SRX Next-Gen Firewalls

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Ask questions and share experiences about the SRX Series.


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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Latest Discussion Posts

  • Hello Vidar, The junos-tcp-svr-emul and junos-tcp-clt-emul are plug-ins. TCP stack has two instances of plug-ins, TCP termination (Server emulation) and TCP Initiation ( Client emulation). Each plug-in acts as a server for incoming packets and client ...

  • Hi Matteo, There used to be a bug producing the same results but I believe it was related to vSRX v2.0 devices. Have you tried restarting the web-management process? Have a look through the httpd log file for any suggestions on the cause of the ...

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    CRL Check Fail

    I have my CA profile configured for revocation check with the CDP URL but the check fails, saying the CA is not reachable. I can ping the CDP from my CA source IP. Why is it trying to contact the CA and not the URL I entered?

  • Dears, im currently having cpu high issue on our SRX 1400 cluster (JUNOS 12.3X48-D105.4 built 2020-07-29). here we can see the process netdaemon taking a huge part : PID USERNAME THR PRI NICE SIZE RES STATE ...

  • The process you want is called destination nat. The details are all outlined in this area of the documentation. The details will vary depending ...

  • Hi All, I am new to SRX Firewalls. I got a ticket like inside user wants internet to server Server IP is IP).here we are using a SRX 1500 model.Please give inputs what are the steps needed complete this activity. Thanks Rakesh ...

  • Hi Jay, You can check the feeds from the CLI using `show security dynamic-address summary`. This will list the dynamic address feeds applied on the device and a summary of the number of IP addresses that have been loaded. Once this is confirmed you ...


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