SG3428
V2.40
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Neueste Version

SG3428(UN)_V2.40_2.40.6 Build 20260509

06-05-2026
English
18.21 MB

Freigabemitteilung

Version Info:
Firmware for SG3428(UN) 2.40, SG3428(UN) 2.46, SG3428(BR) 2.46, SG3428(IN) 2.48.
Recommended Omada Controller V6.2.0.

New Features
1. Added NAT Traversal feature.
2. Supported Omada Config Tools V2.0.
3. Added support for Lightweight DHCPv6 Relay Agent (LDRA).
4. Extended L2PT functionality to support LLDP and 802.1X protocols.
5. Added IGMP Snooping VLAN SSDP Flood feature to ensure packets for multicast group 239.255.255.250 (commonly used for SSDP service discovery) are always flooded.

Enhancements
1. Supported common MAC address formats across all input fields.
2. Optimized ERPS convergence time on optical ports, achieving convergence within 50 ms.
3. Supported configuration of 802.1X authentication in MAB-only mode.
4. Added option to disable DNS Adoption to meet specific network management requirements.
5. Improved LLDP protocol compatibility.

Bug Fixed
1. Fixed issues where SNMP nodes Q-BRIDGE-MIB and BRIDGE-MIB did not comply with protocol specifications.
2. Fixed the issue of QoS anomalies in specific scenarios.
3. Fixed the issue of wired client list display issues in certain scenarios.
4. Fixed some security vulnerabilities related to interaction with Omada Controller.
5. Fixed an issue of port authentication anomalies during upgrade.

Others
None.

Please find detailed release notes of New Features and Enhancements on our official website. 
 

Alte Version

SG3428(UN)_V2.40_2.40.5 Build 20260423

05-07-2026
English
18.23 MB

SG3428(UN)_V2.40_2.40.1 Build 20260127

02-17-2026
English
17.69 MB