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I would verify that the PF Sense firewall is receiving the authentication exchange message on port UDP 4500 with a capture. The router keeps retransmitting because it does not hear back from the firewall.
The recommended version of AnyConnect for macOS 10.13 (High Sierra) is AnyConnect 4.5.02XXX and above.
Please refer to the following documentation:
- https://www.cisco.com/c/en/us/td/docs/security/vpn_client/anyconnect/anyconnect45/release/notes/b_...
You may refer to the following to guides:
- https://www.cisco.com/c/en/us/support/docs/security/flexvpn/115941-flexvpn-ikev2-config-00.html
- http://www.ifm.net.nz/cookbooks/Cisco-IOS-router-IKEv2-AnyConnect-Suite-B-Crypto.html
One important step...
Hi,
If you are using an external DHCP server, the nextwork scope has no limitation on the firewall, the LOCAL pool does have a limitation in memory allocation, but is still pretty big (Bigger than the allowed concurrent SSL connections on the firew...
Hi Shao-Yu Chen,
ASDM displays data that comes from the ASA via the asdm_handler. The ASA pushes (or should push) data every 10 sec. Could you please open a browser and point to https://x.x.x.x/asdm_handler. Run that in parallel to the ASDM. When t...
