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Smartlink IPV4/IPV6 Dualstack failure

Hardy
Hardy Member ✭✭
in Networking

Hello!

With Smartsdr 4.1.5 I can no longer log in with Smartlink.
Here in Europe, dual stack IPv4/IPv6 is now common.
The SmartLink login tries to call cdn.auth0.com, this is done via IPv6, because an IPv4 and an IPv6 address are returned and then it does not continue.
If I turn off IPv6 it works again.
Either you now finally introduce IPv6 or you take out the close resolution AAAA cdn.auth0.com.
73, Hardy

smartlink415-win11.png

Comments

  • Gord-VA7GP
    Gord-VA7GP Member ✭✭✭

    I agree 100%, @Hardy

    For name-resolution, my configured first choice is always IPv6, with IPv4 playing second-fiddle as a fallback alternative.

    For over a decade in my home-network, I've used IPv6 for services like LDAP-auth, NFS, NTP, backup, web-servers, etc. I like to set the last few bit of the IPv6 to match my IPv4, so I don't get confused 😂 Even my own small, personal web-servers, blogs, etc are IPv6 compliant and world-accessible.

    I'd love for Flex to support this tokenized IPv6, allowing a fixed trailing-portion of the address, with a changeable first-portion (SLAAC, DHCPv6, etc). Maybe, maybe we could then get rid of UPnP, port-forwards, etc for SmartLink. The Dream is Alive 🤣

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