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  1. EnF70

    OpenVPN performance

    This is my script: cat /jffs/scripts/firewall-start #!/bin/sh iptables -t mangle -A PREROUTING -i tun21 -j MARK --set-mark 1 iptables -t mangle -A PREROUTING -i tun22 -j MARK --set-mark 1 Verify after reboot that you have the rules in the PREROUTING chain by running: iptables -L -t mangle...
  2. EnF70

    OpenVPN performance

    It seems to be working like this: iptables -t mangle -A PREROUTING -i tun21 -j MARK --set-mark 1 iptables -t mangle -A PREROUTING -i tun22 -j MARK --set-mark 1 Before Speedtest Download speed: 6Mbit/sec, Upload speed: 10Mbit/sec CPU usage (first bump is download test, 2nd bump is upload test)...
  3. EnF70

    OpenVPN performance

    That would be easy. Can you send me an example of how to mark the packets? I can write the firewall scripts.
  4. EnF70

    OpenVPN performance

    Any easy way to do that? I can test it. Btw. OpenVPN doesn't work properly with CTF at all. I did some more testing and even transferring a file from a HTTP server inside the VPN causes a VPN disconnect. I didn't look at the router logs but the VPN connection goes down and then up again. This...
  5. EnF70

    OpenVPN performance

    I know you didn't :) @kvic said he managed to get better performance with a different CTF driver and he mentioned some changes. I assumed those changes were needed to select a different CTF driver (not to get the firmware to compile).
  6. EnF70

    OpenVPN performance

    I applied the latest code to my AC87U but I don't see any improvement in OpenVPN with CTF enabled. kvic mentioned that he managed to get better performance making those changes in 378.55 with CTF enabled. So, question is, how can I replicate this with the latest code? Are you sure no changes are...
  7. EnF70

    OpenVPN performance

    Nice. Thanks for your replies. Does this mean we should see OpenVPN improvements with CTF enabled (NAT acceleration) in future builds? I've managed to get a build with latest code, I might try it on my AC87U.
  8. EnF70

    OpenVPN performance

    Is this the right commit? I was looking for references to files/folders in this location: https://github.com/RMerl/asuswrt-merlin/tree/master/release/src/router/ctf_arm to see what happened to 'bcm6x' Maybe I missed something from your commit but I don't see any references to it.
  9. EnF70

    OpenVPN performance

    I am trying to follow your changes but I don't see a "bcm6x" directory in the latest asuswrt-merlin repo.
  10. EnF70

    OpenVPN performance

    I think it's safe, the documentation says that the NAT traffic will be processed by the CPU. So the only thing you should experience is increased CPU usage.
  11. EnF70

    Wi-Fi 5GHz issue with Nexus-6P and Asus RT-AC87U router

    I have all beamforming options disabled. At the moment I am using 2.4GHz with Nexus-6P and it's stable and fine but still testing 5GHz. I don't have any issues with my other devices on 5GHz.
  12. EnF70

    Wi-Fi 5GHz issue with Nexus-6P and Asus RT-AC87U router

    This issue only happens after some time, I haven't been able to properly identify the right conditions but a few possible triggers could be: - connecting to another Wi-Fi and then coming back to home Wi-Fi network - after overnight doze, in the morning Hardware: Nexus-6P with 6.0.1, Asus...
  13. EnF70

    OpenVPN performance

    I registered to say a big THANK YOU for this post! This issue has bugged me since I got my Asus RT-AC87U router. I have a Linux based satellite box acting as an OpenVPN server in my network and I was getting around 20mbit/sec VPN speed from it (on a 24 mbit link) but only around 6-7 mbit/sec...
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