我从路由器接收 IPv6，DNS 和网关似乎是正确的，同一网络中的其他计算机能够通过 IPv6 建立连接。
我使用 USB 适配器进行了测试，它可以工作，这表明可能是驱动程序问题。使用相同内核驱动程序的其他机器正在该网络中工作，这让我感到困惑。
我还使用Windows操作系统进行了测试，并且可以正常工作，这表明这不是硬件问题。
我缺乏知识来追踪这里出了什么问题......
主体机
# uname -r
5.13.0-51-generic
# ip a
3: wlo1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/ether 60:dd:XX:XX:XX:XX brd ff:ff:ff:ff:ff:ff
altname wlp41s0
inet 192.168.0.14/24 brd 192.168.0.255 scope global dynamic noprefixroute wlo1
valid_lft 604481sec preferred_lft 604481sec
inet6 2a02:8109:XXXX:XXXX:XXXX:XXXX:XXXX:d5ce/128 scope global dynamic noprefixroute
valid_lft 604483sec preferred_lft 604483sec
inet6 2a02:8109:XXXX:XXXX:XXXX:XXXX:XXXX:bcb2/64 scope global dynamic noprefixroute
valid_lft 299sec preferred_lft 299sec
inet6 fe80::XXXX:XXXX:XXXX:c83e/64 scope link noprefixroute
valid_lft forever preferred_lft forever
# ip -6 r
::1 dev lo proto kernel metric 256 pref medium
2a02:8109:XXXX:XXXX:XXXX:XXXX:XXXX:d5ce dev wlo1 proto kernel metric 600 pref medium
2a02:8109:XXXX:XXXX::/64 dev wlo1 proto ra metric 600 pref medium
fe80::/64 dev wlo1 proto kernel metric 600 pref medium
default via fe80::XXXX:XXXX:XXXX:2414 dev wlo1 proto ra metric 600 pref medium
# resolvectl status
...
Link 3 (wlo1)
Current Scopes: DNS
DefaultRoute setting: yes
LLMNR setting: yes
MulticastDNS setting: no
DNSOverTLS setting: no
DNSSEC setting: no
DNSSEC supported: no
Current DNS Server: 192.168.0.1
DNS Servers: 192.168.0.1
2a02:8109:XXXX:XXXX:XXXX:XXXX:XXXX:2414
DNS Domain: ~.
# lspci -kvnn | sed '/Network/,/^$/!d'
29:00.0 Network controller [0280]: Intel Corporation Wi-Fi 6 AX210/AX211/AX411 160MHz [8086:2725] (rev 1a)
DeviceName: RTL8125B Giga LAN
Subsystem: Intel Corporation Wi-Fi 6 AX210 160MHz [8086:0024]
Flags: bus master, fast devsel, latency 0, IRQ 35
Memory at fcd00000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
# sudo lshw -C network
*-network
description: Wireless interface
product: Wi-Fi 6 AX210/AX211/AX411 160MHz
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:29:00.0
logical name: wlo1
version: 1a
serial: 60:dd:XX:XX:XX:XX
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=5.13.0-51-generic firmware=63.c04f3485.0 ty-a0-gf-a0-63.uc ip=192.168.0.14 latency=0 link=yes multicast=yes wireless=IEEE 802.11
resources: irq:35 memory:fcd00000-fcd03fff
...
