AirOS F Firmware Revision History ==================================================================== Supported products * airFiber 5/5U ==================================================================== Changelog: -------------------------------------------- Version 4.1.0 (March 23th, 2020) -------------------------------------------- New Features: - Added additional modulation rates (3x, 5x, 7x, 9x, 11x) - Improved throughput capacity (improved modulation performance) - Added support for UNMS - Added telemetry reporting (optional) - Changes to support Apple SSL certificate location rules - Updated default https certificates validity for 18 years - Added Paraguay and Swaziland country codes - Telnet Server port number now displayed on Services tab when using default number (23) - Added alert box when Receive Target Power is enabled - Build number now shown in system tab - Firmware version now displayed with product ID (i.e AF11 vs AF09) - Assorted web changes to colors, initial login screens, updated EULA Improvements: - Detect and recover from OTA management traffic lockup - Detect and recover from user traffic lockup - Fixed issue where capacity graph showed 2x capacity when there was no GPS signal at the timing master - Fixed issue where GPS process would use 100% of the CPU - Fixed issue where RF link would repeatedly reset if Ethernet port was disabled - Addressed issue with moving (jittery) labels around signal strength graph - Corrected conducted power reading when using Receive Target Power - Fixed issue with Carrier Drop Operation where unit would not come back if Block Data After Pulse was enabled - Fixed issue where disabling Management VLAN after upgrade from pre v4.0 could corrupt networking configuration - Fixed SNMP reporting of frequency (SNMP now reports frequencies in MHz) - Fixed Static IP gateway address usage (was ignored if configured with v4.0.x) - Fixed GUI issue where deleting link name and pasting in a replacement would not work - Manual browser refresh not required when upgrading FROM 4.1.0 - Various regulatory power updates for Estonia, Hungary, Latvia, Lithuania, Romania, Slovenia, Indonesia - Removed notch in frequency band for 5GHz -> United Kingdom - Extended licensed frequency range to 6200MHz - Updated SNMP MIB Known Issues: - If you are upgrading from pre-v4.0 software, your password (after upgrade) will be the first 8 characters of your pre v4.0 password. If you chose to downgrade, please ensure that your password is no longer than 8 characters or you will be locked out of your unit. Notes: - Please update far end of a link before the near end - Please refresh browser cache when logging into a v4.1.0 unit for the first time - LLDP traffic is no longer carried over the RF link if inband management is enabled - UNMS cannot upgrade airFiber firmware loaded with pre-beta8 firmware (i.e. -beta7, etc.) -------------------------------------------- Version 4.0.5 (September 18th, 2019) -------------------------------------------- New Features: - none Improvements: - Addresses CSRF security issue Known Issues: - Ethernet Carrier Drop Block Data After Pulse does not work and should be disabled This is true for all releases where this feature exists Notes: - Recommend updating far end of link before near end -------------------------------------------- Version 4.0.4 (July 18th, 2019) -------------------------------------------- New Features: - none Improvements: - DoS kernel patches regarding CVE-11477, CVE-11478, CVE-11479 Known Issues: - Ethernet Carrier Drop Block Data After Pulse does not work and should be disabled This is true for all releases where this feature exists Notes: - Recommend updating far end of link before near end -------------------------------------------- Version 4.0.3 (January 29th, 2018) -------------------------------------------- New Features: - none Improvements: - Security patch to address Read Only user privilege escalation - Fixed issue where changing bandwidth for half duplex links required unit to be manually rebooted Known Issues: - Ethernet Carrier Drop Block Data After Pulse does not work and should be disabled This is true for all releases where this feature exists Notes: - Recommend updating far end of link before near end -------------------------------------------- Version 4.0.2 (November 8th, 2017) -------------------------------------------- New Features: - none Improvements: - Fixed Static IP issue where static IP gateway was not programmed into router table Known Issues: - Ethernet Carrier Drop Block Data After Pulse does not work and should be disabled This is true for all releases where this feature exists Notes: - Recommend updating far end of link before near end -------------------------------------------- Version 