is it possible to make IPSEC_over GRE with secodnary IP??Site_1 Primary IP with crypto map  - Tunnelling -  Site2 Secondary IP with crypto map.  

Cisco IOS-XEcisco ASR1002Do you have any idea??what is the cause? it looks like HMAC or Crypto map?Dec 27 14:15:09.233 UTC: %IOSXE-3-PLATFORM: F0: cpp_cp: QFP:00 Thread:120 TS:00027993990377395461 %IPSEC-3-REPLAY_ERROR: IPSec SA receives anti-replay ...