# dmesg | grep iwl
[ 7.064318] iwlwifi 0000:29:00.0: enabling device (0000 -> 0002)
[ 7.071159] iwlwifi 0000:29:00.0: api flags index 2 larger than supported by driver
[ 7.071172] iwlwifi 0000:29:00.0: TLV_FW_FSEQ_VERSION: FSEQ Version: 0.0.2.25
[ 7.071386] iwlwifi 0000:29:00.0: loaded firmware version 63.c04f3485.0 ty-a0-gf-a0-63.ucode op_mode iwlmvm
[ 7.196363] iwlwifi 0000:29:00.0: Detected Intel(R) Wi-Fi 6 AX210 160MHz, REV=0x420
[ 7.349032] iwlwifi 0000:29:00.0: loaded PNVM version 0xd35929d8
[ 7.427647] iwlwifi 0000:29:00.0: base HW address: 60:dd:XX:XX:XX:XX
[ 7.444665] iwlwifi 0000:29:00.0 wlo1: renamed from wlan0
[ 9.625992] Modules linked in: amd64_edac(-) intel_rapl_msr intel_rapl_common snd_hda_codec_realtek iwlmvm snd_hda_codec_generic amdgpu(+) ledtrig_audio mac80211 snd_hda_codec_hdmi iommu_v2 libarc4 gpu_sched snd_hda_intel drm_ttm_helper snd_intel_dspcfg ttm snd_intel_sdw_acpi uvcvideo snd_hda_codec edac_mce_amd snd_usb_audio drm_kms_helper videobuf2_vmalloc snd_hda_core btusb snd_usbmidi_lib videobuf2_memops iwlwifi cec btrtl videobuf2_v4l2 snd_hwdep rc_core btbcm kvm_amd snd_seq_midi videobuf2_common i2c_algo_bit ax88179_178a btintel snd_seq_midi_event fb_sys_fops kvm usbnet snd_rawmidi videodev syscopyarea sysfillrect crct10dif_pclmul ghash_clmulni_intel nls_iso8859_1 snd_pcm mc mii bluetooth sysimgblt joydev input_leds snd_seq cfg80211 aesni_intel crypto_simd ecdh_generic cryptd ecc snd_seq_device rapl snd_timer snd soundcore ccp efi_pstore wmi_bmof k10temp mac_hid sch_fq_codel drm ip_tables x_tables autofs4 hid_generic usbhid hid nvme r8169 ahci xhci_pci gpio_amdpt crc32_pclmul
[ 9.627700] Modules linked in: amd64_edac(-) intel_rapl_msr intel_rapl_common snd_hda_codec_realtek iwlmvm snd_hda_codec_generic amdgpu(+) ledtrig_audio mac80211 snd_hda_codec_hdmi iommu_v2 libarc4 gpu_sched snd_hda_intel drm_ttm_helper snd_intel_dspcfg ttm snd_intel_sdw_acpi uvcvideo snd_hda_codec edac_mce_amd snd_usb_audio drm_kms_helper videobuf2_vmalloc snd_hda_core btusb snd_usbmidi_lib videobuf2_memops iwlwifi cec btrtl videobuf2_v4l2 snd_hwdep rc_core btbcm kvm_amd snd_seq_midi videobuf2_common i2c_algo_bit ax88179_178a btintel snd_seq_midi_event fb_sys_fops kvm usbnet snd_rawmidi videodev syscopyarea sysfillrect crct10dif_pclmul ghash_clmulni_intel nls_iso8859_1 snd_pcm mc mii bluetooth sysimgblt joydev input_leds snd_seq cfg80211 aesni_intel crypto_simd ecdh_generic cryptd ecc snd_seq_device rapl snd_timer snd soundcore ccp efi_pstore wmi_bmof k10temp mac_hid sch_fq_codel drm ip_tables x_tables autofs4 hid_generic usbhid hid nvme r8169 ahci xhci_pci gpio_amdpt crc32_pclmul
[ 14.527808] iwlwifi 0000:29:00.0: Got NSS = 4 - trimming to 2
...
# ping6 -c5 ipv6.google.com
PING ipv6.google.com(ham11s01-in-x0e.1e100.net (2a00:1450:4005:800::200e)) 56 data bytes
--- ipv6.google.com ping statistics ---
5 packets transmitted, 0 received, 100% packet loss, time 4084ms
# traceroute6 ipv6.google.com
traceroute to ipv6.google.com (2a00:1450:4005:802::200e), 30 hops max, 80 byte packets
1 * * *
2 * * *
3 * * *
4 * * *
5 * * *
6 * * *
7 * * *
8 * * *
9 * * *
...
