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Sonicwall Firewall Firmware Upgrade

SandeepSandeep Newbie ✭
edited August 2020 in High End Firewalls

Hi Folks,

We are planning to upgrade the firmware on Sonicwall Supermassive 9200 from SonicOS Enhanced 6.5.3.3-3n to 6.5.4.6-79n.

Firewall is in HA pair, Active - standby mode.

I can see no issue in upgrading directly. Does anyone have any inputs on this please?

Category: High End Firewalls
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  • SandeepSandeep Newbie ✭

    Hi Shipra,

    Thank you for your inputs, unfortunately we have users using mobile connect on android.

    Does 6.5.4.5-53n version has any issues?

    Do you recommend to upgrade to 6.5.4.5-53n version instead of 6.5.4.6 due to few issues.

  • AlbertoAlberto Enthusiast ✭✭

    I saw firmware 6.5.4.7 is out. 

    I would like a detail on this problem solved "GEN6-1417 NetExtender slow performance" (I have users who also complain about this problem).

    6.5.4.7 solved mobile client problem GEN6-1285

    Thanks

  • shiprasahu93shiprasahu93 Moderator

    Hello @Alberto,

    Both GEN6-1285 and GEN6-1417 are addressed on 6.5.4.7 release.

    Thank you!

    Shipra Sahu

    Technical Support Advisor, Premier Services

  • AlbertoAlberto Enthusiast ✭✭

    Thanks, I got it! Is it possible to have more information on this error GEN6-1417 ?

  • AlbertoAlberto Enthusiast ✭✭

    Have you got visibility about my problem ? GEN6-1803

  • shiprasahu93shiprasahu93 Moderator

    @Alberto,

    On GEN6-1417 it was found that there was reduction in the TCP receiver window & congestion window on DataPlane causing this issue which had been fixed on 6.5.4.7.

    GEN6-1803 is still being investigated by the engineering team at this moment.

    Thanks!

    Shipra Sahu

    Technical Support Advisor, Premier Services

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