Idle Transit Gateway, No Traffic
A transit gateway bills an hourly charge per attachment regardless of traffic, so attachments carrying nothing still cost the same as attachments carrying everything.
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AWS
Found, explained, fixed.
Findings with a dollar figure attached, idle, oversized, orphaned, unscheduled and undiscounted spend.
Detect
ZopNight checks this automatically across AWS, with read-only access to the account.
Explain
Every finding says exactly what to change: Delete the idle transit gateway. Where the saving can be proven it is priced; where it cannot, the finding says so.
Fix
After a guided review, where you confirm the change, ZopNight deletes the resource, then checks the change took.
- Applies to
- Transit Gateways on AWS
- The fix, by hand
- Verify no VPCs, VPNs, or Direct Connect gateways need this TGW.
- Remove any remaining route table associations.
- Delete the Transit Gateway.
- Update any referencing CloudFormation stacks.
ZopNight does this for you after a guided review.
- Category
- Idle resources. Resources running but doing no useful work: zero invocations, no connections, no traffic.
- Where it appears
- The Savings tab of Recommendations, with every affected resource listed.
- Rule ID
RC-164- Full reference
Related checks
See the idle resources in your account.
Connect a read-only role and the first pass runs on your own estate. This check, and the rest of the catalogue, with it.
Prefer to talk it through first? Book 20 minutes with the team.
- $30M+annualised cloud spend under management
- 550K+resources tracked since launch
- 20-60%off the bill in the first month
- SOC 2Type II report, plus ISO 27001
Figures published on zop.dev.