cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 
melonizame
New Contributor

1544P - I upgraded my firmware to 12.4.0 and I can no longer connect via HTTPS GUI. If I roll back I can but not with the latest firmware update.

I just got 3 new 1544 P switches.  When I upgrade the firmware to 12.4.0 I can no longer connect via https.  Do I need to roll back to an older version?

Thanks,

Todd

Labels (1)
0 Kudos
3 Replies
jayh
Honored Contributor
Honored Contributor

Re: 1544P - I upgraded my firmware to 12.4.0 and I can no longer connect via HTTPS GUI. If I roll back I can but not with the latest firmware update.

Read the release notes for R12.4.0 here: https://supportforums.adtran.com/docs/DOC-8458

See top of page 8. There is a problem with generating TLS certificates. Workaround is to boot it on R11.10.7 first, then upgrade.

Also the OpenSSL version was upgraded to 1.0.2k which may have disabled older insecure ciphers. Try a different browser or upgrade yours to the latest.

What if any error pops up when you try to connect?

Re: 1544P - I upgraded my firmware to 12.4.0 and I can no longer connect via HTTPS GUI. If I roll back I can but not with the latest firmware update.

I had it on ver 12.3 everything worked, then we I upgraded to 12.4 I could no longer connect.  Hope that clarifies.  Have tried different browsers.

jayh
Honored Contributor
Honored Contributor

Re: 1544P - I upgraded my firmware to 12.4.0 and I can no longer connect via HTTPS GUI. If I roll back I can but not with the latest firmware update.

Load R11.10.7 and reboot. Verify that HTTPS works. Then upgrade to R12.4.0. See the release notes linked earlier.