BS-GS20/BS-GS20P Series Firmware Version 1.0.3.47 Name: BS-GS20/BS-GS20P Series Firmware Version: 1.0.3.47 Filename: bsgs20-10347.rom Size: 5,690,319 Bytes Date: June 10, 2019 Platform: Windows computer Models: BS-GS2008/BS-GS2016/BS-GS2024/BS-GS2048/BS-GS2008P/BS-GS2016P/BS-GS2024P Copyright: Buffalo Inc. Distribution: ZIP archive Condition: No reprinting allowed. Manual: User manual on web --------------------- [Description] This firmware (version 1.0.3.47) is for the BS-GS20/20P series only. Do not use it for any other product. [How to Update] For instructions on how to update, refer to the user manual available from the Buffalo website. Do not unplug the power cable while updating. Note: After updating, clear your browser cache, otherwise the new functions may not be displayed correctly on your browser. [Restrictions] If the current Settings password is 9 characters or longer, the Settings username and password may also be changed automatically when changing the firmware to version 1.0.3.32 or earlier or restoring settings while the switch is running firmware version 1.0.3.32 or earlier. For more detailed information, refer to the user manual available from the Buffalo website. [Release Notes] 1.0.3.47 - Fixed the issue where the switch sometimes did not relay a DHCP offer packet even with DHCP relay enabled. - Fixed the issue where the port trunking settings were automatically changed when configuring other port settings. - Fixed the issue where the switch sometimes did not detect network loops. - Fixed the issue where the ports sometimes did not send the trap packets that should be sent when network loops are detected. 1.0.3.43 - Fixed the issue where the static MAC filtering settings sometimes could not be applied. - Fixed the issue where the ingress filter settings sometimes did not work correctly on certain ports. - Fixed the issue where the switch sometimes did not correctly obtain the time from NTP server. - Fixed the issue where traceroute failed when it was executed from a utility other than Settings, and the switch is in layer 3 mode. - Fixed minor issues. 1.0.3.36 - The maximum number of characters for the Settings password has been increased from 8 to 32. - The maximum operating time that the switch can log has been increased from 49 days to 136 years. - Fixed the issue where IEEE802.3az does not work properly when connecting to the device at 100Mbps. - Fixed the issue where it takes an excessively long time to open Settings when using HTTPS. - Fixed the issue where a computer authenticated using the MAC authentication method was regarded as unauthenticated if it reconnected to another port after the authentication. - Fixed the issue where the ping test does not succeed after 10 retries from the "Network Diagnostics" window. - Fixed the issue where the "Attach Header" of syslog settings reverted to the default ("Mac Address and System Name") after resetting. - Fixed the issue where the Settings could not be opened after configuring SNMP Settings. - Fixed the issue where all ports became "tagged" after executing "Initialize Except IP Address" from the "Initialize" window. - Fixed the issue where the switch did not boot after enabling the syslog settings when the switch name is exactly 50 letters. - Fixed the issue where the Settings could not be opened after switching the privacy separator mode to L3 mode from the computer that is connected to the port with the largest port number. - Fixed the issue where the allowed transfer rate for "Ingress Bandwidth" or "Egress Bandwidth" is set to over 100 Mbps and it reverts to the default (1000 Mbps) after rebooting. - Fixed the issue where the image 1's firmware was updated when attempting to update the image 2 firmware when image 2 was active and the updated was executed from WLS-ADT. - Fixed the issue where the log "Firmware is updated" was not transferred to the syslog server after updating the firmware from WLS-ADT. - Fixed the issue where the device authenticated using the MAC authentication method could not appropriate the IP address from the DHPC server when connecting to a port with both "802.1X MAC" and "MAC authentication" enabled, and DHCP snooping is enabled. - Fixed the issue where the LED did not light when a loop was detected. - Fixed minor issues. 1.0.3.32 -Fixed the issue where if all members of VLAN1 had been assigned as tag members, they would automatically become untag members after the switch reboots. 1.0.3.31 - Fixed the issue where DHCP packets were blocked when DHCP snooping is enabled in privacy separator mode. - Fixed the issue where the switch stopped working when STP is enabled in privacy separator mode. - Fixed the issue where the communication speed got slow when using DTCP relay. - Fixed minor issues. 1.0.3.29 - Fixed the issue where the switch hanged up when the VLAN mode was switched from "Privacy Separator" to "VLAN Settings". - Fixed the issue where the date and time could not be acquired from an SNTP server just after the switch has been turned on while the switch's IP address was set to be assigned by the DHCP server. - Fixed the issue where the FQDN entered into the SNTP server settings form became an IP address when the FQDN was resolved to the IP address. 1.0.3.27 - Added the following functions: - SNMPv3 - DiffServ IPv4/IPv6 - IPv6 address setting - Ping IPv6 - IGMPv3 snooping - MLDv1/v2 snooping - Multicast filtering - IPv6 ACL - Multiple spanning tree - DHCP option 82 - DHCP rate limit - DHCP table - Fixed the issue where the DHCP offer/ack/nak was discarded when both DHCP snooping and 802.1X authentication were in use at the same time. - Fixed the issue where the VLAN status was not changed after 802.1X authentication when guest VLAN is in use. - Fixed the issue where port trunking did not work properly on ports 15 and 16 for the BS-GS2016 and BS-GS2016P models. - Fixed the issue where the wireless devices sometimes could not access other networks when the access points connected to BS-GS on layer 3 mode were connected to each other. - Fixed some text strings. 1.0.2.17 - Fixed the issue where RADIUS, SNMP, NTP, syslog, and WLS-ADT/BN-ADT did not work when DHCP snooping was enabled. 1.0.2.16 - Fixed the issue where a memory leak occurred when DHCP snooping was enabled. 1.0.2.15 - Added the following functions: - L3 mode - Static routing - ARP table - Guest VLAN and dynamic VLAN - MAC address conversion (dynamic MAC addresses can be added to the static MAC filtering list) - Automatic SSL certificate creation - SSL certificate deletion - DHCP relay - STP/RSTP port path cost automatic assignment - Traffic control's ingress/egress bandwidth limitation - IGMP querier - Changed the number of steps for the fan's rotation frequency to 3 (for BS-GS2016P and BS-GS2024P only). - Fixed the issue where a memory leakage occurred in all management VLANs except VLAN 1. - Separated the MAC filtering settings page into dynamic MAC filtering and static MAC filtering sections. - Changed the display of the RADIUS authentication status. - Improved the MAC address table to confirm the authenticated devices. - Improved the PoE profile settings page. - Changed the range of port trunk's system priority to 1-65535. - Improved the display of the ACL status. - Fixed the issue where the configured flow control settings were not saved. - Fixed the issue where some invalid characters can be used in ACL wizard (only alphanumeric characters and symbols can be used). - Fixed some text strings. 1.0.0.20 - Improved the switch's stability. - Fixed the interface MIB information. - Minor web UI modifications. 1.0.0.14 Initial release