Joined: 08 May 2018 Posts: 7610 Location: Texas, USA
Posted: Fri Oct 30, 2020 17:24 Post subject: New Build 44700 - 10-30-2020-r44700
[WARNING]: This thread is only for feedback on this beta release for developers and the community's benefit.
DO NOT flash this beta release unless you understand the risks involved and specific device recovery methods.
Avoid discussions! Create threads for questions, general problems or use search; this thread is not for support.
Please list router model & revision, operating & wireless mode(s) and exact filename/firmware image flashed.
Notes:
• CVE-2019-14899 VPN fix (applicability depends on VPN setup) and GUI toggle. 6920, 6928, 6931, 6932 (WIP 7040)
• In-kernel Samba has been implemented this year and default min/max versions have changed 6954, 6957, with WSD support.
• VAP issue is fixed! For any Wireless Mode, create a VAP and both ath0/ath1 should now function properly.
• Local DNS option removed from Services->DNSMasq in changesets 43080 and 43081; ref: #7092
• DHCP and DNS help (English) updated in 43083; ref: #7091
• WireGuard 1.0.20200908 & Tools: PBR, Kill Switch, Inbound Firewall, Naming of Peers, Status, Key, Guides. Thanks BS & egc!
Issues:
• There may be remaining issues for Samba (for example NTFS), with frequent updates.
Important:
• If reporting issues provide applicable info: 'dmesg', 'cat /tmp/var/log/messages', syslog, serial output, strace, tcpdump etc.
• For firewall NAT or WAN issues provide 'iptables -vnL', 'iptables -t nat -vnL', 'iptables -t mangle -vnL' and the /tmp/.ipt file.
• Search existing SVN tickets before opening a new one. Before reporting, reset and manually setup (no nvram backup).
• Be sure to include operating and wireless modes (Gateway, AP, CB, etc.) along with relevant configuration information.
Upgraded WRT1200AC v1's from r44628 to r44700 using Brave Version 1.10.97 (64-bit) running on Linux Mint 20 OS.
Successful update and reboot. No reset, nothing disabled prior to update, uptime approximately 16 hrs, wired/wireless connected, vpn up immediately (Expressvpn). I do not use NAS. SFE is always disabled. OpenVPN client/DNSMasq, QoS with PIE always enabled.
Kernel Version Linux 4.9.241 #2168 SMP Fri Oct 30 01:50:29 +03 2020 armv7l
Router daemon.notice openvpn[1735]: OpenVPN 2.5.0 arm-unknown-linux-gnu [SSL (OpenSSL)] [LZO] [LZ4] [EPOLL] [MH/PKTINFO] [AEAD] built on Oct 30 2020
Router daemon.notice openvpn[1735]: library versions: OpenSSL 1.1.1h 22 Sep 2020, LZO 2.09
Running great for me. Seems to have the full implementation of OpenVPN 2.5??? Some new data for OpenVPN in SysLog but connected with no errors.
Joined: 11 Feb 2016 Posts: 197 Location: South London
Posted: Sat Oct 31, 2020 15:24 Post subject:
WRT1900ACS v1
Upgrade from 44048 and still having problems with ios devices ie iPhone 7+ and iPad gen2 where they lose internet plus can't connect to any device on my network Plex server and Tvheadend _________________ | Netgear Nighthawk X4S R7800 | Linksys WRT1900ACS V1 | Huawei Echolife HG612 3B |
Same with my 1900ACSv1 - Macbooks and iphones run great for 5-15 minutes then the internet traffic gets hung up. I can usually tigger it with a few speedtests. I had a ping going to my external WAN IP and it began to time out as well. However, the WIFI connection remains strong (channel 36 + 6 vht80) - just no IP traffic is flowing. Back to 44048 for me.
Update on day two:
Transferred ~500Gig via wireless 2.4/5GHz (backup two notebooks + tvheadend streams on phone and tablets) - everything went fine, no interruptions at all.
But no apple devices here... seemingly "they" tend to bork things?
