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TCP stack tuning (including congestion) should be done by sled agent for the global zone.
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**Background**
People frequently want to run SSH or other services such that they're only accessible via Tailscale and not other interfaces.
We frequently see people try to configure OpenSSH sshd_…
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ARP implementation in Netstack hardcodes ARPHRD_ETHER value for the haType field of a NIC. We should make use of the ARPHardwareType() method of the NIC and use that value in the haType field of an AR…
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### What are you trying to do?
I'm trying to use `tsnet` and listen for UDP packets. Specifically, I'd like to run a DNS server on my tailnet. I want to use `tsnet` because it wouldn't require a priv…
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Hello!
I have a network based on the CC2538 chips.
When a **nullrdc_driver** is used, everything works fine. When I change it to **contikimac_driver**, start of packet loss.
**nullrdc_driver**, …
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Once TSCH is turned on, it cannot be turned off again by simply calling `NETSTACK_MAC.off()`. There are valid reasons why someone might want to do this, e.g. one use case is to run TSCH only at specif…
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I updated the canaries to the most recent firmware, and while it seems some aspects of performance have improved in that we have been able to run 8 devices taking data at a time, there is still the ti…
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Netstack's ACK logic is not really compliant with TCP standards/linux or BSD.
Netstack today sends an ACK everytime it processes a batch of packets. The batch can be 1 packet or upto maxSegmentsPer…
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From my understanding, fdbased link endpoint only supports linux,amd64 mainly because the fd IO is based on file rawfile_unsafe.go, if using "golang.org/x/sys/" package to implement fd IO operation, m…
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ref https://github.com/moby/buildkit/issues/1337
ref https://github.com/moby/buildkit/pull/3960
```protobuf
message ExecOp {
Meta meta = 1;
repeated Mount mounts = 2;
NetMode network = 3…