有明白人嗎?作者: SeAL80s 時間: 2016-01-20 14:20
host bin6.it
bin6.it has IPv6 address 2607:fd50:1:91b0::b146:11
bin6.it mail is handled by 20 mx02.puttynuts.com.
bin6.it mail is handled by 10 mx01.puttynuts.com.
但是:
ping6 2607:fd50:1:91b0::b146:11
connect: Network is unreachable
是我設(shè)置問題,還是ISP沒有提供IPv6訪問?
作者: SeAL80s 時間: 2016-01-20 14:24
ping6 ::1
PING ::1(::1) 56 data bytes
64 bytes from ::1: icmp_seq=1 ttl=64 time=0.101 ms
64 bytes from ::1: icmp_seq=2 ttl=64 time=0.094 ms
64 bytes from ::1: icmp_seq=3 ttl=64 time=0.117 ms
64 bytes from ::1: icmp_seq=4 ttl=64 time=0.101 ms
64 bytes from ::1: icmp_seq=5 ttl=64 time=0.093 ms
64 bytes from ::1: icmp_seq=6 ttl=64 time=0.089 ms
64 bytes from ::1: icmp_seq=7 ttl=64 time=0.090 ms
64 bytes from ::1: icmp_seq=8 ttl=64 time=0.106 ms
64 bytes from ::1: icmp_seq=9 ttl=64 time=0.099 ms
64 bytes from ::1: icmp_seq=10 ttl=64 time=0.108 ms
64 bytes from ::1: icmp_seq=11 ttl=64 time=0.087 ms
64 bytes from ::1: icmp_seq=12 ttl=64 time=0.103 ms
64 bytes from ::1: icmp_seq=13 ttl=64 time=0.097 ms
64 bytes from ::1: icmp_seq=14 ttl=64 time=0.111 ms
64 bytes from ::1: icmp_seq=15 ttl=64 time=0.099 ms
64 bytes from ::1: icmp_seq=16 ttl=64 time=0.103 ms
64 bytes from ::1: icmp_seq=17 ttl=64 time=0.099 ms
64 bytes from ::1: icmp_seq=18 ttl=64 time=0.092 ms
64 bytes from ::1: icmp_seq=19 ttl=64 time=0.088 ms
64 bytes from ::1: icmp_seq=20 ttl=64 time=0.094 ms
這個是ping本機IP嗎?類似ping 127.0.0.1 ?
這個結(jié)果,是說明本機(Fedora 23)已經(jīng)開啟IPv6支持了嗎?作者: SeAL80s 時間: 2016-01-20 14:25
如果是這樣,那是不是可以明確,我的ISP河北聯(lián)通沒有提供IPv6連接???作者: SeAL80s 時間: 2016-01-20 14:28
cat /etc/nsswitch.conf | grep hosts
#hosts: db files nisplus nis dns
hosts: files mdns4_minimal [NOTFOUND=return] dns myhostname mymachines
可不可以把mdns4改成mdns6
hosts: files mdns6_minimal [NOTFOUND=return] dns myhostname mymachines