https://github.com/dutchcoders/netstack
Custom network stack in Go
https://github.com/dutchcoders/netstack
Last synced: 3 months ago
JSON representation
Custom network stack in Go
- Host: GitHub
- URL: https://github.com/dutchcoders/netstack
- Owner: dutchcoders
- License: gpl-3.0
- Created: 2016-10-07T07:35:39.000Z (over 8 years ago)
- Default Branch: master
- Last Pushed: 2016-12-07T08:00:48.000Z (over 8 years ago)
- Last Synced: 2025-03-25T12:13:08.584Z (3 months ago)
- Language: Go
- Size: 33.2 KB
- Stars: 27
- Watchers: 3
- Forks: 10
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# netstack
Custom network stack in Go
This networkstack implements (very) basic and rudimentary support for connecting tcp streams. There needs to be a lot to be implemented and optimised.
# Projects
Currently netstack is being used by the following projects:
* https://github.com/dutchcoders/anam
# Configuration
Linux will send RST packets for unknown tcp packets, so this needs to be disabled using iptables.
```
iptables -A OUTPUT -p tcp --tcp-flags RST RST -j DROP
iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP
```
# Samples
See samples folder.
# References
* http://backreference.org/2010/03/26/tuntap-interface-tutorial/
* http://stackoverflow.com/questions/3062205/setting-the-source-ip-for-a-udp-socket
* http://stackoverflow.com/questions/12177708/raw-socket-promiscuous-mode-not-sniffing-what-i-write
* http://stackoverflow.com/questions/110341/tcp-handshake-with-sock-raw-socket
* http://devdungeon.com/content/packet-capture-injection-and-analysis-gopacket
* https://en.wikipedia.org/wiki/Transmission_Control_Protocol#/media/File:Tcp_state_diagram_fixed_new.svg
* https://github.com/mindreframer/golang-stuff/blob/master/github.com/pebbe/zmq2/examples/udpping1.go
* https://github.com/adamdunkels/uip/blob/master/uip/uip.c
* http://www.darkcoding.net/uncategorized/raw-sockets-in-go-ip-layer/
* http://lxr.free-electrons.com/source/net/ipv4/tcp.c
* https://www.freebsd.org/doc/en/books/developers-handbook/sockets-essential-functions.html
* http://stackoverflow.com/questions/8047728/how-to-set-linux-kernel-not-to-send-rst-ack-so-that-i-can-give-syn-ack-within-r