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Recent content by xwildx

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  1. X

    No Jumbo Frame for GT-AX6000?!?

    @ColinTaylor sometime PMTUD ICMP packet are ignored and the source keep sending packet with an MTU of 1500 and get fragmentated not sure why, I use MSS Clamping on TCP to avoid that. On UDP I didnt find the proper way to avoid that issue
  2. X

    No Jumbo Frame for GT-AX6000?!?

    In my case, if you don’t have jumbo frame on fiber optical connection (through PPPoE), it will cause MTU to go to 1492 and cause fragmentation or to have MSS clamping to be enabled It is recommended to have an MTU of 1500 + 8 bytes of PPPoE = 1508 MTU on the WAN port
  3. X

    No Jumbo Frame for GT-AX6000?!?

    @xwildx You keep using the term "compliant" as if RFC4638 is a standard, it's not. It's an informational memo and there is no mandatory requirement for devices to support it. "compatible" might be a better term as it's entirely optional. It's optional yes, I never say that it's a standard but...
  4. X

    No Jumbo Frame for GT-AX6000?!?

    I have the same issue with my new gt ax 6000, my old ac3100 was able to have jumbo frame and was rfc 4638 compliant. Its funny that the top of the line ( gt ax 6000 ) is not rfc 4638 compliant for fiber (with pppoe) connection, most of the people will have the same issue since fiber connection...
  5. X

    RFC 4638 (MTU 1508) possible on (stock) RT-AX88U or RT-AX92U ?

    I have the same issue with my AX88U RFC 4638 (MTU 1508) was not working, I upgraded to a GT AX 6000 and the issue is still there. I also posted the issue on https://www.snbforums.com/threads/openvpn-on-the-bcm4912-zenwifi-pro-xt2-or-gt-ax6000.78334/page-3 Best,
  6. X

    OpenVPN on the BCM4912 (ZenWiFi Pro XT2 or GT-AX6000)

    Here is my comment after 1 day of use of the GT AX6000 (version Asusmerlin 386.6) The booting and GUI is faster than the AX88U, we can definitely see an improvement. Temperature is about the same GT AX6000 temperature : (I have more than 65 devices on the wifi and on the network)...
  7. X

    OpenVPN on the BCM4912 (ZenWiFi Pro XT2 or GT-AX6000)

    I just got the gt ax6000. It still doesnt support the baby jumbo frame, same issue like the AX88U. I also tested a Bell hhub 3000 and 4000 and it working, it is supporting baby jumbo frame without issue. The bell modem 4000 give around 20 mbps more than the gt ax6000 on a gigabit connection...
  8. X

    OpenVPN on the BCM4912 (ZenWiFi Pro XT2 or GT-AX6000)

    @RMerlin do you know if there is a manual way by the command line to do it? On the interface here are my settings I also have jumbo frame enabled Many thanks,
  9. X

    OpenVPN on the BCM4912 (ZenWiFi Pro XT2 or GT-AX6000)

    I confirm that it work on an rt-ac86u or a ac3100. On the asus ax88u it doesnt work, not sure why the driver won’t allow it if you try to manually to set the wan port to mtu 1508 it give this : admin@RT-AX88U-06A0:/tmp/home/root# ifconfig eth0 mtu 1508 up ifconfig: SIOCSIFMTU: Invalid argument
  10. X

    OpenVPN on the BCM4912 (ZenWiFi Pro XT2 or GT-AX6000)

    @RMerlin do you know if the new router asus gt ax6000 support pppoe with a 1500 mtu (mtu 1508 on the wan port - RFC4638)?
  11. X

    Bug - Virtual Server / Port Forwarding

    You absolutely right, manually typing it, it is blocking the - Thank you @ColinTaylor for pointing that out
  12. X

    Bug - Virtual Server / Port Forwarding

    I know that the : always worked well, this is the main reason why I created this thread to prevent other people to have the same issue I just tested on an RT-AX86U the issue is also there Here is the video https://www.youtube.com/shorts/pLP0yl-b0eA
  13. X

    Bug - Virtual Server / Port Forwarding

    I have an RT-AX88U and the - is allowed not sure why. I'm also using Chrome 98.0.4758.102 if that help,
  14. X

    Bug - Virtual Server / Port Forwarding

    I did that to fix the issue and it work It probably already happen to someone else and ended up reseting the router I had the history of my config file and I saw that a few months ago I added this port and the other changes was from more than a year.
  15. X

    Bug - Virtual Server / Port Forwarding

    Hi @RMerlin, I found an issue on the Virtual Server / Port Forwarding page that crash the firewall service in the router (The issue is also there on the new version released today 386.5) I have added the port for Moonlight 47984-47989,47998-48000,48002,48010 By mistake I have used the -...
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