4.0.1 (October 13th, 2017) -------------------------------------------- New Features: - none Improvements: - Re-enabled link calculator in tools section of Web Dashboard - Fixed Static IP issue where DNS IPs were not being by new GUI after factory reset - Fixed issue where event names in engineering log were out of sync with actual event name Known Issues: - Spectrum Analyzer still Java based Notes: - Recommend updating far end of link before near end -------------------------------------------- Version 4.0 (August 29th, 2017) -------------------------------------------- New Features: - All New GUI - Receive Target Power (control tx power to hit remote receive target) - Slave Frequency Scanning (autoscan of up to 10 frequencies looking for beacon) - Immediate changes for Basic Wireless Settings; RF link maintained where possible - Added strict timing mode for improved co-location Improvements: - Full password length now used (not just first 8 characters) for both web and ssh/telnet - Ethernet Carrier drop now has high and low trigger points, new timers, etc. - Various Security Updates Known Issues: - Spectrum Analyzer still Java based - If your configuration has ALL three of the characteristics listed: 1. You have inband management disabled 2. You have a management VLAN enabled 3. You manage a remote radio (far side of an airFiber RF link) by connecting the remote data port to the management port either directly or through a switched network you will need to enable inband management on the remote radio BEFORE you upgrade. After the upgrade, you can then reconnect to the remote radio and disable inband management. Failure to do so will leave the remote radio unmanageable over the RF link (local access via the management port will still function normally). Notes: - Recommend updating far end of link before near end - Only first 8 characters of old passwords are used after update - must reconfigure for longer passwords -------------------------------------------- Version 3.2 (Nov 30, 2015) -------------------------------------------- New Features: - AC2 Support - Carrier Drop tracks Capacity - Actual/Ideal receive power shown on front page - Dataport can be disabled (please be careful) - Displays Framelength on Front Page Improvements: - Improved receiver decode performance - Power backoff per modululation support - GPS Sync timing for AF5X colocation - Improved airView interference detection time - Bring all airFiber radios up to a common release Fixes: - AirView launch defaults to download and run locally - Automatic power backoff uses new defaults - Automatic power backoff added set defaults button - Address various airView Issues including unable to start, TCP port configuration, unresponsive radios - AirView Ghost images (straight line power that is not really there) have been eliminated - Validates configured frequencies prior to saving bandwidth changes - Modified Discovery protocol to report MAC address printed on unit Known Issues: - SSH password only use first 8 characters of login password - Long links using 75% duty cycle may not go above 2x. If you see this, please let us know and change you duty cycle to 66%. This will be addressed further in v3.3. Notes: - Previous values for Automatic Power Backoff will be defaulted - Recommend updating far end of link before near end - Duplex settings MUST be the same on both Master and Slave -------------------------------------------- Version 2.2.1 (July 17, 2015) -------------------------------------------- New Features: - n/a Improvements: - n/a Fixes: - Addresses vulterability that could allow unauthenticated users to gain access to the device via HTTP(s). All users should update immediately. Known Issues: - n/a Notes: - n/a -------------------------------------------- Version 2.2 (January 5, 2015) -------------------------------------------- New Features: - Added Ethernet health monitoring for DATA port - Added 30MHz channel width for all regions - Added Licensed Country Code for unlocked radios - Brazil Licensed Countrycode now certified for 30MHz channels. Improvements: - Signed airView Java Applet to run on newer Java installations without security exceptions - Fixed formatting errors in SNMP MIB - Added Link Calculator support for 30MHz channels. - Changed Licensed Band DFS requirements. - Changes to DFS detection algorithms to mitigate falsing. Fixes: - Fixed formatting errors in SNMP MIB - Fixed bug where clicking "Check for Updates" would cause "Startup Date" field to become checked as well. - Fixed problem where airview on AF5 radios wouldn't run or ran very slowly. - Fixed problem where airview on AF5/AF5U radios didn't scan completely to the end of the band. - Fixed upper limits of 5.8 