You are troubleshooting a site-to-site VPN issue where the tunnel is not establishing. After issuing the debug crypto isakmp command on the headend router, you see the following output. What does this output suggest?
1d00h: ISAKMP (0:1): atts are not acceptable. Next payload is 0 1d00h: ISAKMP (0:1); no offers accepted!
1d00h: ISAKMP (0:1): SA not acceptable!
1d00h: %CRYPTO-6-IKMP_MODE_FAILURE. Processing of Main Mode failed with peer at 10.10.10.10
You are troubleshooting a site-to-site VPN issue where the tunnel is not establishing. After issuing the debug crypto ipsec command on the headend router, you see the following output. What does this output suggest?
1d00h: IPSec (validate_proposal): transform proposal (port 3, trans 2, hmac_alg 2) not supported
1d00h: ISAKMP (0:2) : atts not acceptable. Next payload is 0 1d00h: ISAKMP (0:2) SA not acceptable
Which adaptive security appliance command can be used to see a generic framework of the requirements for configuring a VPN tunnel between an adaptive security appliance and a Cisco IOS router at a remote office?
After completing a site-to-site VPN setup between two routers, application performance over the tunnel is slow. You issue the show crypto ipsec sa command and see the following output. What does this output suggest?