I came late to the party on this build thanks to some ISP-related internet issues. Had to put the Verizon router back in place so that they could do testing. Once they finally resolved the problem, I was happy to put my MR7350 back.
Anyway, I updated to r62778. The APs worked fine except for that one Amazon Echo Dot that won't connect to 5GHz on any build after r61848. On the gateway, I could not get DNS resolution until I disabled SmartDNS. I even tried enabling Stubby for DOT. I couldn't even get that to work with "server=127.0.0.1#5453" in the DNSMasq config. I had to roll back to r61848.
Thank you Brainslayer. _________________ Formerly dpp3530 Linksys MX4300
Gateway, 2 wired APs, NSS-ECM , Clock 1651MHz
VAPs on wlan0 and wlan1 for guest/IOT devices
IPv4 & IPv6 (Prefix Delegation)
Static Leases & DHCP
SmartDNS (DOQ using NextDNS, Cloudflare), DNSMasq
Wireguard and OpenVPN server
2.4GHz: dd-wrt, AX Only, ACK Timing 2000, WPA3 SAE & WPA2 w/AES
5GHz: dd-wrt, AX/AC/N Mixed, ACK Timing 2000, WPA3 SAE & WPA2 w/AES
Verizon Fios, 500/500Mbps
Joined: 21 Aug 2019 Posts: 226 Location: Here, There And Everywhere
Posted: Mon Dec 01, 2025 8:22 Post subject:
Router/Version: TP-Link ARCHER-C7 / v5
File/Kernel: DD-WRT v3.0-r62778 std (11/21/25) / Linux 3.18.140-d6 #251939 Fri Nov 21 07:06:51 +07 2025 mips
Previous/Reset: DD-WRT v3.0-r62606 std (11/12/25) / no
Mode/Status: AP - 802.11s secondary node / working
Issues/Errors: Smooth upgrade. Immediately connected to the primary 802.11s node. In r62606 wget did not work, but it works now.