Joined: 30 May 2017 Posts: 529 Location: Rural Manitoba
Posted: Sun Nov 01, 2020 16:39 Post subject:
Tried this build r44700 on 3200's .
1 - Could not connect to Remote WDS Station where range signal over -70db
2 - Connection problems with JPEG IP Cameras on remote routers.
This is the same as with most builds after r44048. Reverted all routers back to r44048. _________________ WRT3200acm Master WDS 5GHz 80Mhz CH 36 (+6) r44048
Ath1 2.4Ghz Disabled
99 Static Leases
WRT3200acm r44048 WDS Station 5Ghz
Ath1 AP N/G Mixed Channel 11 HT40
WRT1900Ac V1 5Ghz r44048 WDS Station
(Defective, no 2.4Ghz but 5Ghz works great)
WRT1900AC V1 5Ghz AC 80Mhz WDS Station r44048
2.4Ghz AP Ch1 HT20 Mixed
(SPARE)WRT1900AC V1 r44048 On LAN
5Ghz WDS AP Ch149(+6) 80Mghz
2.4Ghz Ch 6 20Mhz N/G Mixed
WRT1200AC V1 r44048 LAN
2.4Ghz 20Mhz Ch 6 Mixed
5 Ghz 80Mhz Ch 149 (UUU+6) WDS AP
WRT54G DD-WRT v3.0-r37305 micro AP CH 6 Mixed - Not in use
wrt1900acs v2
DD-WRT v3.0-r44700 std (10/30/20) upgraded from 44627
no reset
up for ~44 hours
so far so good everything works perfect.
had some connectivity issue on apple device(iphone,mbp) with previous builds but on this one I haven't experienced any problem yet.
will edit if i experienced any problem.
Router/Version: WRT1900 AC V1
File/Kernel: ddwrt-linksys-wrt1900ac-webflash.bin
Previous/Reset: DD-WRT v3.0-r43471 std (06/19/20)
Mode/Status: Gateway, 2.4Ghz, 5Ghz, PPPoE; running YaMon, DHCP, have an NFS-mounted directory
Issues/Errors: Nest devices (all on 2.4Ghz) - Hello [doorbell], thermostat, smoke alarms - not able to maintain WiFi connection. Not as bad as previous builds, but still having one or two length disconnects in ~3 hours.
Reverted to 43471, which seems to be the last good build for WiFi connections.
Joined: 30 May 2017 Posts: 529 Location: Rural Manitoba
Posted: Mon Nov 02, 2020 0:53 Post subject:
grmcdorman wrote:
Router/Version: WRT1900 AC V1
File/Kernel: ddwrt-linksys-wrt1900ac-webflash.bin
Previous/Reset: DD-WRT v3.0-r43471 std (06/19/20)
Mode/Status: Gateway, 2.4Ghz, 5Ghz, PPPoE; running YaMon, DHCP, have an NFS-mounted directory
Issues/Errors: Nest devices (all on 2.4Ghz) - Hello [doorbell], thermostat, smoke alarms - not able to maintain WiFi connection. Not as bad as previous builds, but still having one or two length disconnects in ~3 hours.
Reverted to 43471, which seems to be the last good build for WiFi connections.
Have you tried r44048 ?
Numerous mention to this build as most recent stable.
I have tried numerous builds on my system and always revert back to r44048 as the most stable. As for my 1900V1's it is the only build since r31924 that has actually worked properly. _________________ WRT3200acm Master WDS 5GHz 80Mhz CH 36 (+6) r44048
Ath1 2.4Ghz Disabled
99 Static Leases
WRT3200acm r44048 WDS Station 5Ghz
Ath1 AP N/G Mixed Channel 11 HT40
WRT1900Ac V1 5Ghz r44048 WDS Station
(Defective, no 2.4Ghz but 5Ghz works great)
WRT1900AC V1 5Ghz AC 80Mhz WDS Station r44048
2.4Ghz AP Ch1 HT20 Mixed
(SPARE)WRT1900AC V1 r44048 On LAN
5Ghz WDS AP Ch149(+6) 80Mghz
2.4Ghz Ch 6 20Mhz N/G Mixed
WRT1200AC V1 r44048 LAN
2.4Ghz 20Mhz Ch 6 Mixed
5 Ghz 80Mhz Ch 149 (UUU+6) WDS AP
WRT54G DD-WRT v3.0-r37305 micro AP CH 6 Mixed - Not in use
Joined: 16 Nov 2015 Posts: 4089 Location: UK, London, just across the river..