band for Denmark. - Increase maximum range of 10MHz half-duplex operation to 30 miles. - Fixed maximum EIRP limit for Russian country code. - Fixed problem where ethernet link would never come back after an ethernet Carrier Drop event. - Fixed remote signal strength on alignment tool page - Fixed issue wher 20MHz half duplex would stick in 2x rate. Known Issues: - n/a Notes: - If country code is set to "Licensed" and then radio is downgraded to a prior release, the wireless page will become in-operable due to unknown country code. To resolve, upgrade back to v2.2 and change country code to anything other than "Licensed" and then downgrade to prior release. Version 2.1 - 5 Ghz only (May 30, 2014) -------------------------------------------- New Features: - Added airView support - Added Link Calculator Tool to Minimize Bandwidth/Power Usage - Added Independent Tx and Rx Bandwidths for FDD links - Added 1024 QAM Support - Added OIDs for rxChannelWidth and txChannelWidth - Added radioLinkMode for airView status Improvements: - Changed min signal on bar graph to -95 (5 GHz) and -90 (24 GHz) - Added airMax MIB to MIB file for unified Ubiquiti MIB Fixes: - Fixed main page performance graph freeze on communication error - Fixed upper 5.8 GHz limit for Australia Notes: - 30 MHz channels disabled pending regulatory approval Version 2.0 (March 28, 2014) -------------------------------------------- New Features: - Initial support for AF5/AF5u - added multicast filtering - added GIGE carrier follows RF link functionality - added Link up-time display - added Remote MAC address display - added Remote IP address display Improvements: - Obsoleted ability to read AES key from MIB - reorganized Main Page to simplify installation - distance reads in Km/Miles if 1 or greater - receive power graphs scale with link distance - reorganized Advanced Page - changed flow control verbage Fixes: - Fixed GIGE Carrier issue that required unit to be rebooted after enabling - Fixed Power limit issues for some ETSI regions - Fixed Rx power display issues for ETSI/ACMA regions This addressed an ETSI/ACMA issue where the received power displayed values that were 5dB too high. While the rx display is now correct, the actual tx power has not changed. Link performance should not be effected. - Fixed SNMP MIB issue found by openNMS - Modified Ethernet transciever programming to address CRC errors Notes: - removed Temperature readings - updated airOS-F logo - changed GUI references from Config port to Management(MGMT) Port - reorganized code for AF5 support Version 1.5 (September 5, 2013) -------------------------------------------- New Features: - New: SNMP v1 Private MIB (read only) - New: Ethernet flow control support (pause frames) Improvements: - Improved: Increased link capacity - Improved: Main Page web layout changes Fixes: - Fix: UBNT Discovery protocol - Fix: Cisco Discovery Protocol (CDP) Notes: - Note: Will not talk to Version 1.1.2 code - must update far end of link first if you are using the link to update the radios. Version 1.1.2 - Final (February 21, 2013) -------------------------------------------- Improvements: - Improved: GiGE Support for more Cisco switches Version 1.1.1 - Temperature Fix (January 10, 2013) -------------------------------------------- Fixes: - Fix: Improved Temperature compensation for Tx Power Notes: - Note: Will not talk to Version 1.0 code - must update far end of link first if you are using the link to update the radios. Version 1.1 - Final (December 4, 2012) -------------------------------------------- New Features: - New: Jumbo Packet support (9600 bytes) - New: Internal Link Characterization for coding enhancements - New: 1/4 Rate Modulation for high fade conditions Improvements: - Improved: TCP/IP performance - Improved: Performance When in Overload Fixes: - Fix: Stabilized Link Capacity Under Load - Fix: Addressed Datapath Freeze Condition - Fix: Fixed NTP - Fix: Improved Ranging Accuracy - Fix: Brazil Max Power-out Moved to 33dBm - Fix: Disabled Low Power GIGE Modes - Fix: Changed Australia and New Zealand to ACMA from ETSI - Fix: GPS now displays longitude for both hemispheres - Fix: Advertise speeds for fixed GIGE rates Debug Features: - Improved: Added information to support download - Improved: Added manual control of GPS Radio Notes: - Note: Will not talk to Version 1.0 code - must update far end of link first if you are using the link to update the radios. Version 1.0 - Initial Release (August 6, 2012) -------------------------------------------- Fixes: - Fix: Link Stability Issues - Fix: Link Lockup Issues - Fix: VLAN Connectivity Issues - Fix: Local Management Access Issues Notes: - Note: Base airFiber software - please update if you are running 1.0-RC1