Fly.io

Topic	Replies	Views	Activity
Fly.io Support: community vs. email, 2026 edition (read this first) General login-only Hello! It’s been a minute and we wanted to give a li’l update about how Fly.io staff will be interacting with the community forum. The big change here is that certain forum posts will now be showing up directly in front…	0	1346	May 1, 2026
Sprites: an HTTP POST through the sprite URL doesn't wake a paused Sprite (GET does); the request is held until something else resumes the VM. Also, the status API flips between `warm` and `cold` Questions / Help sprites	0	3	October 8, 2026
Ephemeral secrets deployment Questions / Help wishlist , flyctl	2	59	October 8, 2026
Fly Proxy resets a stalled HTTP stream after ~30s on edge and Flycast hops; http_options.idle_timeout has no effect Questions / Help streams , proxy	2	32	October 8, 2026
Has anyone come up with a good solution for proper scale-to-zero on public sprites? (Dealing with internet scanners) General wishlist , sprites	0	8	October 8, 2026
Notification when machine state changed Questions / Help metrics , grafana	1	16	October 8, 2026
App stdout lost for ~20 minutes while the process kept running (lhr), plus a slow machine restart General lhr , logs	1	15	October 8, 2026
the _acme-challenge CNAME had been proxied by Cloudflare, so renewal could never validate Questions / Help certificates	4	67	October 8, 2026
Blue-green deploy seems to keep adding more machines Questions / Help machines , autoscaling	5	26	October 7, 2026
Rotate MPG user passwords from flyctl Fresh Produce flyctl , mpg	0	26	October 7, 2026
How is Sprite RAM billed? Does it include Linux page cache? Questions / Help billing , sprites	1	43	October 7, 2026
Postgres Flex cluster has no writable primary, all nodes are in recovery Questions / Help postgres	1	23	October 7, 2026
Machine stuck in starting for ~15h after resume from suspend Questions / Help	1	17	October 7, 2026
Auto-stop cordons then uncordons my machine every ~6 min but never stops it Questions / Help machines , autoscaling , proxy	4	50	October 7, 2026
Outbound mTLS to Oracle Cloud hangs ~70s then fails (iad) Questions / Help	2	31	October 7, 2026
TLS handshakes at the fra edge ~3× slower since Oct 2 12:00 UTC Questions / Help proxy	5	33	October 6, 2026
IPv6 connectivity failure from AS205100 to Fly.io Anycast network General	3	27	October 6, 2026
Fly secrets deploy does not work General flyctl	5	30	October 6, 2026
State of fly.io and IaC in 2026 General wishlist	2	69	October 6, 2026
PSA: Postmortem(s) rollup Fresh Produce blog , postmortem	61	2959	October 6, 2026
High private-network latency (~55 ms RTT) between two machines in gru Questions / Help postgres , machines	3	41	October 5, 2026
Cloudflare security rules preventing Fly.io from renewing my certificates Questions / Help certificates	2	34	October 5, 2026
Sprite hit EXT4 I/O errors on loop1 and read-only remounts after a "corrupt filesystem snapshot" recovery Questions / Help sprites	1	39	October 5, 2026
How can I place a billing limit on my account? General billing	19	8198	October 4, 2026
Machines OpenAPI spec omissions General wishlist , docs , machines , certificates	30	470	October 4, 2026
Does buying machine reservations count towards Fly MPG too? Questions / Help machines , billing , mpg	1	30	October 3, 2026
Support for Apache AGE in Managed Postgres Questions / Help wishlist , mpg	1	27	October 3, 2026
CAA with validationmethods=dns-01 is rejected General certificates	0	21	October 3, 2026
i cannot access my website hosted by fly General billing	1	39	October 3, 2026
SSH failing on a single app (operation timed out) Questions / Help	6	55	October 3, 2026

Fly.io Support: community vs. email, 2026 edition (read this first)

login-only

Hello! It’s been a minute and we wanted to give a li’l update about how Fly.io staff will be interacting with the community forum. The big change here is that certain forum posts will now be showing up directly in front…