T
TallGuyNYC
I work with many open SSH sessions (at least six using tmux). After a few hours, the sessions to IPv6 addresses are dropping. The ones to IPv4 are not.
I am able to confirm that I have lost all IPv6 connectivity using the site Test your IPv6.
Using ipConfig, I see that the Lease is valid (the below was run at Wednesday, February 3, 2021 9:54:05 AM)
Note: I slightly changed the above by replacing much of the IPv6 address with the text <MASKED>
If I disconnect/reconnect (via windows "Internet Access") it regains IPv6 connectivity , but this is annoying and insufficient because I've lost my SSH sessions.
I can usually regain IPv6 connectivity with the below (I can't certify that this works 100% of the time), but this is also annoying and insufficient because I've lost my SSH sessions.
c:\utils\bin>ipconfig /renew6 W*
Windows IP Configuration
Wireless LAN adapter Wi-Fi:
Connection-specific DNS Suffix . :
IPv6 Address. . . . . . . . . . . : 2603:7000:<MASKED>
Temporary IPv6 Address. . . . . . : 2603:7000:<MASKED>
Link-local IPv6 Address . . . . . : fe80::6dbc:640f:a35:6ed9%12
IPv4 Address. . . . . . . . . . . : 192.168.0.180
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : fe80::e6c3:2aff:fec6:d38%12
192.168.0.1
c:\utils\bin>ipconfig /all
Windows IP Configuration
Host Name . . . . . . . . . . . . : Gerry-X1-Yoga
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
Wireless LAN adapter Wi-Fi:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Intel(R) Dual Band Wireless-AC 8265
Physical Address. . . . . . . . . : 00-28-F8-58-18-E4
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
IPv6 Address. . . . . . . . . . . : 2603:7000:<MASKED>(Preferred)
Temporary IPv6 Address. . . . . . : 2603:7000:<MASKED>(Preferred)
Link-local IPv6 Address . . . . . : fe80::6dbc:640f:a35:6ed9%12(Preferred)
IPv4 Address. . . . . . . . . . . : 192.168.0.180(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Lease Obtained. . . . . . . . . . : Wednesday, February 3, 2021 7:57:54 AM
Lease Expires . . . . . . . . . . : Wednesday, February 3, 2021 12:00:24 PM
Default Gateway . . . . . . . . . : fe80::e6c3:2aff:fec6:d38%12
192.168.0.1
DHCP Server . . . . . . . . . . . : 192.168.0.1
DHCPv6 IAID . . . . . . . . . . . : 167782648
DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-26-E2-B8-54-54-EE-75-EE-F7-F2
DNS Servers . . . . . . . . . . . : 2001:4860:4860::8888
2001:4860:4860::8844
192.168.0.1
192.168.0.1
NetBIOS over Tcpip. . . . . . . . : Enabled
Note that both cases, neither IPv4 NAT address or IPv6 address changes.
I also have a note to the WiFi Router vendor (TP-Link / Archer AX21 v1.20), but because it can be fixed by locally running 'ipconfig /renew6', it seems to be a problem on the Windows side and renewing the IPv6 address.
Any ideas on how to solve this?
Thanks!
Continue reading...
I am able to confirm that I have lost all IPv6 connectivity using the site Test your IPv6.
Using ipConfig, I see that the Lease is valid (the below was run at Wednesday, February 3, 2021 9:54:05 AM)
Note: I slightly changed the above by replacing much of the IPv6 address with the text <MASKED>
If I disconnect/reconnect (via windows "Internet Access") it regains IPv6 connectivity , but this is annoying and insufficient because I've lost my SSH sessions.
I can usually regain IPv6 connectivity with the below (I can't certify that this works 100% of the time), but this is also annoying and insufficient because I've lost my SSH sessions.
c:\utils\bin>ipconfig /renew6 W*
Windows IP Configuration
Wireless LAN adapter Wi-Fi:
Connection-specific DNS Suffix . :
IPv6 Address. . . . . . . . . . . : 2603:7000:<MASKED>
Temporary IPv6 Address. . . . . . : 2603:7000:<MASKED>
Link-local IPv6 Address . . . . . : fe80::6dbc:640f:a35:6ed9%12
IPv4 Address. . . . . . . . . . . : 192.168.0.180
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : fe80::e6c3:2aff:fec6:d38%12
192.168.0.1
c:\utils\bin>ipconfig /all
Windows IP Configuration
Host Name . . . . . . . . . . . . : Gerry-X1-Yoga
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
Wireless LAN adapter Wi-Fi:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Intel(R) Dual Band Wireless-AC 8265
Physical Address. . . . . . . . . : 00-28-F8-58-18-E4
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
IPv6 Address. . . . . . . . . . . : 2603:7000:<MASKED>(Preferred)
Temporary IPv6 Address. . . . . . : 2603:7000:<MASKED>(Preferred)
Link-local IPv6 Address . . . . . : fe80::6dbc:640f:a35:6ed9%12(Preferred)
IPv4 Address. . . . . . . . . . . : 192.168.0.180(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Lease Obtained. . . . . . . . . . : Wednesday, February 3, 2021 7:57:54 AM
Lease Expires . . . . . . . . . . : Wednesday, February 3, 2021 12:00:24 PM
Default Gateway . . . . . . . . . : fe80::e6c3:2aff:fec6:d38%12
192.168.0.1
DHCP Server . . . . . . . . . . . : 192.168.0.1
DHCPv6 IAID . . . . . . . . . . . : 167782648
DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-26-E2-B8-54-54-EE-75-EE-F7-F2
DNS Servers . . . . . . . . . . . : 2001:4860:4860::8888
2001:4860:4860::8844
192.168.0.1
192.168.0.1
NetBIOS over Tcpip. . . . . . . . : Enabled
Note that both cases, neither IPv4 NAT address or IPv6 address changes.
I also have a note to the WiFi Router vendor (TP-Link / Archer AX21 v1.20), but because it can be fixed by locally running 'ipconfig /renew6', it seems to be a problem on the Windows side and renewing the IPv6 address.
Any ideas on how to solve this?
Thanks!
Continue reading...