SRX Next-Gen Firewalls

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Ask questions and share experiences about the SRX Series, vSRX, and cSRX.

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If you have a question or a use case, likely there are others who are experiencing or worked through the same thing. Don't hesitate to jump in and ask or share your knowledge!

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  • Done. Thanks. ------------------------------ JOHN WILLIAMSON ------------------------------

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    RE: Restricting Ping

    Run show security flow status . Towards the top, it will say whether the firewall is processing stuff in flow mode (the default) or packet mode. In packet mode , you'd be correct that a blanket "then accept" allows traffic through. However, in ...

  • I appreciate the help. " I.e. you're trying to prevent non-authorized devices from pinging your SRX." This statement is accurate. "On a separate note, you should include a third term stating what should happen to all other traffic" Do you ...

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    RE: Restricting Ping

    I don't think that's a safe guess. I don't believe stateless firewall filters are influenced by established sessions. As for your original question, I really don't know why exactly Mist is complaining. It's possible that the actual name you're using ...

  • That was simply a mistake in my transposing it for this message. Good catch! In my configuration the last line is: set interface ge-0/0/1 unit 0 family inet filter input icmprestrict I left the firewall filter without a next term thinking that ...

  • Happy Monday! Why did the IoT device join a security demo? It heard it was getting firewalled from the party! 🔥😆 In Part 2 of our IoT security series, we’re taking things up a notch with a live, hands-on demo to secure a smart home network. ...

  • Probably best to reset the file permissions to what they were.

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