Aug 4 09:04:46.719: %CRYPTO-4-RECVD_PKT_MAC_ERR: decrypt: mac verify failed for connection id=4774
According to cisco it means:
1. %CRYPTO-4-RECVD_PKT_MAC_ERR: decrypt: mac verify failed for connection id=[dec]
The MAC verify processing failed. This might be caused by the use of the wrong key by either party during the MAC calculations. This activity could be considered a hostile event.
Recommended Action: Contact the peer administrator.
Related documents- No specific documents apply to this error message.
Dit is alles wat ikerover vind bij cisco. Van iemand anders hoorde ik dat het ook eventueel een man in the middle attack kan zijn.
mac verify failed for connection id=4774
Hoe kan ik erachter komen wat voor "connection" die id 4774 is ?
regards,
Jan
According to cisco it means:
1. %CRYPTO-4-RECVD_PKT_MAC_ERR: decrypt: mac verify failed for connection id=[dec]
The MAC verify processing failed. This might be caused by the use of the wrong key by either party during the MAC calculations. This activity could be considered a hostile event.
Recommended Action: Contact the peer administrator.
Related documents- No specific documents apply to this error message.
Dit is alles wat ikerover vind bij cisco. Van iemand anders hoorde ik dat het ook eventueel een man in the middle attack kan zijn.
mac verify failed for connection id=4774
Hoe kan ik erachter komen wat voor "connection" die id 4774 is ?
regards,
Jan