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[Fork] Asuswrt-Merlin 374.43 LTS releases (V30E2)

Discussion in 'Asuswrt-Merlin' started by john9527, Aug 14, 2014.

  1. john9527

    john9527 Part of the Furniture

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    LATEST RELEASE: Update-30E2, including support new rev AC68 class routers
    26-January-2018
    Merlin fork 374.43_30E2j9527
    Download http://bit.ly/1YdgUcP
    ============================

    This is an LTS (Long Term Service) fork of Asuswrt-Merlin based on 374.43_2. This older code base has a history of being very stable, and some of the older code components may perform better in some environments. It may be a good choice for those who desire a 'set it and forget it' router solution. Additional information on the differences between this firmware and the later Asuswrt-Merlin releases can be found following the recent change highlights.

    The following routers are supported by this firmware:
    • N16, N66U, AC66U (original MIPS based revs)
    • AC56U, AC68U (Rev A1,A2,B1), AC68P (and the retail and color versions, R and W, of each router)
    • AC68U (Rev C1,E1), AC1900 and AC1900P (and the retail and color versions, R and W, of each router) and the AC66U-B1
    The following routers were released after the base code used for this fork was available, and are NOT supported.
    • AC87U, AC3100, AC3200, AC88U, AC5300 (and the retail R versions)

    Installation Notes
    • Firmware is now packaged as a zip file (consistent with Merlin firmware releases). Remember to extract the .trx file prior to updating the firmware. An sha256sum file is included in the zip file to validate the firmware.
    • For supported routers currently running ASUS firmware 380.3000 or above, or Merlin 380.60 or above, you cannot load this fork using the built in firmware update web interface. You must use the ASUS Firmware Restoration Tool from the ASUS support website to install this fork firmware. You must always perform a factory default reset following the firmware update when moving from ASUS OEM or Merlin firmware above level 374 regardless if you updated via the web interface or Restoration Tool.
    • If you are updating an AC56U or AC68U running a fork version V26 or earlier, a factory reset is recommended following the firmware update to V27 or later. You may also need to reformat and restore JFFS due to updates for compatibility with the Merlin releases. Other fork users running an N16, N66U or AC66 can update to the 'E' Build as normal without a factory reset.
    • A separate firmware release is provided which only supports the older AC68U rev A1,A2,B1 ('L' Builds). Users of the earlier rev AC68U's can continue on the original fork SDK/wireless drivers by moving to this release branch. IMPORTANT: Some fixes available in the 'E' Builds may not be included in the legacy build if they require new wireless drivers or the new ARM SDK. Please review the release notes/Changelog for further information.
    • Please review '@UpgradeMatrix.txt' in the download directory, which describes the upgrade options for all the supported routers. Included are the requirements for a Factory Default Reset or reformat of JFFS.
    • If you need to perform a factory reset, you may use my NVRAM SAVE/RESTORE utility (check for the latest version) to transfer your user settings from your current firmware to this fork.
      https://www.snbforums.com/threads/19521/
    • Users are reminded to have a jffs backup. For users with MIPS based routers, changes in the code image size may affect the jffs space. For users of ARM based routers, changes in the jffs partitioning may also affect the jffs allocations. If you are having jffs script errors or cannot access jffs after loading the firmware, please reformat jffs from the Administration page and restore your jffs backup.

    Following are the major changes (full changelog is in the zip files)

    Update-30E2 Highlights
    • Security
      • Fixes for ASUS CVE-2018-5999 and CVE-2018-5721
        Note: Many of the recent CVE are tied to exploits involving web tokens and are not applicable to the http auth used in the fork.
      • Disabled HTTP access from WAN (now HTTPS only)
      • KRACK fix added for AC56U
    • Other Updates
      • CHANGED: libvorbis: update to 1.3.5
      • CHANGED: libogg: update to 1.3.3
      • CHANGED: nano: update to 2.8.6
      • CHANGED: curl: update to 7.54.1
      • CHANGED: dnscrypt: update default resolvers to 20180107
      • CHANGED: dnscrypt: update resolvers update script download url
      • CHANGED: Misc ARM and MIPS component updates from 380/384 level ('E' Builds only)
        Note: This may address problems with HW acceleration over PPPoE
      • NEW: Ability to adjust kernel level TCP/UDP buffer allocations (access on Tools>Other Settings page)
        This may improve performance over high speed connections or when using VPNs
    • Other Fixes
      • FIXED: unable to delete iptables rules for IPtraffic
      • FIXED: iptables-save formatting for libipt_webstr and libipt_account rules
      • FIXED: postconf helper script incorrectly handled () in strings

    Some notes on this fork...

