This output shows an example of the show crypto ipsec sa command. This command shows each phase 2 SA built and the amount of traffic sent. Since phase 2 (security associations) SAs are unidirectional, each SA shows traffic in only one direction (encryptions are outbound, decryptions are inbound).
What is crypto ISAKMP SA command?
This command “ show crypto isakmp sa ” Command shows the Internet Security Association Management Protocol (ISAKMP) security associations (SAs) built between peers. AM_ACTIVE / MM_ACTIVE The ISAKMP negotiations are complete. Phase 1 has successfully completed. This command “ show crypto IPsec sa ” shows IPsec SAs built between peers.
How do I configure session keys for IPsec-manual crypto map?
To manually specify the IP Security session keys within a crypto map entry, use the set session-key crypto map configuration command. This command is only available for ipsec-manual crypto map entries. To remove IPSec session keys from a crypto map entry, use the no form of this command.
How to see the specific peer tunnel-gorup of VPN tunnel?
Below commands is a filters to see the specific peer tunnel-gorup of vpn tunnel. This command “ show run crypto map” is e use to see the crypto map list of existing Ipsec vpn tunnel. Below command is a filter command use to see specify crypto map for specify tunnel peer.
What happens if there is no SA in a dynamic crypto map?
In the case of dynamic crypto map entries, if no SA existed, the traffic would simply be dropped (because dynamic crypto maps are not used for initiating new SAs). Note Use care when using the any keyword in permit entries in dynamic crypto maps.
Why are all IPsec SA proposals found unacceptable?
All IPSec SA Proposals Found Unacceptable. This error message occurs when the Phase 2 IPSec parameters are mismatched between the local and remote sites. In order to resolve this issue, specify the same parameters in the transform set so that they match and successful VPN establishes. Packet Encryption/Decryption Error
