Hi All, i need to enable 3DES,SHA1 with Diffie-helman group 5 witha preshared key. authby=psk also not working ? i tried. authby=secret esp=3des-sha1-modp1536 ike=3des-sha1-modp1536 but this was not recognized? can i change keyexchange= ikev2 ? it gave an error ? pls help.