SaaS deployment planning
Reserve ports for new apps, internal tools, staging builds, and Nginx Proxy Manager upstreams before containers go live.
Use Cases
Avoid port collisions for SaaS apps, Docker hosts, reverse proxies, and shared servers.
Oder helps before you ship: check what is listening, what Docker published, what the firewall exposes, and which deploy-range ports are still safe to claim.
Docker host cleanup
See Docker-published host ports beside process listeners so old services and active containers are easier to identify.
Firewall review
Compare UFW allow rules with real listeners to spot exposed ports, closed services, and confusing stale firewall entries.
Explore Oder
FeaturesPort inventory, firewall evidence, and deploy reservations in one dashboard.
PricingA focused SaaS for teams that need fewer port mistakes during deployments.
SecurityPrivate server access stays behind login and user-scoped workspaces.
Use CasesAvoid port collisions for SaaS apps, Docker hosts, reverse proxies, and shared servers.
SupportHelp for SSH setup, sync results, deploy ranges, and reservation notes.
Open port monitoring, Docker port inventory, UFW firewall review, and deploy port reservations
Oder Open Ports is for teams searching for open port scanner dashboards, server port inventory software, Docker host port monitoring, UFW firewall audit tools, deployment port reservation systems, Nginx Proxy Manager upstream planning, SSH port discovery, Linux listener inventory, TCP port management, SaaS deployment planning, and production server port documentation.
Use Oder before launching a new app, moving a reverse proxy route, publishing a Docker container, reviewing firewall exposure, documenting service ownership, or cleaning up stale server ports on a shared Linux host.