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### Recon

### Troubleshooting
#### Layer 1 
- [ ] wired problem
- [ ] wireless problem
	- [ ] RF propagation
	- [ ] interference
#### Layer 2
- [ ] check the VLAN
#### Layer 3
- [ ] check the network ip associated to the VLAN (DHCP or static)
- [ ] ping default gateway
- [ ] ping internal resources
- [ ] ping external resources 
#### Upper layers
- [ ] check network ports
- [ ] check DNS
- [ ] check DHCP
- [ ] check security policy

### Summary