# nc -vzw5 ipv6.google.com 443
nc: connect to ipv6.google.com port 443 (tcp) timed out: Operation now in progress
配备 USB 适配器的主体机器
# ip a
3: wlo1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000
link/ether 60:dd:XX:XX:XX:XX brd ff:ff:ff:ff:ff:ff
altname wlp41s0
7: wlx00e61804d62d: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
link/ether 00:e6:XX:XX:XX:XX brd ff:ff:ff:ff:ff:ff
inet 192.168.0.239/24 brd 192.168.0.255 scope global dynamic noprefixroute wlx00e61804d62d
valid_lft 604627sec preferred_lft 604627sec
inet6 2a02:8109:XXXX:XXXX:XXXX:XXXX:XXXX:c624/128 scope global dynamic noprefixroute
valid_lft 604631sec preferred_lft 604631sec
inet6 2a02:8109:XXXX:XXXX:XXXX:XXXX:XXXX:b69d/64 scope global temporary dynamic
valid_lft 300sec preferred_lft 300sec
inet6 2a02:8109:XXXX:XXXX:XXXX:XXXX:XXXX:84e5/64 scope global dynamic mngtmpaddr noprefixroute
valid_lft 300sec preferred_lft 300sec
inet6 fe80::XXXX:XXXX:XXXX:9241/64 scope link noprefixroute
valid_lft forever preferred_lft forever
# ip -6 r
::1 dev lo proto kernel metric 256 pref medium
2a02:8109:XXXX:XXXX:XXXX:XXXX:XXXX:c624 dev wlx00e61804d62d proto kernel metric 600 pref medium
2a02:8109:XXXX:XXXX::/64 dev wlx00e61804d62d proto ra metric 600 pref medium
fe80::/64 dev wlx00e61804d62d proto kernel metric 600 pref medium
default via fe80::XXXX:XXXX:XXXX:2414 dev wlx00e61804d62d proto ra metric 600 pref medium
# resolvectl status
....
Link 7 (wlx00e61804d62d)
Current Scopes: DNS
DefaultRoute setting: yes
LLMNR setting: yes
MulticastDNS setting: no
DNSOverTLS setting: no
DNSSEC setting: no
DNSSEC supported: no
Current DNS Server: 192.168.0.1
DNS Servers: 192.168.0.1
2a02:8109:XXXX:XXXX:XXXX:XXXX:XXXX:2414
# lsusb -d 148f:7601 -v
Bus 003 Device 017: ID 148f:7601 Ralink Technology, Corp. MT7601U Wireless Adapter
Couldn't open device, some information will be missing
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.01
bDeviceClass 0
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x148f Ralink Technology, Corp.
idProduct 0x7601 MT7601U Wireless Adapter
bcdDevice 0.00
iManufacturer 1
iProduct 2
iSerial 3
bNumConfigurations 1
...
# sudo lshw -C network
...
*-network:1
description: Wireless interface
physical id: 2
bus info: usb@3:2.3
logical name: wlx00e61804d62d
serial: 00:e6:XX:XX:XX:XX
capabilities: ethernet physical wireless
configuration: broadcast=yes driver=mt7601u driverversion=5.13.0-51-generic firmware=N/A ip=192.168.0.239 link=yes multicast=yes wireless=IEEE 802.11
# ping6 -c5 ipv6.google.com
PING ipv6.google.com(ham11s01-in-x0e.1e100.net (2a00:1450:4005:800::200e)) 56 data bytes
64 bytes from ham11s01-in-x0e.1e100.net (2a00:1450:4005:800::200e): icmp_seq=1 ttl=115 time=14.6 ms
64 bytes from ham11s01-in-x0e.1e100.net (2a00:1450:4005:800::200e): icmp_seq=2 ttl=115 time=14.4 ms
