Bonjour,
J’ai déclaré mon node m3-97 comme border router
et quand je lance la commande sudo ethos_uhcpd.py m3-97 tap7 3110::1/64 dessus
j’ai l’eereur suivante
Switch from ‘root’ to ‘fun667473a7ea’
Could not connect to ‘m3-97:20000’
setsockopt failed
: Bad file descriptor
Error while setting socket options
Error opening serial device tcp:m3-97
Got signal 17
Cleanup
[Errno 3] No such process
Copie écran
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
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
fun667473a7ea@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
2001:660:5307:3111::/64 via fe80::2 dev tap1 metric 1024 linkdown 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
default via 2001:660:5307:30ff:ff:: dev ens3 metric 1024 pref medium
fun667473a7ea@grenoble:~$ sudo ethos_uhcpd.py m3-97 tap7 3110::1/64
net.ipv6.conf.tap7.forwarding = 1
net.ipv6.conf.tap7.accept_ra = 0
Switch from ‘root’ to ‘fun667473a7ea’
Joining IPv6 multicast group…
entering loop…
Switch from ‘root’ to ‘fun667473a7ea’
Could not connect to ‘m3-97:20000’
setsockopt failed
: Bad file descriptor
Error while setting socket options
Error opening serial device tcp:m3-97
Got signal 17
Cleanup
[Errno 3] No such process
Merci de votre aide