    The fork does include
    • Maintenance for documented security issues
    • Maintenance for supporting open source components (such as dnsmasq, miniupnpd, etc)
    • Backports of applicable fixes and new functions from Merlin's main branch
    • Some unique support for options requested by users
    • A different IPv6 stack which may work better in some environments
    • A separate build with versions of the wireless drivers that some feel offer better performance (especially on the MIPS based routers)
    • Less of a lockdown on tweaking power levels
    The fork does not include
    • The new TrendMicro DPI engine functions for ARM routers
    • The enhancements to the networkmap for custom icons, client naming, etc.
    • Some of the enhanced gui formatting of later releases, for instance the new wireless log
    • Support for the ASUS router control app
    • All the changes/tweaks that ASUS may have made since the original code was released (and any new introduced bugs :) )

    Custom features of the fork which are not exposed in the gui can be set by an nvram variable. These custom features are documented in the Merlin_Fork_Options file in the download directory.

    Thanks to all for your continued interest in this fork.

    Source: https://github.com/john9527/asuswrt-merlin : branch 374.43_2-update

    SHA256
    Code:
    (Default Build - All supported routers)
    f2622f948ad896cd12b5a809df6ded25361d6f7ab33e609cec77f7beab2b93ee  RT-N16_374.43_30E2j9527.trx
    3a46e6162012b47455f30a62d5c323d54ad3ad9c542922f0497d88bc2c62bf32  RT-AC66U_374.43_30E2j9527.trx
    6fe98c03a30a072f757889735af2d9870bc2e0b3e8372503cdf39ad08c1b7499  RT-N66U_374.43_30E2j9527.trx
    56a19e522e57ce58cfd5383355d7d1f73607a5e4b9aa88215913f4c37b40fba2  RT-AC68U_374.43_30E2j9527.trx
    0659d6de2b8aec62971d7643ef9859965039afc8f1752a9509c29bfc2efb1865  RT-AC56U_374.43_30E2j9527.trx
    
    (Legacy Only Builds)
    2dbea385559e3c4656f844781a337e49f8e7408cc950b0ce4b7961a6694a7bf3  RT-AC68U_3.0.0.4_374.43_2-30L2j9527.trx
    1e6154d60ee3d59b138bed54c2bd4b552b2a6b0d85f3e4200c2232dae3d9632c  RT-AC56U_3.0.0.4_374.43_2-30L2j9527.trx
    a2aa7ad5fa88164b7f464b451d6979123f9ecde0d2fa7084a3a1b5e38358ed69  RT-N16_3.0.0.4_374.43_2-30L2j9527.trx
    b03fd4f46ce40d8b2e5b23380999a746bdbe97deb7e7ecb83b004fdb1e8cc9de  RT-AC66U_3.0.0.4_374.43_2-30L2j9527.trx
    6771a2b93b35a4bea5ae18f2392fae3665cf78c73c2ee9a894144b18afaa62ef  RT-N66U_3.0.0.4_374.43_2-30L2j9527.trx
    
     
    Last edited: Jan 27, 2018
    WillPanic, 56kbps, DcR and 67 others like this.
  2. Raiu

    Raiu Regular Contributor

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    This is awesome man! I haven't tried it yet. My wife is in school so I need 100% up time right now lol
     
  3. Builder71

    Builder71 Senior Member

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    Awesome!
    A maintenance update for 374.43 :)

    I flashed it on top of 374.43 and so far so good.
    Nice work.

    MD5 checksum I got for the RT-N66U .trx file: E10E98C4F6CF380B00712A6A6BEEE2A1
     
  4. john9527

    john9527 Part of the Furniture

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    Glad to hear that the flash on N66U worked!
    Good point on the MD5 checksum....I added them for all the releases in the first post.
     
  5. Builder71

    Builder71 Senior Member

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    Nothing funny in the syslog so far.
    Glad to see my MD5 is the same as your source. :)

    For my understanding, the fixes/changes above are they all from Github?
    Or did you merge them in yourself?
     
