[blkt]

Welcome to Broadcom r55350 beta release thread for reporting, feedback to developers & community benefit.
Please do not flash builds until installation is understood, risks involved and device specific recovery methods.
Avoid discussions, create threads for questions, general problems or use search; this thread is not for support.
List router model & version or revision, operating & wireless modes & exact filename/firmware image flashed.

CLI Flash: 'cd /tmp' then 'wget {file URL}' (http only) or 'curl -O {file URL}' (http, https, ftp) 'write {file} linux' then 'reboot'.

Downloads: HTTPS, FTP

Trac SVN: repository since last build 55303 (mirror)

• OpenVPN 2.6.8: Changelog, Guides, Server, PBR, DNS, Kill Switch, Watchdog, Reverse PBR, Client, Multiple, tips & scripts.
• WireGuard 1.0.20211208/Tools: Changelog, Guides, Client, Server, Adv, PBR, KS, tips & scripts. Thanks BS egc & eibgrad!

Notes:
r54203 r54248 r54420 r54475 r54517 r54545 r54569 r54604 r54637 r54652 r54682 r54905 r54914 r55003 r55009 r55033
r55052 r55109 r55179 r55209 r55262 r55303 r55350

Issues, observations, and/or workarounds reported:
• WebUI: Clear history or use a portable. Temporary cache bypass: Ctrl+F5, Cmd+Shift+R or new private window/incognito.
• Please report findings with steps needed to reproduce, configuration, clients, output, logs and important information below!

Important:
• Detail issues & relevant configs, logs: syslog klog 'dmesg' 'cat /tmp/var/log/messages' nvram set console_debug=1, serial.
• Firewall NAT: 'iptables -vnL' 'iptables -t nat -vnL' 'iptables -t mangle -vnL' & 'cat /tmp/.ipt'. Debug Analyze: strace tcpdump.
• Gremlins: reboot. cold boot. Reset & reconfigure not restore backup. Search Trac & discuss in forum before opening tickets.
• Include operating & wireless modes (e.g. Gateway, Router, AP, SB, WDS, Mesh) and applicable configurations to reproduce.

Example Template:

[KACTET]

Router/Version: Asus RT-AC87U R
Update method: WebUpgrade
File/Kernel: asus_rt-ac87u-firmware.trx_r55350 std / Linux 4.4.302-st49 #11201 SMP Tue Mar 12 10:07:12 +06 2024 armv7l
Previous/Reset: r55303 / no
Mode/Status: Gateway / Up and running for 5:34 hours
CPU Temperature: CPU 63.6 °C / WL0 40.5 °C / WL1 0.0 °C (ambient temperature 17.0 °C)
Issues/Errors: Nothing significant

As always, the Quantenna chip has its own quirks. This is a closed source chipset
There is no way to install a channel.
But you can disable 5.0 GHz. @mpgalaxy hack "If you set the radio mode to station bridge and disable the network mode, the 5GHz device will turn off completely even after reboot."

The fact is that the router is connected to the Internet (to the Internet provider). And it reports an error, the red WAN indicator flashes (the icon in the form of a planet). The internet works, I just think it's a glitch.
But this does not affect the work.
Just relax

CPU temperature is not displayed correctly.
CPU temperature readings started changing after one second from 63.6 - 64.1 °C

Thank you BS and gurus!

[mwchang]

Router/Version: Asus RT-N18U (rev. A1)
Firmware: DD-WRT v3.0-r55350 std (03/12/24)
Kernel: Linux rt-n18u 4.4.302-st49 #11197 Tue Mar 12 09:38:50 +06 2024 armv7l DD-WRT
Previous: DD-WRT v3.0-r55262 std (03/03/24)
Mode: WAN @ DHCP, Wireless @ AP (N/G Mixed)
Status: Core functions Working {
  Not 24/7; Not using CTF, FA, IPv6, VPN, VAP;
  USB storage(/jffs, /opt); NAS (Lighttpd, ksmbd-Samba, Mi
  Cron enabled(default jobs deleted);
  WAN DNS disabled; DDNS (no-ip.com) In-a-Dyn OK;
  DNSmasq not serving DNS; Recursive DNS Unbound (/jffs/etc/unbound.conf);
  Entware core (CPU: armv71) installed without problem;
  Swap partition (USB) enabled for using GitHub
}
Reset: NO RESET (using command not WEBUI to flash; httpd disabled)
File: https://download1.dd-wrt.com/dd-wrtv2/downloads/betas/2024/03-12-2024-r55350/asus-rt-n18u/

Summary

First Win 10 connection to ksmbd-Samba still failed. 2nd attempt and thereafter worked. Might affect mobile devices.

NO other strangeless after first firmware reboot and after cold boot. YouTube streaming OK.

Speed Test

LAN