Posted: Mon Nov 02, 2020 17:41 Post subject:
pbphoto wrote:
Same with my 1900ACSv1 - Macbooks and iphones run great for 5-15 minutes then the internet traffic gets hung up. I can usually tigger it with a few speedtests. I had a ping going to my external WAN IP and it began to time out as well. However, the WIFI connection remains strong (channel 36 + 6 vht80) - just no IP traffic is flowing. Back to 44048 for me.
try this for Iphones it may work...
add to wi-fi password page > hostapd box
Router: Linksys WRT1900ACSv2
Firmware DD-WRT v3.0-r44700 std (10/30/20)
Kernel Linux 4.9.241 #2168 SMP Fri Oct 30 01:50:29 +03 2020 armv7l
Reset: No.
Mode:
Dnsmasq + SmartDNS
5 GHz: AP AC/N-Mixed, Channel 161+Lower, 20\40, Allow Channel Overlapping, Short Preamble, Short GI, Single User Beamforming.
2.4 GHz: AP NG-Mixed, Channel 5, Full 20 MHz, TurboQAM (QAM256) support, Short Preamble, Short GI.
Security: WPA2 Personal CCMP-128 (AES)
Like others, iOS doesn't hold connections. I've just turned on the option of ap_max_inactivity-600 - as long as the connection lasts for about 3 hours. NAS via USB:
/dev/sda - Block device, size 931.5GiB, Partition: 1-Ext4, 2-Ext4 , 3-swap.
ProFTPD Enable, But the fact is not used.
NFS Server: Shared the same partitions as in Samba.
Samba: Protocol Version SMB 2.10\SMB 3.11
If you exclude the line from smb.conf:
The following types of entries disappear in the log:
Code:
Nov 2 16:54:13 LinkSYS kern.warn kernel: [55441.261918] ------------[ cut here ]------------
Nov 2 16:54:13 LinkSYS kern.warn kernel: [55441.266589] WARNING: CPU: 1 PID: 3407 at /home/seg/DEV/mvebu/src/router/smbd-next/smbd/buffer_pool.c:364 ksmbd_free_work_struct+0x40/0xa4 [ksmbd]
Nov 2 16:54:13 LinkSYS kern.warn kernel: [55441.279734] Modules linked in: ksmbd ext4 jbd2 mbcache crc32_generic ledtrig_usbport pwrseq_simple pwrseq_emmc ahci_mvebu ahci_platform ahci libahci_platform libahci ehci_orion sata_mv usb_storage sr_mod cdrom sd_mod xhci_pla
Nov 2 16:54:13 LinkSYS kern.warn kernel: [55441.340651] CPU: 1 PID: 3407 Comm: kworker/1:1 Tainted: G W 4.9.241 #2168
Nov 2 16:54:13 LinkSYS kern.warn kernel: [55441.348601] Hardware name: Marvell Armada 380/385 (Device Tree)
Nov 2 16:54:13 LinkSYS kern.warn kernel: [55441.354558] Workqueue: ksmbd-io handle_ksmbd_work [ksmbd]
Nov 2 16:54:13 LinkSYS kern.warn kernel: [55441.360000] [<c011356c>] (unwind_backtrace) from [<c010ee54>] (show_stack+0x10/0x14)
Nov 2 16:54:13 LinkSYS kern.warn kernel: [55441.367778] [<c010ee54>] (show_stack) from [<c0317bf0>] (dump_stack+0x90/0xa4)
