Bjr,
Je comprends le but général du TP (OTA), mais ,en détail, la configuration de la commande ethos me laisse perplexe. Chaque fois , je me retrouve avec une commande non effectuée car le device est busy
Je vous laisse donc ce que j’ai comme config , pour éventuellement m’indiquer quelle serait une bonne commande ethos :
fun392c863a57@grenoble:~$ ip addr show | grep tap
768: tap5: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
313: tap0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
1338: tap6: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
1339: tap35: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
316: tap1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
582: tap3: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
587: tap4: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
346: tap2: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
676: tap30: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
937: tap100: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
944: tap101: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
947: tap102: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
fun392c863a57@grenoble:~$ ip -6 route
2001:660:5307:31::/64 via fe80::2 dev tap30 metric 1024 linkdown pref medium
2001:660:5307:30ff::/64 dev ens3 proto kernel metric 256 pref medium
2001:660:5307:3100::/64 via fe80::2 dev tap0 metric 1024 linkdown pref medium
2001:660:5307:3102::/64 via fe80::2 dev tap2 metric 1024 linkdown pref medium
2001:660:5307:3103::/64 via fe80::2 dev tap3 metric 1024 linkdown pref medium
2001:660:5307:3104::/64 via fe80::2 dev tap4 metric 1024 linkdown pref medium
2001:660:5307:3107::/64 via fe80::2 dev tap100 metric 1024 linkdown pref medium
2001:660:5307:3108::/64 via fe80::2 dev tap101 metric 1024 linkdown pref medium
2001:660:5307:3109::/64 via fe80::2 dev tap102 metric 1024 linkdown pref medium
2001:660:5307:3110::/64 via fe80::2 dev tap35 metric 1024 pref medium
2001:660:5307:3111::/64 via fe80::2 dev tap1 metric 1024 linkdown pref medium
2001:660:5307:3112::/64 via fe80::2 dev tap6 metric 1024 pref medium
2001:660:5307:317f::/64 via fe80::2 dev tap5 metric 1024 linkdown pref medium
fe80::/64 dev ens3 proto kernel metric 256 pref medium
fe80::/64 dev ens7 proto kernel metric 256 pref medium
fe80::/64 dev tap0 proto kernel metric 256 linkdown pref medium
fe80::/64 dev tap1 proto kernel metric 256 linkdown pref medium
fe80::/64 dev tap2 proto kernel metric 256 linkdown pref medium
fe80::/64 dev tap3 proto kernel metric 256 linkdown pref medium
fe80::/64 dev tap4 proto kernel metric 256 linkdown pref medium
fe80::/64 dev tap30 proto kernel metric 256 linkdown pref medium
fe80::/64 dev tap5 proto kernel metric 256 linkdown pref medium
fe80::/64 dev tap100 proto kernel metric 256 linkdown pref medium
fe80::/64 dev tap101 proto kernel metric 256 linkdown pref medium
fe80::/64 dev tap102 proto kernel metric 256 linkdown pref medium
fe80::/64 dev tap6 proto kernel metric 256 pref medium
fe80::/64 dev tap35 proto kernel metric 256 pref medium
default via 2001:660:5307:30ff:ff:: dev ens3 metric 1024 pref medium
fun392c863a57@grenoble:~$ netstat -a | grep udp
udp 0 0 0.0.0.0:sunrpc 0.0.0.0:*
udp 0 0 0.0.0.0:41693 0.0.0.0:*
udp 0 0 localhost:753 0.0.0.0:*
udp 0 0 0.0.0.0:900 0.0.0.0:*
udp 0 0 0.0.0.0:4000 0.0.0.0:*
udp6 0 0 [::]:sunrpc [::]:*
udp6 0 0 [::]:900 [::]:*
udp6 0 0 [::]:10000 [::]:*
udp6 0 0 [::]:1885 [::]:*
udp6 0 0 [::]:1885 [::]:*
udp6 0 0 [::]:1885 [::]:*
udp6 0 0 [::]:51103 [::]:*
udp6 0 0 [::]:4000 [::]:*
udp6 0 0 ff15:12345 [::]:*
udp6 0 0 ff15:12345 [::]:*
udp6 0 0 [::]:53897 [::]:*
udp6 0 0 [::]:5683 [::]:*
J’ai fait , sans succes :
sudo ethos_uhcpd.py m3-107 tap100 2001:660:5307:3101::1/64 --udp-ports 5684
Merci