netpen.io

[Kev]

 

Visual editor and API for network environments script generation.

 

Define your network components and download a BASH script creating your setup.

 

root@(none):/# ./netpen.sh
 ____                 _
|  _ \   ___   _   _ | |_   ___  _ __
| |_) | / _ \ | | | || __| / _ \| '__|
|  _ < | (_) || |_| || |_ |  __/| |
|_| \_\ \___/  \__,_| \__| \___||_|


+-----------+------------------------------------+
| Namespace | IPv4                               |
+-----------+------------------------------------+
|     a     | 198.51.100.130/25 (atorouter.dev1) |
+-----------+------------------------------------+
|     b     | 198.51.100.2/25 (btorouter.dev1)   |
+-----------+------------------------------------+
|   router  | 198.51.100.129/25 (atorouter.dev2) |
|           | 198.51.100.1/25 (btorouter.dev2)   |
+-----------+------------------------------------+
net.ipv4.route.mtu_expires = 15
net.ipv4.conf.all.forwarding = 1
net.ipv6.conf.all.forwarding = 2
net.ipv4.conf.all.forwarding = 1
net.ipv6.conf.all.forwarding = 2
net.ipv4.conf.all.forwarding = 1
net.ipv6.conf.all.forwarding = 2
[   10.578767] ip (1451) used greatest stack depth: 12224 bytes left
[   10.769523] random: crng init done
[   10.777003] IPv6: ADDRCONF(NETDEV_CHANGE): atorouter.dev1: link becomes ready
[   10.923704] ip (1460) used greatest stack depth: 12096 bytes left
[   11.121881] IPv6: ADDRCONF(NETDEV_CHANGE): btorouter.dev1: link becomes ready
root@(none):/# [   11.578224] IPv6: ADDRCONF(NETDEV_CHANGE): atorouter.dev2: link becomes ready

root@(none):/# ip netns exec a ping 198.51.100.2
PING 198.51.100.1 (198.51.100.2) 56(84) bytes of data.
64 bytes from 198.51.100.2: icmp_seq=1 ttl=63 time=7.00 ms
64 bytes from 198.51.100.2: icmp_seq=2 ttl=63 time=0.956 ms

 

 

Project Page:

https://github.com/ebirger/netpen.git

 

Source