J'ai lancé un Wireshark lors d'un renew.
Comment affiner le filtrage ?
Je suis loin d'être un expert en analyse de trafic.
Edit :
Bootstrap Protocol (Discover)
Message type: Boot Request (1)
Hardware type: Ethernet (0x01)
Hardware address length: 6
Hops: 0
Transaction ID: 0x0b08ee55
Seconds elapsed: 55
Bootp flags: 0x0000 (Unicast)
Client IP address: 0.0.0.0
Your (client) IP address: 0.0.0.0
Next server IP address: 0.0.0.0
Relay agent IP address: 0.0.0.0
Client MAC address: IntelCor_65:75:08 (00:1b:21:65:75:08)
Client hardware address padding: 00000000000000000000
Server host name not given
Boot file name not given
Magic cookie: DHCP
Option: (53) DHCP Message Type (Discover)
Length: 1
DHCP: Discover (1)
Option: (50) Requested IP Address
Length: 4
Requested IP Address: 86.248.192.72
Option: (60) Vendor class identifier
Length: 5
Vendor class identifier: sagem
Option: (61) Client identifier
Length: 7
Hardware type: Ethernet (0x01)
Client MAC address: IntelCor_65:75:08 (00:1b:21:65:75:08)
Option: (12) Host Name
Length: 7
Host Name: pfsense
Option: (77) User Class Information
Length: 44
Instance of User Class: [0]
Option: (255) End
Option End: 255
L'@IP demandée 86.248.192.72 correspond à celle que j'avais avant la coupure.
Que souhaitez-vous avoir d'autre comme info ?
Encore merci.