AP sync AC version upgrade fail

• Software upgrade
• WA6600/WA6500/WA6300/WA5600/WA5500/ WA5300/WA4600/WA4300 series

High disk utilization on device due to database mysql-bin.* log file

• PLAT

Yangtze Memory SE005 drive YM120104 version FW issue

• Physical Servers
• Universal

A certain site WBC560, as an XAC-managed local forwarding AP wireless terminal, can ping public IPv6 domains but cannot open IPv6 pages.

• wlan access
• V7 AC
• WBC multi-service wireless controller

Occasional disconnection of 802.1X authenticated wireless terminals

• wlan access
• 802.1X
• WBC multi-service wireless controller

Set processor single-core maximum turbo frequency

• Linux system installation
• CPU
• H3C rack series

Some brands of serial line connected to AP display garbled character

• Equipment management
• WA6600/WA6500/WA6300/WA5600/WA5500/ WA5300/WA4600/WA4300 series

Mobile terminals at a certain site experience slow load when accessing a specific AP

• wlan access
• V7 AC

Case study on troubleshooting issues where some wireless devices fail to detect 2.4G signals at a specific site

• wlan radio frequency
• WA6600/WA6500/WA6300/WA5600/WA5500/ WA5300/WA4600/WA4300 series

A certain site encountered abnormal DHCP Delay (relay) terminal address acquisition

• DHCP
• V7 AC

R3820 G3 RAID controller reports error: "Communication between the iBMC and RAID controller card 1 failed"

• RAID
• H3C Kunpeng Series
• H3C rack series

Some WiFi 7 devices at overseas sites cannot detect 6GHz wireless services

• wlan access
• V7 AC

The issue where APs rrop function intercepts RA packets causing terminals to fail learning IPv6 gateway information

• wlan access
• V7 AC

The firewall Vulnerability repair

• certificate
• General

★ The vm console of the UIS platform is black

• Cloud host

★ A certain site reported that the NVME disks of the R4900 G6 server cannot be configured for RAID.

• RAID
• H3C rack series

After configuring the UIS SRM synchronous replication pair, created a new virtual machine to execute the recovery plan, but the task details showed that restore vm failed.

• Cloud host

After the UIS server is powered off abnormally, the reverse recovery plan reports an error and the SRA command cannot be executed.

• Cloud host

★ The status of the SRM asynchronous remote replication pair is displayed as Failure

• Cloud host

Firewall bidirectional NAT traffic after entering IPSec scenario simulation test

• IPSec VPN
• NGFW Firewall