# General

#### Windows ping TTL : **128**

```bash
Reply from 192.168.146.1: bytes=32 time<1ms TTL=128
```

#### Linux / Mac ping TTL : **64**

```bash
64 bytes from swagshop.htb (10.10.10.140): icmp_seq=3 ttl=63 time=11.3 ms
```

#### IOT devices : < **60**

**CISCO Router = 255 TTL**

&#x20;**> 128 = Networking Infrastructure**

#### nano

`ctrl +k` to delete line

#### CTF Tools

<https://github.com/JohnHammond/ctf-katana#pdf-files>