Open Source Software for Routing

https://conference.apnic.net/__data/assets/pdf_file/0020/50681/osr_apnic34_1346044930.pdf

BGP

https://github.com/Exa-Networks/exabgp implement SDN by transforming BGP messages into friendly plain text or JSON

http://bird.network.cz/ http://www.openbgpd.org/ftp.html

https://github.com/openstack/networking-bagpipe BGP-based VPNs as a backend for Neutron

Private AS

https://tools.ietf.org/html/rfc6996#section-5 64512 - 65534 4200000000 - 4294967294

Virtual networking modes

https://thenewstack.io/hackers-guide-kubernetes-networking/

Tools for Windows

Microsoft Message Analyzer: https://www.microsoft.com/en-us/download/details.aspx?id=44226
Microsoft Network Monitor(2010): https://www.microsoft.com/en-us/download/details.aspx?id=4865
BTest: https://mikrotik.com/download/btest.exe
Force socks: https://www.socksproxychecker.com/sockscap.html

Tools for All platforms

Wireshark: https://www.wireshark.org/download.html

Router OSes

https://wiki.vyos.net/wiki/User_Guide
https://mikrotik.com/download
https://www.clearos.com/clearfoundation/software/clearos-7-community
https://docs.cumulusnetworks.com/display/ROH/Configuring+Cumulus+Quagga

OSPF

Mikrotik

/routing ospf instance
set [ find default=yes ] redistribute-connected=as-type-1
/routing ospf network
add area=backbone network=192.168.1.0/24

MPLS

Mikrotik

https://wiki.mikrotik.com/wiki/Manual:MPLSVPLS
Targeted LDP session is session that is established between two routers that are not direct neighbors.

https://tools.ietf.org/html/rfc3031 Multiprotocol Label Switching Architecture https://tools.ietf.org/html/rfc5036 / Obsoletes: 3036 LDP Specification

VPLS

https://en.wikipedia.org/wiki/Pseudo-wire

Mikrotik

https://tools.ietf.org/html/rfc4761 VPLS Using BGP for Auto-Discovery and Signaling
https://tools.ietf.org/html/rfc4762 VPLS Using LDP Signaling
https://tools.ietf.org/html/rfc4447 (cisco-style Signaling)
https://tools.ietf.org/html/rfc4623 PWE3 Fragmentation and Reassembly

OpenBSD

https://github.com/rwestphal/openbsd-ldpd/wiki/VPLS-basic-test-setup https://github.com/openbsd/src/blob/master/usr.sbin/ldpd/l2vpn.c

RFC4447:
- Section 6.2: control word negotiation
- Section 5.4.3: pseudowire status negotiation
- PWid group wildcard

Linux

https://github.com/rwestphal/quagga-ldpd/wiki/ldpd-basic-test-setup

https://lwn.net/Articles/730526/ https://github.com/6WIND/iproute2/commits/master/ip/iplink_vpls.c TODO:https://tools.ietf.org/html/rfc4385 PWE3 Control Word for Use over an MPLS PSN (diff with 4623?)

https://github.com/eqvinox/vpls-iproute2/commits/vpls

https://wiki.vyos.net/wiki/Proposed_enhancements

L7 filters

http://l7-filter.sourceforge.net/protocols

Subnet Helper

http://www.balticnetworkstraining.com/subnet-calculator/
http://www.mikrotik.com/img/netaddresses2.pdf E.g.: .96-127/27: #2^5 .0-127/25: #2^7

MAC addresss <-> Vender

http://aruljohn.com/mac.pl

Tuning

https://fasterdata.es.net/assets/Papers-and-Publications/100G-Tuning-TechEx2016.tierney.pdf

TCP congestion control

https://en.wikipedia.org/wiki/TCP_congestion_control#Algorithms

BBR

https://www.ietf.org/proceedings/97/slides/slides-97-iccrg-bbr-congestion-control-02.pdf
http://www.thequilt.net/wp-content/uploads/BBR-TCP-Opportunities.pdf http://queue.acm.org/detail.cfm?id=3022184 http://netdevconf.org/1.2/slides/oct5/04_Making_Linux_TCP_Fast_netdev_1.2_final.pdf

Introspectable tunnels to localhost

https://github.com/inconshreveable/ngrok https://github.com/lovedboy/gortcp

frp

https://github.com/fatedier/frp

docker run --rm -it --entrypoint=/bin/sh hyperapp/frp

docker run --name frp  -d --restart unless-stopped --net host \
    -v $PWD/frp/s.ini:/frps.ini hyperapp/frp

docker run --name frp-client  -d --restart unless-stopped \
    --entrypoint=/frpc -v $PWD/frp/c.ini:/frpc.ini hyperapp/frp
/ # cat frps.ini
[common]
bind_port = 7000
privilege_token = xxx

dashboard_port = 7500
# optional user/pwd,default: admin
dashboard_user = admin
dashboard_pwd = admin

/ # cat frpc.ini
[common]
server_addr = remote_host
server_port = 7000
privilege_token = xxx

[ssh]
type = tcp
local_ip = 127.0.0.1
local_port = 22
remote_port = 6000

Multi WAN

pfSense: https://www.cyberciti.biz/faq/howto-configure-dual-wan-load-balance-failover-pfsense-router/
VYOS: https://wiki.vyos.net/wiki/WAN_load_balancing
OpenBSD: https://www.openbsd.org/faq/pf/pools.html#outgoing
OpenWRT: https://wiki.openwrt.org/doc/howto/mwan3
ROS: https://mum.mikrotik.com/presentations/US12/tomas.pdf

Load Balancing

https://wiki.koumbit.net/LoadBalancingService/SoftwareComparison

Reverse proxying (AKA Layer-7 switching)
    Varnish Cache
    Nginx
    Squid
    Apache mod_proxy
    Relayd
TCP connection redirection (AKA Layer-4 switching)
    IPVS, part of the LVS suite
    Ha-proxy
    Relayd

Transparent Proxy

V2Ray - Go

https://www.v2ray.com/chapter_02/protocols/dokodemo.html

"inboundDetour": [ {
    "protocol": "dokodemo-door",
    "port": 20088,
    "settings": {
        "network": "tcp,udp",   // TPROXY required for UDP
        "timeout": 10,
        "followRedirect": true  // Linux support only
    }
} ],

redsocks - C

https://github.com/darkk/redsocks
Linux/iptables, OpenBSD/pf and FreeBSD/ipfw are supported.

Use on Mac: http://lucumr.pocoo.org/2013/1/6/osx-wifi-proxy/

Tinyproxy - C

https://github.com/tinyproxy/tinyproxy

moproxy - Rust

https://github.com/sorz/moproxy

Any Proxy - Go

https://github.com/ryanchapman/go-any-proxy
TCP CONNECTION

./any_proxy -l :7777 -p "proxy_ip:1080"

avege - Go port of redsocks

https://github.com/avege/avege

NetFlow Software

https://www.cisco.com/c/en/us/products/ios-nx-os-software/ios-netflow/networking_solutions_products_genericcontent0900aecd805ff72b.html

IPV6

https://tunnelbroker.net/

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