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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Juniper Threat LabsSRX Upgrade Guide Security Advisories Technical Bulletins

Latest Discussion Posts

  • I personally think the code is better placed in the irb of the srx550 and less code in the vlan. Making it match with more balance. I will try this but crashing the srx550 is a fear. Advice is important. It did work but I ...

  • I don't follow how the two SRX are connected that is causing the problem. The link between them can connect a vlan. For the vlan to work the two ports would need to be configured either both access and in the same broadcast domain or both trunk ports ...

  • I already have a LetsEncrypt setup running and doing certs for a given domain. While distributing certs to various servers, I'd also like to push them to the local SRX firewall. I can't find any KB articles that might describe setting this up. Would ...

  • I'm in a situation where I at one time had my srx300 and srx550 connected. They do connect still, but internet traffic drops. The reason I am pretty sure, that it drops, is because the main block of code, protocol and all, are on the ...

  • Yea, I see that. But in the meantime before upgrading. What a pain. In fact, I just had a client call me today with what could have been a broadcast storm on their network from a possible loop. (not the fault of the SRX300 though. Someone added some ...

  • Disabling STP doesn't apply to latest software if you read through carefully, that's just workaround (when applicable) for older impacted software. ------------------------------ Karel Hendrych ------------------------------

  • Checking it out now - tanks! UPDATE: LOLOLOLOL!! THE KB SAYS TO DISABLE RSTP!! HAHAHAHAHA..... Well this should be fun.... Anyone got any redundancy links?. Myyyeeaaa... we'll have to watch out for that one. Thanks again though! ------------------------------ ...

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