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ipsec

  1. DigitizedMe

    Let's Encrypt defaults to ECDSA - Revert to RSA to avoid IPsec Errors?

    Hopefully this is a quick one, and there's a config or script in JFFS I can modify to customize Let's Encrypt to pull both ECDSA and RSA certs, or just RSA? Then I can use RSA in my ipsec.postconf, insead of the ECDSA located in the in the /jffs/.le/hostname_ecc directory. Now that Let's...
  2. I

    Merlin WRT IPSec VPN Server - IKEv2 only

    Hello community, im searching in the web since hours and i couldn't find the right explanation or guide for it. I want to use my IPSec VPN Server on my RT-AC5300 router with latest merlin wrt firmware on it. As i am out of it security since 15 years i was not aware that IKEv1 is described now...
  3. C

    Tutorial Change Strongswan ciphersuite and enable MOBIKE to get rid of terrible VPN speeds

    -EDIT- I fixed this myself, see 2nd post in the thread. This thread is therefore marked as a tutorial now. Hello, Running merlin; but I believe this is a stock firmware thing? So posting here, sorry if wrong board. I'm using the ASUS' built-in Strongswan (so enabling IPSEC VPN with IKEv2 in...
  4. G

    Can't connect to IpSec VPN from Android 14

    Hy All! I have a Samsung Galaxy S22 Ultra with factory Android 14 and ASUS RT-AX56U with ASUSWRT-Merlin RT-AX56U 3004.388.6_0 firmware. I enabled the IpSec VPN server and I can't connect to it. ipsec.conf file: conn %default keyexchange=ikev1 authby=secret ike=aes256-sha1-modp1024...
  5. C

    Does Asus' IPsec implementation allow LAN access?

    Before anyone asks: 1. I'm already using OpenVPN and Wireguard for LAN Access; this is a question out of curiosity since I am tinkering with IPsec for fun (though if it does allow me to access devices on the LAN, it would be a helpful backup seeing as it's natively implemented into Windows and...
  6. lluke

    IPSec VPN Server and Internet routing

    Hi All, in the past, I configured 2 different IPSec VPN Servers to join the home network while on the go with the following setup: Server #1: just to connect to internal lan(s), achieved by leaving the "DNS Server" entries empty from the Advanced Settings of the VPN Server configuration page...
  7. K

    Help with IPSEC connection in ASUS RT-AX3000

    Hi I'm new here. I'm trying to connect an Asus RT-AX3000 with a Navigateworx NR300 using IPSEC (NR300 is using 4G). First I test my IPSEC server by connecting an iphone and it works, but when I try to connect my NR300 it doesn't work. Checking in the IPSEC log from the Asus i can't see what is...
  8. W

    ASUS AX Series IPSEC Cipher setting(Merlin firmware)

    Hello!! I'm using ASUS AX Series router and using Merlin Firmware(388.1 latest) And i'm using IPSEC VPN Server feature i wonder about IPSEC Cipher settings like aes256gcm16-prfsha384-modp2048 First. I can't found cipher settings in ipsec server settings page Second. Checking logs i found...
  9. wavefunction

    Has anyone gotten IKEv2/IPSec PSK VPN to work on Android 13 with Asus-Merlin 388.1?

    Hi everyone, It seems Android stopped supporting IPSec Xauth PSK VPN starting with version 12. However, the latest versions of the Asus-Merlin firmware support IKEv2 IPSec. Unfortunately, I've been unable to get it to work with Android 13. Has anyone gotten it to work? Are there any special...
  10. XIII

    388.1: Cannot set up IPSec VPN on GT-AX6000 (with settings from 386.7_2 on RT-AC86U)

    Recently I purchased a GT-AX6000 to replace my RT-AC86U, so that I can run the new 388 firmware. I managed to manually replicate my old 386.7_2 setup from scratch in 388.1, except for IPSec VPN which keeps failing: Dec 20 22:07:32 00[DMN] Starting IKE charon daemon (strongSwan 5.9.6, Linux...
  11. Y

