Clone this repo:
  1. ecc8993 dhcp: support multiple DNS server addresses by David Crawshaw · 3 days ago master
  2. 912e3a6 dhcp: small client fixes and more debugging by David Crawshaw · 9 days ago
  3. d771bbc dhcp: send client-id option and report NAKs by David Crawshaw · 9 days ago
  4. 9a59fc5 dhcp: send 'server identifier' on request by David Crawshaw · 14 days ago
  5. 5262ffb Merge "Pull in upstream version of go/net/dns/dnsmessage package" by Matt Perry · 2 weeks ago


Netstack is a network stack written in Go.

Getting started

Try it out on Linux by installing the tun_tcp_echo demo:

go install

Create a TUN device with:

[sudo] ip tuntap add user <username> mode tun <device-name>
[sudo] ip link set <device-name> up
[sudo] ip addr add <ipv4-address>/<mask-length> dev <device-name>

Then run with:

tun_tcp_echo <device-name> <ipv4-address> <port>


We would love to accept contributions, but we have not yet worked out how to handle them. Please contact us before sending any pull requests.

Whatever we do decide on will require signing the Google Contributor License. Please see for more details.


This is not an official Google product (experimental or otherwise), it is just code that happens to be owned by Google.