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v19.0 upgrade risks

IT Cedar Admin over 2 years ago

For those that upgraded, any risks of functionality breaking?

One concern I have is whether VPN users certificates will change and need re-enrollment?

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ChrisKnight over 2 years ago +2

If you're upgrading from 18.5.2 MR2 and performing antispam filtering be aware that the antispam engine has been upgraded to SASI and the detection rates are truly abysmal. Wait for 19.0.1 MR1 and hope…

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0 Karsten Schenk over 2 years ago

I have an update from 18.5 MR3 to 19.0. After that the LACP connection with SFP+ doesn't work anymore with my Dell S4048 switcht. I'm also waiting for an answer from support.
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0 LuCar Toni over 2 years ago in reply to Karsten Schenk

check for Auto Negotiation. Set it, if not set.

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0 Karsten Schenk over 2 years ago in reply to LuCar Toni

Auto Negotiation is set.
LACP link with Firmware 18.5 MR3 works well.
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0 LuCar Toni over 2 years ago in reply to Karsten Schenk

You could try to disable it and check, if the Links are online or not.

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0 Karsten Schenk over 2 years ago in reply to LuCar Toni

The Links are online.
I have change the LAG at the Firewall from Auto-Negotiation to 10000 Full duplex -- > The LACP link come up.

After then I change back the LAG interface to Auto-Negotiation. It works..

Then I restart the Firewall and no LACP Link come up.
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0 BeEf over 2 years ago in reply to Karsten Schenk

Yes of course. The auto negotiation is only happening when the interface is coming up. If you change it later you have a running config and nothing will happen until you do a reboot.
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0 Karsten Schenk over 2 years ago in reply to LuCar Toni

After reboot the interface get the right speed but the LAG become no speed information.

Any idea?
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0 Karsten Schenk over 2 years ago in reply to LuCar Toni

After reboot the interface get the right speed but the LAG become no speed information.

Any idea?
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0 BeEf over 2 years ago in reply to Karsten Schenk

Yes. Configure a fixed speed. There is no disadvantage doing that.

Network devices behave sometimes different after updates etc. Probably some timing issue.
(I once had a similar issue when updating VMWare from 6.7 to 7.0. Took them more than a half year to fix this - never tested this though because we changed the way how the server was conneced from a (distributed) trunk to two single lines.)
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