64 bytes from ham11s01-in-x0e.1e100.net (2a00:1450:4005:800::200e): icmp_seq=3 ttl=115 time=16.8 ms
64 bytes from ham11s01-in-x0e.1e100.net (2a00:1450:4005:800::200e): icmp_seq=4 ttl=115 time=13.1 ms
64 bytes from ham11s01-in-x0e.1e100.net (2a00:1450:4005:800::200e): icmp_seq=5 ttl=115 time=16.4 ms
--- ipv6.google.com ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4007ms
rtt min/avg/max/mdev = 13.099/15.049/16.779/1.350 ms
# traceroute6 ipv6.google.com
traceroute to ipv6.google.com (2a00:1450:4005:802::200e), 30 hops max, 80 byte packets
1 2a02:8109:XXXX:XXXX:XXXX:XXXX:XXXX:2414 (2a02:8109:XXXX:XXXX:XXXX:XXXX:XXXX:2414) 18.089 ms 19.697 ms 19.952 ms
2 2a02:8109:XXXX:XXXX::1 (2a02:8109:XXXX:XXXX::1) 38.359 ms 38.682 ms 39.005 ms
3 2a02:8100:XXXX:XXXX::XXXX:1091 (2a02:8100:XXXX:XXXX::XXXX:1091) 32.614 ms 33.349 ms 36.238 ms
4 * * *
5 * * *
6 * * *
7 * * *
8 2001:4860:1:1::1d4 (2001:4860:1:1::1d4) 18.930 ms 2001:4860:1:1::4d6 (2001:4860:1:1::4d6) 17.899 ms 18.263 ms
9 2a00:1450:8160::1 (2a00:1450:8160::1) 18.587 ms 25.496 ms 2a00:1450:80b0::1 (2a00:1450:80b0::1) 34.272 ms
10 2001:4860:0:1::1b5e (2001:4860:0:1::1b5e) 30.911 ms 2001:4860:0:1::21a2 (2001:4860:0:1::21a2) 27.463 ms ham02s21-in-x0e.1e100.net (2a00:1450:4005:802::200e) 21.652 ms
# nc -vzw5 ipv6.google.com 443
Connection to ipv6.google.com 443 port [tcp/https] succeeded!
装有 Windows 操作系统的主体机器
在那种情况下我只使用了ipv6-test.com！
同一网络中具有 iwlwifi 驱动程序的其他机器
# uname -r
5.13.0-51-generic
# ip a
2: wlp1s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/ether f4:a4:XX:XX:XX:XX brd ff:ff:ff:ff:ff:ff
inet 192.168.0.229/24 brd 192.168.0.255 scope global dynamic noprefixroute wlp1s0
valid_lft 600850sec preferred_lft 600850sec
inet6 2a02:8109:XXXX:XXXX:XXXX:XXXX:XXXX:b615/128 scope global dynamic noprefixroute
valid_lft 600854sec preferred_lft 600854sec
inet6 2a02:8109:XXXX:XXXX:XXXX:XXXX:XXXX:54a7/64 scope global dynamic noprefixroute
valid_lft 299sec preferred_lft 299sec
inet6 fe80::XXXX:XXXX:XXXX:2e7c/64 scope link noprefixroute
valid_lft forever preferred_lft forever
# ip -6 r
::1 dev lo proto kernel metric 256 pref medium
2a02:8109:XXXX:XXXX:XXXX:XXXX:XXXX:b615 dev wlp1s0 proto kernel metric 600 pref medium
2a02:8109:XXXX:XXXX::/64 dev wlp1s0 proto ra metric 600 pref medium
fe80::/64 dev wlp1s0 proto kernel metric 600 pref medium
default via fe80::XXXX:XXXX:XXXX:2414 dev wlp1s0 proto ra metric 600 pref medium
# resolvectl status
...
Link 2 (wlp1s0)
Current Scopes: DNS
DefaultRoute setting: yes
LLMNR setting: yes
MulticastDNS setting: no
DNSOverTLS setting: no
DNSSEC setting: no
DNSSEC supported: no
Current DNS Server: 192.168.0.1
DNS Servers: 192.168.0.1
2a02:8109:XXXX:XXXX:XXXX:XXXX:XXXX:2414
DNS Domain: ~.
