******************************************************************************************** Release Notes for Vigor2500 router series Firmware Firmware Version : v2.57 Released : Applied Models : Vigor2500 Only (UK) Note : The RST file will clear out all existing router settings back to factory defaults. You must use the RST file if you are experience unusual results after upgrading with the ALL file. Do not then attempt to restore old settings from a backup file made with from previous firmware. After upgrading, please check that your web configurator shows the firmware version/build listed above. [1. Fixed problems] 1.1 Change MRU low to 1400 (Original 1492) to suit more ISP settings. *************************************************************************************** Release Notes for Vigor2500 router series Firmware Firmware Version : v2.56 Released : [1. New Features] 1.1. Build a special version for Strowger settings.(SG320) 1.2. Change PPPoA to PPPoE, Add DNS: 194.228.2.1/194.228.41.113 for CT.(CT_350) 1.3. Change VPI/VCI settings for Nokia linecards for Telenor.(NW_338) 1.4. Build firmware to satisfy ST.(STD350) [2. Fixed problems] 2.1. UK Version Rate Control can not set.(STD327) *************************************************************************************** Release Notes for Vigor2500 router series Firmware Firmware Version : v2.55 Released : [1. New Features] 1.1. VPN machenism recover to previous.(Like v2.51) [2. Fixed problems] 2.1. Resolve Heavy Traffic maybe (multi-sessions) cause Router reboot issue. 2.2. Add "Force DNS manual setting" item in MPoA page. 2.3. Remove Syslog message "out_mapping_pointer ...". 2.4. DMZ with "WAN IP Alias" maybe work unstable. 2.5. After Firmware Upgrade using ".all" file, Default Data Filter will be cleared. 2.6. ¡uChange default route to this VPN tunnel¡vfail. 2.7. Using IPsec Remote Dial in , VPN Client can not ping the Router from WAN. *************************************************************************************** ******************************************************************************************** Release Notes for Vigor2500 router series Firmware Firmware Version : v2.53 Released : 24/11/04 Applied Models : Vigor2500 Only ******************************************************************************************** [1. New Features] 1.1 Add "DNS Server IP Address" setting in "Internet Access Setup > MPoA". 1.2 Improve the VPN performance.(change VPN MTU to 1296). 1.3 Add handling malformed DNS packet or MX type DNS query. 1.4 Add Defense Worm. - Detail see the "mngt noping" and "mngt defenseworm" telnet commands. 1.5 Add Cone NAT. [2. Fixed problems] 2.1 DMZ host may halt when the router under heavy load. 2.2 UPNP's issue for My Network Places. 2.3 Fixing the default data filter rule 1 is cleared after "Config Backup/Restoration" issue. 2.4 Take care arp reply from different subnet' 2.5 Fixing the sip passthrough issue. 2.6 Fixing the Web "PaP only" can't set in PPP Authutication issue. ******************************************************************************************** Release Notes for Vigor2500 router series Firmware Firmware Version : v2.51 Released : 2004/05/25 Applied Models : Vigor2500 ******************************************************************************************** [1. New Features] 1.1 Add telnet command "sys sip_alg [value]" - Some devices need sip ALG(Application Layer Gateway), but others don't need that. If the value is zero, the router will disable SIP ALG function. If the value is one, the router will enable SIP ALG function. [2. Fixed problems] 2.1 "IP Filter/Firewall Setup & General Setup" setting can't clear after using RST file upgrade. ******************************************************************************************* Release Notes for Vigor2500 router series Firmware Firmware Version : v2.50 Released : 2004/03/22 Applied Models : Vigor2500 ******************************************************************************************** [1. New Features] 1.1 Content filtering. 1.2 support to use manual setting primary and secondary DNS for Vigor and dhcp client IP from Vigor. > srv dhcp frcdnsmanl on : Enable it. > srv dhcp frcdnsmanl off : Disable it. [2. Improvements] 2.1 new NAT mechanism. 2.2 ARP attack defense in DoS. 2.3 IP conflict resolution. 2.4 Support MSN 6.0 passthrough NAT 2.5 change WUI text "Remote Access User Setup (Host-to-LAN)" to "Remote User Profile Setup (Teleworker)". 2.6 VoIP(SIP base)passthrough improvement [3. Fixed problems] 3.1 WAN online time for DHCP client, DHCP client renew time do not replace existing default gateway, DHCP relay agent strategy. 3.2 DNS proxy. 3.3 Check arp correctness. 3.4 arp table flush. 3.5 UPNP with MSN6.0, and UPnP with Direct X issue. ******************************************************************************************** Release Notes for Vigor2500 router series Firmware Firmware Version : v2.3.8 Released : July/1/2003 ******************************************************************************************** [1. Changes / New functions]: 1. Vigor2500 series firmware v2.3.8 was based on Vigor2600 v2.3.6. So, please see the firmware history below about Vigor2600.