Hi
I´m trying to configure IPsec over GRE tunnel between Cisco 819G remote router and ASR 1002 central router using crypto maps. Currently ASR router has two vrf´s (management vrf and EXTERNOS2 vrf) and in the future we are going to deploy different "virtual" routers from this box. I don´t know why it doesn´t work, tunnel interface doesn´t go up. Taking a view to debugs obtained from ASR router (debug crypto isakmp and debug crypto ipsecI see the following errors:
Oct 3 13:11:33: IPSEC(validate_proposal_request): proposal part #1
Oct 3 13:11:33: IPSEC(validate_proposal_request): proposal part #1,
(key eng. msg.) INBOUND local= 10.255.68.246:0, remote= 10.200.25.106:0,
local_proxy= 10.255.68.246/255.255.255.255/256/0,
remote_proxy= 10.200.25.106/255.255.255.255/256/0,
protocol= ESP, transform= NONE (Transport),
lifedur= 0s and 0kb,
spi= 0x0(0), conn_id= 0, keysize= 0, flags= 0x0
Oct 3 13:11:33: Crypto mapdb : proxy_match
src addr : 10.255.68.246
dst addr : 10.200.25.106
protocol : 0
src port : 0
dst port : 0
Oct 3 13:11:33: map_db_check_isakmp_profile profile did not match
Oct 3 13:11:33: Crypto mapdb : proxy_match
src addr : 10.255.68.246
dst addr : 10.200.25.106
protocol : 0
src port : 0
dst port : 0
Oct 3 13:11:33: map_db_check_isakmp_profile profile did not match
Oct 3 13:11:33: map_db_find_best did not find matching map
Oct 3 13:11:33: IPSEC(ipsec_process_proposal): proxy identities not supported
Oct 3 13:11:33: ISAKMP:(35001): IPSec policy invalidated proposal with error 32
Oct 3 13:11:33: ISAKMP:(35001): phase 2 SA policy not acceptable! (local 10.255.68.246 remote 10.200.25.106)
anybody could help me to troubleshoot why it doesn´t work?
I post you involved configuration sections from ASR and 819G routers
B.R.