# lspci -kvnn | sed '/Network/,/^$/!d'
01:00.0 Network controller [0280]: Intel Corporation Wi-Fi 6 AX210/AX211/AX411 160MHz [8086:2725] (rev 1a)
Subsystem: Intel Corporation Wi-Fi 6 AX210 160MHz [8086:0024]
Physical Slot: 0
Flags: bus master, fast devsel, latency 0, IRQ 63
Memory at fcf00000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
# sudo lshw -C network
*-network
description: Wireless interface
product: Wi-Fi 6 AX210/AX211/AX411 160MHz
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:01:00.0
logical name: wlp1s0
version: 1a
serial: f4:a4:XX:XX:XX:XX
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=5.13.0-51-generic firmware=63.c04f3485.0 ty-a0-gf-a0-63.uc ip=192.168.0.229 latency=0 link=yes multicast=yes wireless=IEEE 802.11
resources: irq:63 memory:fcf00000-fcf03fff
# dmesg | fgrep iwl
[ 4.875448] iwlwifi 0000:01:00.0: enabling device (0000 -> 0002)
[ 4.894565] iwlwifi 0000:01:00.0: api flags index 2 larger than supported by driver
[ 4.894596] iwlwifi 0000:01:00.0: TLV_FW_FSEQ_VERSION: FSEQ Version: 0.0.2.25
[ 4.895073] iwlwifi 0000:01:00.0: loaded firmware version 63.c04f3485.0 ty-a0-gf-a0-63.ucode op_mode iwlmvm
[ 5.039753] iwlwifi 0000:01:00.0: Detected Intel(R) Wi-Fi 6 AX210 160MHz, REV=0x420
[ 5.196189] iwlwifi 0000:01:00.0: loaded PNVM version 0xd35929d8
[ 5.277747] iwlwifi 0000:01:00.0: base HW address: f4:a4:XX:XX:XX:XX
[ 5.299368] iwlwifi 0000:01:00.0 wlp1s0: renamed from wlan0
[ 9.117613] iwlwifi 0000:01:00.0: Got NSS = 4 - trimming to 2
# ping6 -c5 ipv6.google.com
PING ipv6.google.com(ham02s21-in-x0e.1e100.net (2a00:1450:4005:802::200e)) 56 data bytes
64 bytes from ham02s21-in-x0e.1e100.net (2a00:1450:4005:802::200e): icmp_seq=1 ttl=115 time=20.0 ms
64 bytes from ham02s21-in-x0e.1e100.net (2a00:1450:4005:802::200e): icmp_seq=2 ttl=115 time=16.2 ms
64 bytes from ham02s21-in-x0e.1e100.net (2a00:1450:4005:802::200e): icmp_seq=3 ttl=115 time=16.6 ms
64 bytes from ham02s21-in-x0e.1e100.net (2a00:1450:4005:802::200e): icmp_seq=4 ttl=115 time=14.5 ms
64 bytes from ham02s21-in-x0e.1e100.net (2a00:1450:4005:802::200e): icmp_seq=5 ttl=115 time=14.5 ms
--- ipv6.google.com ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4008ms
rtt min/avg/max/mdev = 14.477/16.351/19.969/1.998 ms
# traceroute6 ipv6.google.com
traceroute to ipv6.google.com (2a00:1450:4005:802::200e), 30 hops max, 80 byte packets
1 2a02:8109:XXXX:XXXX:XXXX:XXXX:XXXX:2414 (2a02:8109:XXXX:XXXX:XXXX:XXXX:XXXX:2414) 3.362 ms 3.873 ms 4.390 ms
2 2a02:8109:XXXX:XXXX::1 (2a02:8109:XXXX:XXXX::1) 13.531 ms 18.277 ms 18.404 ms
3 2a02:8100:XXXX:XXXX::XXXX:1091 (2a02:8100:XXXX:XXXX::XXXX:1091) 17.607 ms 17.688 ms 17.803 ms
4 * * *
5 * * *
6 * * *
7 * * *
8 2001:4860:1:1::4d6 (2001:4860:1:1::4d6) 21.511 ms 21.498 ms 21.884 ms
9 2a00:1450:8160::1 (2a00:1450:8160::1) 21.041 ms * *
10 ham02s21-in-x0e.1e100.net (2a00:1450:4005:802::200e) 18.835 ms 18.479 ms *
# nc -vzw5 ipv6.google.com 443
Connection to ipv6.google.com 443 port [tcp/https] succeeded!
我还能做什么？