How to compile from source asus merlin.

[Noctharion]

Hello,
I’m trying to compile Asuswrt-Merlin directly from source for the RT-AX88U Pro, but I can’t get it to build successfully, even after following all the steps from the wiki.

The reason I need to compile is because I want to modify the LAN IPTV mode.
Currently, when I set my ISP’s VLAN for the IPTV box, the box only receives traffic from that VLAN. However, the new set-top boxes also require Internet access – it can’t be restricted to VLAN traffic only.

I’ve already located the part of the code where I need to make the changes, but since I can’t get the firmware to compile, I’m stuck.

Could someone please give me some tips or guidance on how to properly compile the firmware for the RT-AX88U Pro, or point me to any additional documentation that might help?

Thanks in advance!

 

[bennor]

@Noctharion, there are general directions on how to compile from source posted on the Asus-Merlin GitHub wiki page....

Compile Firmware from source

Third party firmware for Asus routers (newer codebase) - RMerl/asuswrt-merlin.ng

github.com

PS: Also, see the search feature if you haven't done so already. Example:
https://www.snbforums.com/search/16...t&c[child_nodes]=1&c[nodes][0]=42&o=relevance

 

[Noctharion]

@Noctharion, there are general directions on how to compile from source posted on the Asus-Merlin GitHub wiki page....

Compile Firmware from source

Third party firmware for Asus routers (newer codebase) - RMerl/asuswrt-merlin.ng

github.com

PS: Also, see the search feature if you haven't done so already. Example:
https://www.snbforums.com/search/16...t&c[child_nodes]=1&c[nodes][0]=42&o=relevance

Like i say i read the wiki.
RT-AX88U_PRO -> release/src-rt-5.04axhnd.675x
make rt-ax88u_pro

Cant find rt-ax88u_pro.

 

[dave14305]

Like i say i read the wiki.
RT-AX88U_PRO -> release/src-rt-5.04axhnd.675x
make rt-ax88u_pro

Cant find rt-ax88u_pro.

You need to checkout the correct branch first. Wiki isn't updated for this new branch organization.

git checkout 3006.102-wifi6
...
make rt-ax88u_pro

 

[Noctharion]

Thank you
Branch step is missing from my part.
I will test this night.

 

[bennor]

Like i say i read the wiki.
RT-AX88U_PRO -> release/src-rt-5.04axhnd.675x
make rt-ax88u_pro

Cant find rt-ax88u_pro.

The RT-AX88U Pro uses the 3006.x firmware. Note 3006.102.x firmware change log:

3006.102.5 (3-Aug-2025)
- NOTE: For developers, please note that the new default branch
is now called "main" - it's what was previously the
3006.102 branch.
The "master" branch has been renamed "master-old", and
is no longer actively used. Due to how the 3006.102
branch diverged, it was easier to do it this way than
to fold back 3006.102 on top of master.
....
3006.102.4 (10-May-2025)
- NEW: Moved RT-AX86U_PRO, RT-AX88U_PRO, ZenWifi Pro XT12,
GT-AX6000, GT-AXE16000 and GT-AX11000_PRO to the
3006 firmware series.