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  • 1.  SRX Flow Errors - No route present

    Posted 03-25-2024 17:46
      |   view attached

    Hi,

    I have an issue that I'm struggling to troubleshoot and I'd like some advice if anyone can?

    I am using an SRX300 as my router connected to a broadband service.

    Packets are intermittently being dropped, every couple of minutes packets will be dropped and then it's fine again for a bit and then it happens again.

    I've noticed that I have "No route present" errors increasing - When I run "show interface flow-statistics".

    Can anyone provide any troubleshooting guidance?

    I don't know where to start.

    Many Thanks,

    Tom



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    Tom Whittle
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  • 2.  RE: SRX Flow Errors - No route present

    Posted 03-26-2024 09:24

    Tom,

    Not much information to go on. What interface is ge-0/0/0? Is that the ISP connection? The local network?

    Try show security packet-drop records, very useful command, though not available in older versions of JunOS.

    What are the packet you noticed being dropped? Was it a ping? Something else? Going from where to where?



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    Nikolay Semov
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    Original Message


  • 3.  RE: SRX Flow Errors - No route present

    Posted 30 days ago

    Hi,

    Many Thanks for your response. That command is really useful. It lead me to what  I think is the issue:

    [SRX] FLOW:fast path pkt reroute failed (juniper.net)

    In the mean time I've swapped the box for another to stabilise the Internet connectivity and I'm going to keep troubleshooting and see if I can get to the source of the issue.

    Thanks again for your response and guidance!

    Tom



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    Tom Whittle
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    Original Message