Loophole Labs
@loopholelabs.io
Scale Kubernetes to Zero, Wake it up Instantly - https://loopholelabs.io
Reposted by Loophole Labs
Great post by @alex.sorlie.io
An eBPF Loophole: Using XDP for Egress Traffic
XDP is Linux's fastest packet processor but only handles incoming traffic. We found a loophole in how the kernel determines packet direction to make it work for outgoing traffic too!
Blog post with details 👇
loopholelabs.io/blog/xdp-for...
XDP is Linux's fastest packet processor but only handles incoming traffic. We found a loophole in how the kernel determines packet direction to make it work for outgoing traffic too!
Blog post with details 👇
loopholelabs.io/blog/xdp-for...
Using XDP for Egress Traffic
XDP only works for ingress. We found a loophole that lets it work for egress. Here's how we did the impossible.
loopholelabs.io
November 4, 2025 at 9:14 PM
Great post by @alex.sorlie.io
An eBPF Loophole: Using XDP for Egress Traffic
XDP is Linux's fastest packet processor but only handles incoming traffic. We found a loophole in how the kernel determines packet direction to make it work for outgoing traffic too!
Blog post with details 👇
loopholelabs.io/blog/xdp-for...
XDP is Linux's fastest packet processor but only handles incoming traffic. We found a loophole in how the kernel determines packet direction to make it work for outgoing traffic too!
Blog post with details 👇
loopholelabs.io/blog/xdp-for...
Using XDP for Egress Traffic
XDP only works for ingress. We found a loophole that lets it work for egress. Here's how we did the impossible.
loopholelabs.io
November 4, 2025 at 6:24 PM
An eBPF Loophole: Using XDP for Egress Traffic
XDP is Linux's fastest packet processor but only handles incoming traffic. We found a loophole in how the kernel determines packet direction to make it work for outgoing traffic too!
Blog post with details 👇
loopholelabs.io/blog/xdp-for...
XDP is Linux's fastest packet processor but only handles incoming traffic. We found a loophole in how the kernel determines packet direction to make it work for outgoing traffic too!
Blog post with details 👇
loopholelabs.io/blog/xdp-for...
Reposted by Loophole Labs
Who is coming to KubeCon NA 2025 in Atlanta?
October 7, 2025 at 12:27 PM
Who is coming to KubeCon NA 2025 in Atlanta?
Reposted by Loophole Labs
October 7, 2025 at 7:15 PM
What if we could pick up a k8s cluster and move it w/out service disruption?
We demo’d this at Kubecon NA 2024 by moving a @kubernetes.io cluster running Valkey from AWS to Azure and then GCP all without disruption! this is pure magic from @felicitas.pojtinger.com .
loopholelabs.io/blog/zero-do...
We demo’d this at Kubecon NA 2024 by moving a @kubernetes.io cluster running Valkey from AWS to Azure and then GCP all without disruption! this is pure magic from @felicitas.pojtinger.com .
loopholelabs.io/blog/zero-do...
Reliable Cross-Cloud Kubernetes on Spot Instances with Architect
Live migrate entire Kubernetes clusters — stateful workloads included — between AWS, Azure, GCP and bare metal with zero downtime. With Architect and PVM you can cut cloud costs by up to 90% and end v...
loopholelabs.io
May 8, 2025 at 4:31 PM
What if we could pick up a k8s cluster and move it w/out service disruption?
We demo’d this at Kubecon NA 2024 by moving a @kubernetes.io cluster running Valkey from AWS to Azure and then GCP all without disruption! this is pure magic from @felicitas.pojtinger.com .
loopholelabs.io/blog/zero-do...
We demo’d this at Kubecon NA 2024 by moving a @kubernetes.io cluster running Valkey from AWS to Azure and then GCP all without disruption! this is pure magic from @felicitas.pojtinger.com .
loopholelabs.io/blog/zero-do...
New blog post!
Run any application on Spot Instances with zero downtime and 75%+ cost savings - and no code changes required.
Architect eliminates the reliability concerns that previously made Spot Instances impractical for production workloads.
⬇️ Link in comments ⬇️
Run any application on Spot Instances with zero downtime and 75%+ cost savings - and no code changes required.
Architect eliminates the reliability concerns that previously made Spot Instances impractical for production workloads.
⬇️ Link in comments ⬇️
December 27, 2024 at 6:49 PM
New blog post!
Run any application on Spot Instances with zero downtime and 75%+ cost savings - and no code changes required.
Architect eliminates the reliability concerns that previously made Spot Instances impractical for production workloads.
⬇️ Link in comments ⬇️
Run any application on Spot Instances with zero downtime and 75%+ cost savings - and no code changes required.
Architect eliminates the reliability concerns that previously made Spot Instances impractical for production workloads.
⬇️ Link in comments ⬇️