    Asus RT-AX86U: VPN Client in Fusion with "IPSec" and Shared Secret

    So long story short. i need to configure in my ASUS Asus RT-AX86U a VPN Client with IPsec and a Shared Secret. i have following infos: VPN-Typ: Name Serveraddress IPSec-ID IPSec Key/Shared Secret Account Password But when i go into VPN Fusion setting of my AX86U, i cannot find this VPN...
    • YADWQ
    • Thread
    • ax86u client ipsec vpn
    • Replies: 2
    • Forum: ASUS Wi-Fi
  12. XIII

    How to manually configure IKEv2 VPN on iOS?

    The 386 Beta firmware supports IKEv2 VPN. I have requested a TestFlight invite for the Instant Guard iOS App to configure this, but did not get that invite yet, so I was hoping to configure this manually on my iOS devices. These are the instructions for Windows...
  13. R

    siting an ips/ids/dnsBlock(PfSense? or ClearOs?) in a vpn cascade?

    Current: Inet->wan-AC68u (ipsec passthrough)-lan ->wan-AX11000gt Hello all, Firstly, I wish everyone safe and well during this time of global worry. Please, could you kindly help me out, I think I know what to do, however I don't want to sway advice with my inexperienced opinion. After 8...
  14. sfx2000

    Meet Algo, the VPN that works

    Quoted from https://blog.trailofbits.com/2016/12/12/meet-algo-the-vpn-that-works/ GitHub Link for the scripts https://github.com/trailofbits/algo They recently added Wireguard support to their scripts... Do this on a DigitalOcean VPS - $5/month with 1TB transfer...
    • sfx2000
    • Thread
    • ipsec ssh-tunnel vpn vps wireguard
    • Replies: 29
    • Forum: VPN
  15. R

    IPSec server and web UI stop responding

    Hi folks, I've got Asuswrt-Merlin 384.8_2 running on an RT-AC88U, and it is mostly fantastic - it does pretty much everything I want, quickly and reliably. However, there is one bug that seems to affect it sporadically (but often enough to be a problem) - once in a while I'll be out and about...
  16. H

    Asus RT-AC88U NAT Passthrough

    In Asus RT-AC88U, the VPN related NAT Passthrough by default allows PPTP Passthrough L2TP Passthrough IPSec Passthrough RTSP Passthrough H.323 Passthrough SIP Passthrough do any of these pose a security liability ? ie can someone from the WAN take advantage of these passthroughs to connect...
  17. J

    setting up a VPN Ipsec client

    Hi there, I'm looking at picking up a new router and one of the things that I need to be able to do with it is set up an Insec tunnel to a external VPN for work purposes. Does anyone have any recommendations as to what to choose here.
    • jadavey
    • Thread
    • ipsec
    • Replies: 0
    • Forum: VPN
  18. A

    IPSec Server Crashes RT-AC88U when trying to access LAN resource

    I am running Asuswrt-Merlin 386.4 and recently set up the IPSec server using all the default configuration options in the advanced settings. I am able to successfully connect using the built-in VPN client in Android Oreo and navigate to public IP addresses(though I haven't confirmed yet if all...
  19. S

    L2TP/IPSEC VPN client on RT-AC86U - is this possible?

    I'm curious about whether one could get an L2TP/IPSEC VPN client running on the RT-AC86U. The Merlin firmware doesn't support that - it offers an L2TP/IPSEC server, but only unencrypted L2TP as a client. (Standard Asuswrt is the same). But is there some kind of installable extension that could...
  20. C

    RT-AC88U VPN IPSec Passthrough issue

    We use a RT-AC88U router as an internet gateway with one public IP and multiple internal hosts. We have a Centos 7.4 Virtual Machine that connects to an external VPN server using IPsec. The VPN connection drops about 6-12 times a day and cannot reconnect even if we restart the Virtual Machine...
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