On Fri, 14 May 2010, Steve Zeng wrote: > - Encryption Algorithm : aes-128-cbc > ike= AES_CBC_128-SHA1-MODP1024 > esp= AES_CBC_128-HMAC_SHA1_96-MODP1024 Use ike=aes128-sha1-modp1024 and esp=aes128-sha1 Do not use capitals. Paul