DSL-N17U

Security:

- Fix the Security Boa http issue

- Fixed code execution vulnerability

- Fix in french WEB GUI setting Wireless > Professional will show abnormality issue

Please unzip the firmware file, and then verify the checksum.
SHA256: 7426269aed0c4e5d1e554c39c179c840f7ddc60b3459514c44a511db399e2947

DSL:
- VDSL WAN (PTM) QIS manual setting list updated, added Italy ISP Vodafone.
- ADSL WAN (ATM) QIS manual setting list updated, added Lebanon ISP Ogero.

Bug fixes and enhancements:
- Fixed possible invalid Feedback status leads to no logs download link issue(under Feedback sent failure state).
- Fixed Web UI > invalid Android/iOS App icons issue.
- Fine tune Feedback > Diagnostic “No USB disk plug-in” case.
- After Feedback > DSL Line Diagnostic completed, /jffs/ related logs will be cleared to free up space.
- Fine tune Live Update mechanism.
- Fixed failed to work with the OpenVPN profile of Avira issue.
- Fixed pptp client failed to work with ppp-2.4.7 module issue.
- Fixed wrong OpenVPN server state issue.
- OpenVPN server: update default compression to yes.
- Fixed OpenVPN wrong type conversion/ wrong state after client run successfully issue.
- Fixed the problem that PPPoE Username can't use special character '$'.
- Fixed various Web UI related issues.

Security:
- protect_srv: enhanced with lock time backoff. 1) Record each IP address with fail count. 2) Add lock rule for each IP address. 3) Lock all if too many rules at a same time.

Please unzip the firmware file first then check the MD5 code.
MD5: 3404bf745f71f68c03e6c1c85b9e2b0d

DSL:
- DSL Driver updated - v5.5.2.11_20190418, fixed Austria ISP A1 compatibility issue. Which leads to connection drop.
- When ENCAP Mode is selected as "PPPoE LLC" or "PPPoE VC-Mux", now the 802.1Q selection can be selected and displayed.

Bug fixes and enhancements:
- OpenVPN updated: v2.4.7, now supports TLS 1.1, 1.2, 1.3 and OpenSSL 1.1.
- Feedback > xDSL Diagnostic, log capture time adjustment.
- Support new Feedback mechanism.
- PPPD module updated: ppp-2.4.7, fixed possible PPPoE/PPPoA periodic interruption issue.
- Fixed IPTV issue with specific ISP/IPTV service provider.
- Fixed after failover cannot failback from Secondary-VDSL WAN to Primary-ETHERNET WAN case.
- Fixed Web UI related issues.

Security:
- Fixed command inject in the web-based management interfaceThe security vulnerability.
- Block domain name resolving queries of suspicious servers. Suspicious files removal.

Please unzip the firmware file first then check the MD5 code.
MD5: ad2dfad6090ddacc4bce8088dcf393b6

DSL:
- DSL Driver updated - v5.5.2.11_20190226, fixed Turkey ISP Turk Telekom DSLAM compatibility issue. Which leads to longer than expected sync time.

Bug fixes and enhancements:
- New input field "ASUS Service No./Case#" added for Feedback form.
- Fixed VoIP service fail issue after Dual WAN fail back occurred.
- 2.4GHz band enhancements adopted.
- Fixed static route rule cannot work if the rule is for second WAN interface issue.
- Removed DSL Modulation > G.DMT mode auto switch function based on data rate observed.
- Fine tune DHCP leases > expire time display format.
- Dual WAN ping target timeout(3 times), changed to 8.8.8.8 instead.
- Fixed Router app failed to prompt for a new version of firmware for update issue.
- Fixed various Web UI related issues.
- Removed unnecessary debug message from Syslog "==>Set_RadioOn_Proc (ON)”.
- Fixed OpenVPN username/ password with special character % failed to work issue.

Security:
- Fixed CVE-2004-0789 (DNS Response Flooding) vulnerability.
- Fixed malformed DNS packet validation.
- Fixed class/type validation , no more IN/A replies to non-IN/A queries.
- Fixed invalid authoritative replies with fake address.
- Added NotImpl reply to non-IN/A queries.


