SRX Next-Gen Firewalls

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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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  • Hello Guys, I don't have an ATP license and I have a concern to block some public IPs that is suspected to be C&C so, Can I put those domains on a text file in the srx box like in "/var/tmp/CC-Domains.txt" and leverage it to be a feed for the security-intelligence. ...

  • "..SRX will do load-balancing per flow" I figured as much, that's no surprise. We have lots of users, so it should come out in the wash. I might actually just set up source nat pools and match on source address to split up our campus and direct half ...

  • If you don't think It's worth trying, post!!!! I'm learning this. ------------------------------ Adrian Aguinaga B.S.C.M. I.T.T. Tech (Construction Management) A.A.S. I.T.T. Tech (Drafting & Design) ------------------------------

  • It also occurred to me that you may be pushing the poor SRX340 to its limits or beyond with 2g traffic, depending on what it's doing. See datasheet: https://www.juniper.net/content/dam/www/assets/datasheets/us/en/security/srx300-line-firewalls-branch-datasheet.pdf ...

  • Thanks for the reply! " SRX will do load-balancing per flow" - I figured as much, that's no surprise. We do have plenty of users, so I think it will mostly come out in the wash anyhow. The equipment from our ISP has several SFP+ ports, so maybe ...

  • I did some calculations. It's up to you if you wanna try this. Group 1 or both groups 38.252.2.1 38.252.2.2 Maybe use this as group 1 and 2 38.161.1.1 38.161.1.2 Or Group 1 38.252.2.1 38.252.2.2 Group ...

  • Hi Nikolay, Noted for your explanation. Now it more clear to me. Thanks

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