Nov 2 16:54:13 LinkSYS kern.warn kernel: [55441.375034] [<c0317bf0>] (dump_stack) from [<c01b8318>] (__warn+0xe4/0x100)
Nov 2 16:54:13 LinkSYS kern.warn kernel: [55441.382027] [<c01b8318>] (__warn) from [<c0129d78>] (warn_slowpath_null+0x20/0x28)
Nov 2 16:54:13 LinkSYS kern.warn kernel: [55441.389637] [<c0129d78>] (warn_slowpath_null) from [<bfc031d0>] (ksmbd_free_work_struct+0x40/0xa4 [ksmbd])
Nov 2 16:54:13 LinkSYS kern.warn kernel: [55441.399347] [<bfc031d0>] (ksmbd_free_work_struct [ksmbd]) from [<bfbf9aa8>] (__smb2_oplock_break_noti+0x298/0x2c0 [ksmbd])
Nov 2 16:54:13 LinkSYS kern.warn kernel: [55441.410450] [<bfbf9aa8>] (__smb2_oplock_break_noti [ksmbd]) from [<bfbfa2d8>] (__smb2_lease_break_noti+0x620/0x828 [ksmbd])
Nov 2 16:54:13 LinkSYS kern.warn kernel: [55441.421640] [<bfbfa2d8>] (__smb2_lease_break_noti [ksmbd]) from [<bfbfba44>] (smb_break_all_levII_oplock+0x1a8/0x2ac [ksmbd])
Nov 2 16:54:13 LinkSYS kern.warn kernel: [55441.433004] [<bfbfba44>] (smb_break_all_levII_oplock [ksmbd]) from [<bfc0fbd8>] (smb2_lock+0xde8/0x1110 [ksmbd])
Nov 2 16:54:13 LinkSYS kern.warn kernel: [55441.443235] [<bfc0fbd8>] (smb2_lock [ksmbd]) from [<bfc015e8>] (handle_ksmbd_work+0x2c0/0x474 [ksmbd])
Nov 2 16:54:13 LinkSYS kern.warn kernel: [55441.452589] [<bfc015e8>] (handle_ksmbd_work [ksmbd]) from [<c0143624>] (process_one_work+0x284/0x408)
Nov 2 16:54:13 LinkSYS kern.warn kernel: [55441.461849] [<c0143624>] (process_one_work) from [<c0143b60>] (worker_thread+0x3b8/0x5cc)
Nov 2 16:54:13 LinkSYS kern.warn kernel: [55441.470063] [<c0143b60>] (worker_thread) from [<c0148a8c>] (kthread+0x150/0x158)
Nov 2 16:54:13 LinkSYS kern.warn kernel: [55441.477491] [<c0148a8c>] (kthread) from [<c010ba80>] (ret_from_fork+0x14/0x34)
Nov 2 16:54:13 LinkSYS kern.warn kernel: [55441.484862] ---[ end trace 8419803ce4e17171 ]---
It seems like a case where the pursuit of performance hurts stability. I was surprised by the buffer sizes of this setting. (By the way, I haven't tried playing - decreasing values; it takes time.)
Sorry, but this does not solve the problem of losing SMB resource by Windows 10 clients. This happens during synchronization of shared OneNote notebooks (MS Office 10). Share books to be available on different PCs.
Sometimes they appear in the log with this:
Code:
Nov 5 19:22:04 LinkSYS user.err : Caught SIGSEGV (11) in free
Nov 5 19:22:04 LinkSYS user.err : Fault at memory location 0xfffffffd due to address not mapped to object (1).
