https://github.com/mli42/at42ft_ping

https://github.com/mli42/at42ft_ping

Last synced: 1 day ago
JSON representation

• Host: GitHub
• URL: https://github.com/mli42/at42ft_ping
• Owner: mli42
• Created: 2023-09-25T13:10:26.000Z (about 1 year ago)
• Default Branch: main
• Last Pushed: 2024-10-29T12:10:55.000Z (10 days ago)
• Last Synced: 2024-10-29T13:25:22.304Z (10 days ago)
• Language: C
• Size: 28.3 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

README

        
# ft_ping

## Prerequisites

- [Vagrant](https://www.vagrantup.com/)

- [Virtual Box](https://www.virtualbox.org/)

## Usage

### Virtual Machine

```sh

# Start the Virtual Machine

make vm.up

# Connect through SSH

make vm.ssh

# Open wireshark with X11 forwarding

wireshark

```

You can log in as `root:vagrant`

### ft_ping

```sh

make

sudo ./ft_ping [OPTIONS...] HOST

```

```

Options:

  -v, --verbose    print verbose messages

  -?, --help       display this help and exit

      --ttl=NUM    set time-to-live for the cache (<= 255)

```

## Sources

- [How to: Calculate ICMP Packet checksum](https://www.ietf.org/rfc/rfc1071.txt) (page 6)