Cisco RV260 to IPhone IOS 13 built-in IPsec VPN

[Cang_Household]

I am new to Cisco products and commercial networking (I am using it for home, so overkill).

I bought a Cisco RV260 Small Business Router recently and tried to configure its VPN IPSec Client-to-Server to connect with an IPhone's built-in VPN IPsec.

Despite the Client (IPhone) and Server (RV260) can find and talk to each other, I am constantly getting the error message "no IKE config found for [server IP]...[client IP], sending NO_PROPOSAL_CHOSEN" in VPN logs. I did search online and seem that my encryption types and algorithms are mismatched between the VPN server and client. However, I cannot manually set or check the default encryption types and algorithms used by IPhone's built-in IPSec VPN (this configuration page has Cisco logo?). Does anyone have a solution to this problem?

RV260 does not support AnyConnect, unlike RV345, which has dual-WAN features that I do not need.

Thank you for helping.

[balaji.bandi]

check below thread may help you,

https://community.cisco.com/t5/small-business-routers/connecting-an-iphone-ipad-to-rv220w-s-vpn/td-p/1784749

[Cang_Household]

Hello balaji.bandi,

The post you referenced uses PPTP as the protocol, unfortunately that is not an option for me to use PPTP. I have to use IPsec for VPN.

[Cang_Household]

This issue is resolved, thanks to a Cisco Small Business service engineer.