Nov 5 19:22:04 LinkSYS user.err : Thread 3551: ksmbd.mountd
Nov 5 19:22:04 LinkSYS user.err : === Context:
Nov 5 19:22:04 LinkSYS user.err : TRAPNO:0000000e ERRCODE:00000037 OLDMASK:00000000 R0:00000001
Nov 5 19:22:04 LinkSYS user.err : R1:00000081 R2:7fffffff R3:00000001 R4:b6ec4800
Nov 5 19:22:04 LinkSYS user.err : R5:b6ec4810 R6:00000000 R7:b6ee07dc R8:00000001
Nov 5 19:22:04 LinkSYS user.err : R9:00000000 R10:b6ee07fc FP:b6f5b24c IP:00032168
Nov 5 19:22:04 LinkSYS user.err : SP:b6e38cb8 LR:00015bf8 PC:b6f09660 CPSR:20000010
Nov 5 19:22:04 LinkSYS user.err : FAULTADDR:fffffffd
Nov 5 19:22:04 LinkSYS user.err : === Backtrace:
Nov 5 19:22:04 LinkSYS user.err : # Searching frame 0 (FP=0xb6f5b24c, PC=0xb6f09660)
Nov 5 19:22:04 LinkSYS user.err : # PC-778[0xb6f08ee8]: 0xe92d4ff0 stmfd sp!
Nov 5 19:22:04 LinkSYS user.err : # FP-00[0xb6f5b24c]: 0x00000000 {LR}
Nov 5 19:22:04 LinkSYS user.err : # FP-04[0xb6f5b248]: 0x00001000 {FP}
Nov 5 19:22:04 LinkSYS user.err : # FP-08[0xb6f5b244]: 0x00000001 {R10}
Nov 5 19:22:04 LinkSYS user.err : # FP-0c[0xb6f5b240]: 0x00000004 {R9}
Nov 5 19:22:04 LinkSYS user.err : # FP-10[0xb6f5b23c]: 0x000000d0 {R8}
Nov 5 19:22:04 LinkSYS user.err : # FP-14[0xb6f5b238]: 0xb6f597d4 {R7}
Nov 5 19:22:04 LinkSYS user.err : # FP-18[0xb6f5b234]: 0xbe9ecda0 {R6}
Nov 5 19:22:04 LinkSYS user.err : # FP-1c[0xb6f5b230]: 0x00000001 {R5}
Nov 5 19:22:04 LinkSYS user.err : # FP-20[0xb6f5b22c]: 0x00000000 {R4}
Nov 5 19:22:04 LinkSYS user.err : # Crashed at /lib/ld-musl-armhf.so.1[0xb6ee1000](free+0x00000008)[0xb6f09660]
Nov 5 19:22:04 LinkSYS user.err : # Searching frame 1 (FP=0x00001000, PC=0x00000000)
Nov 5 19:22:04 LinkSYS user.err : # Instruction at 0x00000000 is not mapped; terminating backtrace.
Nov 5 19:22:04 LinkSYS user.err : /lib/ld-musl-armhf.so.1[0xb6ee1000](free+0x00000008)[0xb6f09660]
Nov 5 19:22:04 LinkSYS user.err : ???(+0)[0x00000000]
Nov 5 19:22:04 LinkSYS user.err : === Code:
Nov 5 19:22:04 LinkSYS user.err : b6f09620: e510300c e510e008 e510c010 e5101004 e18e600c e1817003 e1963007 1affffef
Nov 5 19:22:04 LinkSYS user.err : b6f09640: e2522010 e2400010 1afffff4 eaffffeb 00051cc4 00051c64 e2503000 012fff1e
Nov 5 19:22:04 LinkSYS user.err : b6f09660: >e5132004 e2430008 e3120001 1a000007 e5131008 e3c22001 e3110001 e0400001
Nov 5 19:22:04 LinkSYS user.err : b6f09680: e0821001 0a000000 e7f000f0 ea001bf8 eafffcb1 e92d4ff0 e2505000 e24dd00c
Nov 5 16:22:04 LinkSYS local5.err ksmbd: [ksmbd-worker/2590]: ERROR: Child received signal: 11 (Segmentation fault)
Nov 5 16:22:04 LinkSYS local5.err ksmbd: [ksmbd-manager/2588]: ERROR: WARNING: child process exited abnormally: 2590
Nov 5 16:22:05 LinkSYS kern.err kernel: [ 2491.406344] ksmbd: handle_startup_event:371: Reconnect to a new user space daemon
