Ubiquiti USG Firmware 4.4.39 has been released Changes since v4.4.38 are as follows.
Fix for "soft lockup" crashes. Increases watchdog threshold so normal, expected conditions don't cause a crash. Primarily applicable to USG3 when under extreme CPU load, usually from IDS/IPS and heavy traffic loads. Not aware of any applicability to USG Pro or XG, as the former seems to be fast enough to not exceed the lower threshold, and the latter has enough cores that processes are never starved for CPU nearly long enough. Fix use of OSPF and 'passive-interface default'. Reduce delay in host-table stats in informs. Reports guests as expired faster, as well as reflecting other client statistics faster in some cases. IPS: added back end functionality for upcoming new controller feature. USG-XG-8 Specific: Fix Ethernet driver bug on copper interface with VLAN tagging. Previously at 1500 MTU, the largest passable frame was 1496 with 802.1Q tag. This is fixed so 1500 MTU plus VLAN tag is functional. Did not impact the SFP+ ports.

NOTE: If you're having problems post-upgrade, first force a provision of USG from the controller. Particularly if you clicked save in USG's local UI, as post-adoption that will blow away some of what the controller provisions. Under Devices, click on USG, go to its Properties panel. Go to the Config tab, expand Manage Device, and click Provision.
      07-05-2019 09:46     Reacties ( 0 )
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