Hi, I am having a doubt in ISAKMP delete payload. One of the field specifies the number of SPI's in the delete payload. According to my understanding there will be two SPIs in the Delete payload for IPSec SA. One for the Inbound SA and the other for the Outbound SA. Please correct me if I am wrong. Thanks in advance. Awan Kumar Sharma Software Engg. Future Software Ltd. Chennai - India