This version is now known as Cisco Legacy AnyConnect and will be phased out over time. The newer Cisco AnyConnect application is now available as a separate download from the App Store. More information at: https://communities.cisco.com/community/technology/security/pa/anyconnect/blog/2017/06/09/anyconnect-apple-ios--transition-to-apples-latest-vpn-framework-networkextension

LICENSING AND INFRASTRUCTURE REQUIREMENTS:

You must have an active AnyConnect Plus, Apex or VPN Only term/contract to utilize this software. Use is no longer permitted for older Essentials/Premium with Mobile licensing. AnyConnect may never be used with non-Cisco headends.

Trial AnyConnect Apex (ASA) licenses are available for administrators at www.cisco.com/go/license

AnyConnect for iOS requires Cisco Adaptive Security Appliance (ASA) Boot image 8.0(4) or later.

Per App VPN requires the newer Cisco AnyConnect version and Plus, Apex or VPN Only licenses. It is not supported in this Legacy AnyConnect application.

For additional licensing questions, please contact ac-mobile-license-request (AT) cisco.com and include a copy of "show version" from your Cisco ASA.

Licensing Ordering Guide: http://www.cisco.com/c/dam/en/us/products/security/anyconnect-og.pdf

Cisco AnyConnect provides reliable and easy-to-deploy encrypted network connectivity from any Apple iOS by delivering persistent corporate access for users on the go. Whether providing access to business email, a virtual desktop session, or most other iOS applications, AnyConnect enables business-critical application connectivity. Through the use of Datagram Transport Layer Security (DTLS), TCP-based applications and latency-sensitive traffic (such as voice over IP [VoIP]) are provided an optimized communication path to corporate resources.
Additionally, AnyConnect support IPsec IKEv2 with Next Generation Encryption.

Features:

- Automatically adapts its tunneling to the most efficient method possible based on network constraints, using TLS and DTLS.
- DTLS provides an optimized connection for TCP-based application access and latency-sensitive traffic, such as VoIP traffic
- Network roaming capability allows connectivity to resume seamlessly after IP address change, loss of connectivity, or device standby
- Wide Range of Authentication Options: RADIUS, RSA SecurID, Active Directory/Kerberos, Digital Certificates, LDAP, multifactor authentication
- Supports certificate deployment using Apple iOS and AnyConnect integrated SCEP
- Compatible with Apple iOS Connect On Demand VPN capability for automatic VPN connections when required by an application
- Policies can be preconfigured or configured locally, and can be automatically updated from the VPN headend
- Access to internal IPv4 and IPv6 network resources
- Administrator-controlled split / full tunneling network access policy

If you are an end-user and have any issues or concerns, please contact your organization’s support department. If you are a System Administrator having difficulties configuring or utilizing the Application, please contact your designated support point of contact.

If you would like to give feedback, suggestions, or leave comments directly to the team, you can reach us on Twitter @anyconnect.

Release Notes:
https://www.cisco.com/c/en/us/td/docs/security/vpn_client/anyconnect/anyconnect40/release/notes/b_Release_Notes_Apple_iOS_AnyConnect_4-0-x.html

User Guide:
https://www.cisco.com/c/en/us/td/docs/security/vpn_client/anyconnect/anyconnect40/user/guide/b_Apple_iOS_AnyConnect_User_Guide_4-0-x.html

End user license:
http://www.cisco.com/c/en/us/td/docs/security/vpn_client/anyconnect/anyconnect40/license/end_user/AnyConnect-SEULA-v4-x.html