VPN Issues ER7206 IKEv2/L2TP/OpenVPN Conflicts Android/Windows

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VPN Issues ER7206 IKEv2/L2TP/OpenVPN Conflicts Android/Windows

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.
VPN Issues ER7206 IKEv2/L2TP/OpenVPN Conflicts Android/Windows
VPN Issues ER7206 IKEv2/L2TP/OpenVPN Conflicts Android/Windows
2023-03-02 09:04:20
Model: ER7206 (TL-ER7206)  
Hardware Version: V1
Firmware Version: 1.2.3 Build 20221104 Rel.41500

I can create an L2TP/PPTP/OpenVPN Connection and connect successfully using Windows VPNs.

When I try to create IKEv2 PSK connection, for connecting Android12+ devices, the policy throws an error:
For an IPSec policy with the same IP address at both ends, the parameters in Phase-1 should be kpet the same.

Problem #1:

I can only create IKEv2 IPSEC policy if I remove L2TP server. How do I configure both together matching Phase-1 settings as in the error?

 

Problem #2:

IKEv2 Android Connection FAQ is outdated. I have tried to use the FAQ guide but I am unable to connect my Andorid 13 phone to LAN via router's IKEv2.

 

Problem #3:
I am configuring a wireguard/strongswan vpn server using a Ubuntu Server distro. If I port forward 4500/500UDP to machine, router built-in OpenVPN server does not work as it depends on these ports. How can I configure a VPN server without portforwarding?

 

Problem #4

Could not find where IKEv2/IPSEC RSA/MSCHAPv2 configurations in router. How can these be configured in router?

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Re:VPN Issues ER7206 IKEv2/L2TP/OpenVPN Conflicts Android/Windows
2023-03-03 08:48:16

  @ZeeshanZaki 

 

Do you have multiple IPsec/L2TP VPN rules with IP 0.0.0.0?

If so, you will get that error messages, if you delete others and then it will work.

Just striving to develop myself while helping others.
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#2
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Re:VPN Issues ER7206 IKEv2/L2TP/OpenVPN Conflicts Android/Windows
2023-03-26 04:05:00
No. I do not have multiple policies. That is what I stated in the post. I am unable to add or use IPSEC and L2TP together.
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#3
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Re:VPN Issues ER7206 IKEv2/L2TP/OpenVPN Conflicts Android/Windows
2023-05-10 11:29:19

Confirm issue with Android 13 phone .

 

Something missing at official FAQ.

Android reports "Connecting.... Not secure", and then "Unsuccessful"

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