Please unzip the firmware file first then check the MD5 code.
MD5: 6dbdf6e26fe24dd070dc08e90c838354

New feature:
- Now supports Feedback > WiFi Diagnostic log capture feature.

DSL:
- Fixed applying wrong DSL setting by wrong attribute for ADSL/VDSL mode.
- ADSL WAN (ATM) QIS manual setting list updated.
Add Turkey ISP TTNET, ADSL+IPTV service.
Add Turkey ISP D-Smart Net(Smile ADSL), ADSL+IPTV service.
Add Turkey ISP Doping, ADSL+IPTV service.
Add Turkey ISP Turkcell Superonline, ADSL+IPTV service.

Bug fixes and enhancements:
- Fixed Dual WAN, Primary/ Secondary WAN switching issue.
- Fixed when applying ISP Specific Setting, it failed to take effect issue.
- AiCloud updated: v2.0.2.8.
- 2.4GHz WiFi driver updated/enhanced.
- Fixed ASUS Router app related issue.
- Fixed various UI related issues.
- When Dual WAN is enabld, now at DDNS page could select WAN unit.

Security:
- Fixed WPA2 security vulnerability issue.
- Fixed UI security vulnerability.

Please unzip the firmware file first then check the MD5 code.
MD5: 011cd4f3b50480a8bf4831432c6f9778

DSL:
- DSL driver updated - v5.5.2.10_20180522, fine tune for Turkey ISPs.
- Added Country/ ISP - Specific Setting on DSL Settings page(Turk Telekom).
- VDSL WAN (PTM) QIS manual setting list updated,
Added Switzerland ISP Swisscom.

Bug fixes and enhancements:
- Fixed romfile corruption leads to possible system abnormal issue.
- Fixed IPTV configuration issue.
- Fine tune OpenVPN server FAQ link.
- Fixed various Web UI related issues.
- Fixed under VDSL mode, possible 2.4GHz band access leads to system stability issue.
- Fixed possible system abnormal issue when conducting stress test on multicast/ LAN <-> Wi-Fi throughput test.

Security:
- Fixed Web UI Command Execution security vulnerability issue, adopted whitelist checking.

Please unzip the firmware file first then check the MD5 code.
MD5: dfd2a7b58eb07c21cc7006965f3d5f24

DSL:
- DSL driver updated - v5.5.2.10, fixed possible lower synced upstream data rate issue.
- VDSL WAN (PTM) QIS manual setting list updated,
Added Australia ISP Aussie Broadband.
Added Australia ISP Buzz Telco.
Added Australia ISP MyRepublic.

Bug fixes and enhancements:
- Fixed possible UI failed to login issue.
- Fixed LAN > LAN IP settings failed to take effect issue.
- Fine tune web server.
- Fixed upload Settings file via IE11 would fail issue.
- Fine tune FAQ link.
- Fine tune QoS default rule list.
- Fixed various UI related issues.


Please unzip the firmware file first then check the MD5 code.
MD5: 3393b9f8db59a3d730a2be1272b33453

DSL:
- DSL driver updated - v5.5.2.9, fixed Greece ISP G.vector compatibility issues.
- Fixed possible ADSL cannot connect with Annex M mode with PPPoE WAN connection type issue, due to invalid initial value leads to abnormal SAR uplink speed.
- Fine tune UI > Network Map for VDSL Regional Mode.
- ADSL WAN (ATM) QIS manual setting list updated,
Add Turkey ISP TurkNet.
- VDSL WAN (PTM) QIS manual setting list updated,
Add Turkey ISP TurkNet.
Add Mexico ISP Telmex.

Bug fixes and enhancements:
- Added WiFi 2.4GHz band enhancements.
- Fixed various WiFi 2.4GHz band issues.
- Fine tune multicast.
- Enhanced PPPoE relay connection performance.
- Adopt UI login enhancement.
- Fixed various UI related issues.
- Fine tune FAQ URL links.
- Added Ethernet WAN Link Up/Down info for Syslog.


Please unzip the firmware file first then check the MD5 code.
MD5: 734ad928db5978115b4aaddf7979c592