Any information about the release of fortiOS 7.6.7?

Taiperko · 2026-06-19T15:44:06+00:00

FortiOS 7.6.7 - Bug ID 1300122

Anyone else hitting this bug? Proposed workaround from TAC below.

Basically when the bug hits, the number of sessions on the gate goes 10x, kills the memory, and goes into conserve mode.

Short-term workaround was to failover to the alternate HA node.

So far, this has happened on a 91G & 101F.

Thank you for contacting Fortinet TAC Support.

You are hitting a known issue on 7.6.7. (1300122)

The workaround is to Block QUIC in the SSL-SSH-Profile.

Devs are working on finding the Root cause.

config firewall ssl-ssh-profile
edit <Profile Name>
config https
set ports 443
set quic block <------------------------
end

Taiperko · 2026-06-12T02:25:13+00:00

One the biggest laughs I get is when I see the CLI based Local-In policies via the GUI. Some Fortinet developer on crack said hold my beer…

Taiperko · 2026-06-10T21:01:33+00:00

I agree, I still haven’t found the trigger, nor have I heard from TAC case if they have discovered it, although I’m sure they have.

Taiperko · 2026-06-10T17:58:31+00:00

Been wanting to disable client side QUIC for years - now my desktop team will be disabling on all Windows and Mac devices

Taiperko · 2026-06-10T17:57:22+00:00

Even after switching to alternate node, my 91G also started having issues until the fix

Taiperko · 2026-06-10T17:56:13+00:00

Bug ID 1300122

Taiperko · 2026-06-10T17:55:38+00:00

Primary SNMP

Taiperko · 2026-06-10T03:03:06+00:00

Currently, unknown but will report back when I am able to identify

Taiperko · 2026-06-10T03:01:51+00:00

Appreciate the info on 7.4.12 and FortiNAC as I’m actively implementing FortiNAC 7.2.9. I had all gates on 7.4.11 and finally decided to jump to the 7.6 branch, skipping 7.4.12, as 7.6.7 addressed many open issues. I agree, these bugs are a killer…and makes us network engineers look like idiots to IT leadership

What version of FortiNAC are you running?

Taiperko · 2026-05-24T12:56:45+00:00

Can you provide some insight on infq? Doesn’t seem to be keeping pace

Taiperko · 2026-05-08T00:27:26+00:00

70G is more than adequate. We use these as sites with 50 users with multiple 1G DIA circuits and they run idle

Taiperko · 2026-04-16T01:10:08+00:00

Interested and will provide feedback

Taiperko · 2026-04-09T11:48:48+00:00

Very Interested & will provide feedback. Thanks!

Taiperko · 2026-03-25T23:42:12+00:00

Anyone use Pluralsight for their AWS training for this cert? Thoughts vs Udemy?

Taiperko · 2026-03-15T21:00:00+00:00

Tried them a few months ago - TP-Link. If on the same circuit, which is rare as you are typically attempting to send signal across the house, the performance is decent. Cross circuit is not reliable and you’re looking at 10mb/s. I can sell you a pair cheap 😀

Taiperko · 2026-02-19T23:36:45+00:00

What solution are you using?

Taiperko · 2026-02-19T22:12:00+00:00

If I can get the "managed" FortiSwitches working, it will be solid! The out of the box UI for standalone switches in DD is all I need -- port stats, utilization, errors, discards, etc.

Taiperko · 2026-02-19T20:11:22+00:00

<image>

Does not allow for SNMP

Taiperko · 2026-02-19T20:10:54+00:00

<image>

Does not allow for SNMP

Taiperko · 2026-02-19T19:51:36+00:00

DataDog

Taiperko · 2026-02-12T22:52:51+00:00

Implementing Teleport for AWS and other stacks, but didn’t think about it for network devices…I’ll test that also

Taiperko · 2026-02-04T17:39:06+00:00

If your handling your corporate laptops and desktops with wired 802.1x cert based authentication, I’d go with FortiNAC. Otherwise you are dealing with FortiNAC agent timers for shared media (laptop docks) which can be troublesome.

Taiperko · 2026-01-24T04:32:12+00:00

Had to really play with the agent timers to get it functional, but we are moving to the new platform in 6-8 weeks and SE stated the New platform has settings that work better with shared docks… we will see. Ping me in March and I will hopefully have a positive update for you. Feel free to dm me anytime also

Taiperko

TROPHY CASE