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vishu_chavan's avatar
vishu_chavan
Icon for Altocumulus rankAltocumulus
Mar 17, 2022

Yahoo mail issue due edns

From last 2 month we are facing Yahoo mail issue .we can't receive Yahoo mail to our domain,same was reported to Yahoo . Yahoo support reported that our domain edns1 is time out. Currently our F5 w...
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  • JoshBecigneul's avatar
    JoshBecigneul
    Mar 20, 2022

    Hi vishu_chavan,

    I have a couple of ideas that you might need to check. Are you using ZoneRunner (Local BIND) at all, or is all of your DNS traffic just going to Wide-IPs? Do you get positive results from the ISC genreport tool or the ISC EDNS compliance test website? https://ednscomp.isc.org/ 

    I'll assume you saw the relevant KB, but i'll paste it here: https://support.f5.com/csp/article/K07808381

    Unfortunately the 11.x branch is quite old, is there any possibility of upgrading to a later version?

    Thanks,
    Josh

  • vishu_chavan's avatar
    vishu_chavan
    Jun 09, 2022

    HI  josh

    Thanks for adivise .We upgrade to 11.5.8 version and issue resloved.

    Thanks you

LiefZimmerman's avatar
LiefZimmerman
Icon for Admin rankAdmin
Jun 14, 2022

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