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Cisco CyberSecurity

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*Feb 21 10:13:33.997: ../cert-c/source/p7spprt.c(633) : E_ENCRYPT_ALG_NOT_SUPPORTED : message encryption algorithms not supported*Feb 21 10:13:34.009: Invalid signer count value 0*Feb 21 10:13:34.009: CRYPTO_PKI: status = 0x762(E_ENCRYPT_ALG_NOT_SUPP...

We have the following situation going on here which I have been struggling with.Host A needs to communicate with Host B.There is an IPsec tunnel between the ASA and Router B.Router A is administered by somebody else and it is impossible to add a stat...

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johan76 by Level 1
  • 645 Views
  • 1 replies
  • 5 Helpful votes

We have a Cisco router at branch office with a site to site VPN connection that terminates at HQ on an ASA. Internet traffic has been breaking out at the local branch router. This all works fine. We have just added a Layer 2 link to the branch router...

pcromwell by Level 3
  • 1150 Views
  • 4 replies
  • 5 Helpful votes

All,When upgrading Apple iOS to the latest version (12.1.4) on my iPhone (in fact on Android as well), a new Cisco AnyConnect doesn't seem to work. After logging in, an error "The VPN configuration received from the secure gateway is invalid. Please ...

AnyConnect-iOS12.1.4.png
PCHA by Level 1
  • 869 Views
  • 1 replies
  • 5 Helpful votes

Hello!   Im configuring l2tp ipsec tunnel for remote access between windows 8 and a cisco asa 5505 (version 8.2)  IKE Phase 1 and 2 are completed successfully, after 30 seconds channel goes down with the following error: %ASA-5-713050: Connection ...

Good afternoon,   I ask to help in solving the problem: gre over ipsec svti between cisco router and huawei ikev2 /   crypto ipsec transform-set AES-256-SHA-256 esp-aes 256 esp-sha256-hmacmode tunnel vpn in up'e but traffic does not go,   crypto ipse...

IPS ZAOIPS by Level 1
  • 5755 Views
  • 10 replies
  • 0 Helpful votes

buenas tardes Estoy configurando un túnel entre dos enrutadores, uno de ellos tiene acceso a Internet a través de una IP pública fija y el otro tiene una IP pública dinámica. Puedo hacer ping de punta a punta hacia la IP pública fija, sin embargo, ...

Resolved! TACACS and Python.

Hi All,   I have a TACACS node that manages 3k devices, recently we developed a python script to do some stuff, whenever that script runs the TACACS CPU goes high and things become slow to access...is there a way to avoid this?   last script was 5 co...