https://github.com/clay584/misc_net_scripts

Miscellaneous network scripts for random tasks
https://github.com/clay584/misc_net_scripts

Last synced: about 1 month ago
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Miscellaneous network scripts for random tasks

• Host: GitHub
• URL: https://github.com/clay584/misc_net_scripts
• Owner: clay584
• License: gpl-2.0
• Created: 2015-05-29T12:39:31.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2015-11-20T14:03:00.000Z (about 9 years ago)
• Last Synced: 2023-08-05T17:12:07.682Z (over 1 year ago)
• Language: Python
• Size: 84 KB
• Stars: 6
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Miscellaneous Network Scripts

Miscellaneous network scripts for random tasks

## Pretty IP Subnet Tree

This script creates a CIDR block tree in nested JSON for use with the D3.js tree collapsable tree diagram.  Input the master CIDR block and the max length you want to go in depth.

### Example

```

[ccurtis@shark misc_net_scripts]$ ./create_cidr_tree.py --help

usage: create_cidr_tree.py [-h] [--network PARENT_PREFIX]

                           [--max-prefix LENGTH]

CIDR JSON Generator - For use with D3.js Tree Graph

optional arguments:

  -h, --help            show this help message and exit

  --network PARENT_PREFIX

                        Parent CIDR block

  --max-prefix LENGTH   Maximum prefix length depth

```

```

[ccurtis@shark misc_net_scripts]$ ./create_cidr_tree.py --network 10.1.1.0/24 --max-prefix 29

{

  "children": [

    {

      "children": [

        {

          "children": [

            {

              "children": [

                {

                  "children": [

                    {

                      "name": "10.1.1.0/29"

                    },

                    {

                      "name": "10.1.1.8/29"

                    }

                  ],

                  "name": "10.1.1.0/28"

                },

                {

                  "children": [

                    {

                      "name": "10.1.1.16/29"

                    },

                    {

                      "name": "10.1.1.24/29"

                    }

                  ],

                  "name": "10.1.1.16/28"

...output truncated...

```

Output to File:

```

[ccurtis@shark misc_net_scripts]$ ./create_cidr_tree.py --network 10.1.1.0/24 --max-prefix 29 > cidr_tree.json

```

![Alt text](/create_cidr_tree.png?raw=true "CIDR Tree in D3.js Tree Graph")

## DNS Updater

CGI-BIN app for Windows IIS to update and delete forward and reverse DNS records from web form.  It uses dnscmd.exe to perform the actual updates.

### Installation

In order to use this, you must install python on Windows, IIS, enable CGI scripts.  Then place this in CGI-BIN and run.  Also, the user account that runs IIS must be a member of DNS Admins group in AD.  Yes I know this is risky, but it was for a lab environment.