Cisco ASA VPN Control Plane Bug after upgrade to asa964-12 causing MM_WAIT_MSG2
Recently, I had the privilege to experience yet another Cisco Bug. After upgrading from 9.4.x to 9.6.x my VPN control plane crashed causing all of...
Cisco VPN Phase 1 issue with NO_PROPOSAL_CHOSEN and MM_WAIT_MSG2
When establishing VPN tunnel for the first time and having troubles bringing it up you may need to enable debugging as well as checking its...
np-sp-invalid-spi
Encountering np-sp-invalid-spi can be a common VPN IPSEC issue. Let’s look at the details and possible remediations....
QM FSM error P2 struct
QM FSM error is typically phase 2 issue on VPN L2L and can be simply remediated....