  6. kiesa1231

    kiesa1231 Regular Contributor

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    Please fix to work huawei e3276s 4g modem in 374.43_3 build thanks.
     
  7. Jeffo

    Jeffo New Around Here

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    Add maintenance of Huawei 3g/4g lte dongle to 374.43

    Same here. Requesting for maintance fix for the Huawei compatibility issue for 3G/4G/LTE dongle. it was working from Merlin 374.40Alpha4 and older also the latest 376.44 series. the firmwares in between doesn't work.
    Using a Huawei e3276s here too.
     
  8. lwizard

    lwizard Regular Contributor

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    minidlna

    Is it possible also updating minidlna to 1.1.3?

    Thanks for the work.

    I am scared about trying 44 since it seems to cause lot of troubles in very important things like wifi and general speeds... and actually 43.2 is working right for me..
     
  9. Builder71

    Builder71 Senior Member

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    Come on gents, cut the Huawei crap.
    That one is complicated and for ASUS to fix.
    Send ASUS a bug report!

    And put the router in question in your signature.
    Do we have to smell what you are using?

    Do try the fork from john9527 and give him some feedback.
    Much better than only asking.
     
    Last edited: Aug 15, 2014
  10. Kal-EL

    Kal-EL Very Senior Member

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    Can someone running this build explain more about it ? Is this a build that has the fixes for 44 but the interface of 43_2 ? Any comments would be great..
     
  11. Builder71

    Builder71 Senior Member

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    Don't be scared, just give 376.44 a try.
    See if it works in your environment and decide yourself.
    If not, simply revert to what you are using now.
     
  12. Builder71

    Builder71 Senior Member

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    That seems the case as far as I can see.

    Maybe john9527 can tell us a bit more...
     
  13. john9527

    john9527 Part of the Furniture

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    All the fixes have been committed by Merlin in his master branch. For this build, I merged them in by hand....gave me a chance to double check they were applicable (some I looked at were not) and gave me the chance to work through how git really worked. The exception was the openssl update...that one I let 'git cherry-pick' for me (146 updated files!).
     
  14. john9527

    john9527 Part of the Furniture

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    Merlin kindly tags all his releases in github, so I was able to make a branch of exactly the 374.43 release. With that as a base, I looked at what had been fixed in later builds that may have been seen on the 43 code (a good example is the Plex miniupnpd syslog flood). So I picked up that specific fix and added it to the 43 code.

    So what this is, is the 43 code, with just a couple of fixes on top of it that may help people out who don't want to upgrade to the next major release yet.
     
  15. john9527

    john9527 Part of the Furniture

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    Right now the minidlna update is not in the plan (there is one minidlna fix picked up)....Asus actually picked that up, so it's rolled into Merlin's big merge without a specific commit I can go after (and I need to learn more to do an update that big ;) ) This is unlike the openssl commit where I was just able to grab Merlin's work (only picked up to stay on top of any security issues).

    Also, as you said, for me 43.2 is running pretty well....there were just a couple of things that needed addressing in my environment which led me into this project. I don't want to do too much and end up destabilizing the 43.2 base.
     
  16. Builder71

    Builder71 Senior Member

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    Great choice!

    The problem with 376.44 is that you can't localize the router any more.
    This is ASUS crap because of some FCC regulations.
    FCC has no jurisdiction in my country, but ASUS doesn't care.

    This means that with 376.44 I'm stuck with only 4 channels on 5GHz and reduced range on both WiFi bands.

    So I stick with 374.43 unless there are serious security issues that needs to be fixed.
    Probably a lot of people will do the same.
    Such a shame for a great open source project.

    That's why I am happy to see john9527's update on the 374.43 base. :)
     
  17. Builder71

    Builder71 Senior Member

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    Running fine, nothing unusual seen in syslog. :)
     

    Attached Files:

  18. DrTeeth

    DrTeeth Senior Member

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    Many, many thanks indeed. Just what the Dr ordered, no pun intended.

    Please keep up the good work. If you do keep it up, please set up a donation page.
     
    Last edited: Aug 16, 2014
  19. Raiu

    Raiu Regular Contributor

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    From what I have read those that went to 44 and that wanted to go back were stuck and couldn't get their settings to work right.
     
  20. Kal-EL

    Kal-EL Very Senior Member

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    I tried 44 two times and went back to 43_2 with no issues just make sure you do a complete factory reset.
     

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