Anyconnect VPN

pitchaimani.kamal — Tue, 12 Mar 2019 07:54:39 GMT

Hi,

what should be the MTU size to be configured while deploying Anyconnect?

while giving show run webvpn - it is giving error-recovery disable. Does we need to enable the error-recovery or what will be consequences if not enabling error-recovery.

Regards,

G.Pitchaimani

Hi,

Aditya Ganjoo — Sun, 19 Jun 2016 08:46:21 GMT

Hi,

By default the Anyconnect MTU size is 1406 bytes.

And until you face any issues regarding the Anyconnect performance or fragmentation it is not advisable to change this.

Please refer to this link for more info:

http://www.cisco.com/c/en/us/support/docs/security/asa-5500-x-series-next-generation-firewalls/100597-technote-anyconnect-00.html#anc9

- When error-recovery is enabled, and there is failure in webvpn application, it will create a minidump file each time one of the recovery event occurs, and those minidump output can be viewed using the "show crashinfo webvpn detailed" command.

- When error-recovery is disabled and there is failure in webvpn application, it will not create the above advised minidump, and hence, you will not be able to view the webvpn specific recovery event dump using the "show crashinfo webvpn detailed" command.

Regards,

Aditya

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Anyconnect VPN

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