Protocole Diretta

[Janacek]

voilà les bonnes nouvelles -
Tout baigne
Merci à tous

Le LAN était desactivé.
Nouvelle Key Trial

Checking network interfaces...

Interface: eth0
  [OK] Physical link is active (cable connected)
  [OK] IP assigned: 192.168.1.122
  [..] Testing connectivity to 8.8.8.8... [OK] Interface connected to the Internet

Interface: eth1
  [OK] Physical link is active (cable connected)
  [OK] IP assigned: 169.254.25.173
  [..] Testing connectivity to 8.8.8.8... [!!] No Internet access from this interface

Interface: eth2
  [--] Physical link is not active (cable disconnected)

Interface: eth3
  [--] Physical link is not active (cable disconnected)

eth2 et eth3 sont les lan de JCAT.
eth0 la connexion au NET via SFP.

J'ai donc configuré Diretta Host, interface: eth1 
MTU eth1: 16362

eth1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 16362
        inet 169.254.25.173  netmask 255.255.0.0  broadcast 169.254.255.255
        inet6 fe80::3776:56e4:748e:6479  prefixlen 64  scopeid 0x20<link>
        ether 74:56:3c:3c:c9:70  txqueuelen 1000  (Ethernet)
        RX packets 78  bytes 9476 (9.2 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 132  bytes 27376 (26.7 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0