IOS version needed to run anyconnect on a 877 router?

[naschars1]

what is the IOS version needed to run anyconnect on a 877 router?

Thanks,

[Jennifer Halim]

The latest version of AnyConnect that is supported on IOS router is AnyConnect version 2.5, and it requires IOS version 15.1(2)T.

Here is the release notes for your reference:

http://www.cisco.com/en/US/docs/security/vpn_client/anyconnect/anyconnect25/release/notes/anyconnect25rn.html#wp1150118

For lower version of AnyConnect, IOS version Cisco IOS 12.4(9)T or later is required. IOS SSL VPN data sheet for your reference:

http://www.cisco.com/en/US/partner/prod/collateral/iosswrel/ps6537/ps6586/ps6657/product_data_sheet0900aecd80405e25.html

Hope that helps.