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Cisco CyberSecurity

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Hi All,   I am trying to get a tunnel up between an ASA and a Juniper SRX345. I am trying to configure the VPN tunnel for multiple object groups and the tunnel repeatedly errors out:    Unknown IKEv2 Received request to establish an IPsec tunnel; loc...

tde23 by Level 1
  • 5324 Views
  • 5 replies
  • 0 Helpful votes

Forum Im studying ipsec site to site vpn , i am confused about the diffence between configuring encryption and hashing algorithms in 1st phase (ike policies) and phase 2 (transfom set) regards.

fycal98 by Level 1
  • 1019 Views
  • 4 replies
  • 0 Helpful votes

Hello!We are faced with the requirement of a centralized management system for endpoint protection system. Competitors have such systems - for example, Checkpoint's Endpoint Security Management. What AnyConnect centralized management solution can we ...

cadet by Level 4
  • 818 Views
  • 3 replies
  • 0 Helpful votes

Hello,  I have an ASA accessed by ASDM, used for Anyconnect VPN purposes. I have a profile A and the users connect to it via AAA(Active Directory).I have a need for a second profile B that will give another access. Some users will be able to connect ...

Hi all,I have a VPN site-to-site configured sucessully on CISCO ASAThe local network is 192.168.0.0/24 and the remote network is 0.0.0.0 (any) But, now I need that a traffic to a specific destination doesn't enter that tunnel. It can not flow through...

Hi support, I have 2 IR809 router and I tried to config both of them to run dmvpn phase 1 and established the ipsec tunnel between site-to-site. The config seems working.https://www.cisco.com/c/en/us/support/docs/security-vpn/ipsec-negotiation-ike-pr...

pakakim09 by Level 1
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  • 3 replies
  • 0 Helpful votes

Resolved! Anyconnect IKEV2

Hi, I'm using ASAv 9.7 and Anyconnect Secure Mobility Client 4.4. I've setup my IKEV2 RA-VPN and it's working very well.But I want to change the cipher from AES_256_SHA1 TO another..But I don't know how...Please any help ? 

Capture anyconnect IKEV2.PNG
Wilfried by Level 1
  • 930 Views
  • 2 replies
  • 0 Helpful votes

Hello All,I would like to know the usage of Nonces other than that the fact that they are being exchanged in messages 3 and 4 and used for the SKEYID creation which also used the DH key derived g^xy , I know for a fact that it prevents replay attacks...

Hey Guys, I would like to know a specific thing regarding IPSEC, the final key used to encrypt/decrypt data traffic how it is derived? I know that we use DH key exchange in phase 1 creating a secret key to further be used in negotiating IPSEC SAs in ...