrough of getting an Oracle EBS environment in a private OCI subnet to send outbound mail through an SMTP relay — without disturbing the OpenVPN Access Server instance's own …
Configuring Oracle EBS Workflow Mailer with Zoho SMTP Using an Existing OpenVPN Server as a NAT Gateway
Published Sept. 6, 2026, 4:45 p.m. by cloudblog
This guide documents the network preparation performed to provide an Oracle E-Business Suite (EBS) server in a private OCI subnet with controlled outbound Internet connectivity, without deploying an OCI NAT …
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