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Beginner

edns

how do I enable edns packets on a pix?

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Cisco Employee

edns

Hi,

To allow EDNSO packets, please increase the length of the packet to more than 2K under the default policy map.

policy-map global_policy

  class inspection_default

    inspect dns maximum-length 4096

Or, you can just configure "inspect dns".

Let me know.

Regards,

Anu