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    NMAP testing GRE

    Scheduled Pinned Locked Moved General pfSense Questions
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    • S
      scoob8000
      last edited by

      I'm having a brain fart and no amount of googling seems to be helping.

      Can someone give me the nmap syntax to check if GRE is being allowed?  (Nmap 4.11)

      I thought it was -sO, but that isn't helping..

      (I'm trying to test my firewall rules from outside)

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