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For kernel-accelerated tailscale, we need an implementation of tstun that does its work inside the kernel, aided by ebpf.
Ironically, this is the harder part of kernel-accelerating Tailscale: in ad…
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We use a lot of different macros in the datapath, to define config. values and enable/disable features. It might be a good idea to document all those in e.g. a `bpf/README.md`. Hopefully, some quick s…
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In a recent [TC Implementation meeting](https://github.com/scionproto/scion/issues/4327#issuecomment-1573359749), we've discussed the idea to develop and publish roadmaps for the development of the op…
matzf updated
5 months ago
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When one runs `make -j16 check` on a machine with many cores, some tests start failing:
```
[ 63s] FAIL: aio.gen.test
[ 67s] FAIL: trace_question.gen.test
[ 67s] FAIL: trace_personality_rege…
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### Describe the bug
Hello everyone,
I have been experiencing random router crashes on the mentioned router for some time, as detected by my syslog server. I'm unsure of the root cause. I attemp…
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This weekend I benchmarked Tinc (multiple versions) on the smallest [DigitalOcean](https://www.digitalocean.com/pricing/) instance.
I found that it generates very high CPU load (much more than on a d…
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I'm attempting to write something on Linux that sniffs UDP packets headed to a particular port, and duplicates them to another. I'm comparing pnet and pcap. I'd like to stay pure Rust if possible, but…
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### Describe the bug
**Hardware Configuration:**
Hanyang Digitech Co., Ltd.
MSIP-CMM-HYD-HYC-G920
CJ-Hello HYC-G920
SoC : MediaTek MT7621AT
RAM : 256M (SK hynix H5TQ2G63FFR)
FLASH : 16MB (Win…
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[Calico](https://docs.projectcalico.org/about/about-calico) allows for a choice of dataplanes. [VPP](https://github.com/projectcalico/vpp-dataplane) is one of them.
Normally [cmd-forwarder-vpp](http…
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### Proposal Details
### Proposal
Hi folks, I'd like to explore the possibility for the runtime to 'adopt' externally-allocated memory by tracking pointers to the span and unmapping the underlyi…