Category Archives: Juniper-Junos

An example of CoS classification – and marking in Junos

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IPv6 and Prefix Delegation (PD) on Cisco IOS and Juniper Junos

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Extra pittfalls when deploying IPv6 on the Juniper SRX

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A working Juniper SRX Firewall configuration towards KPN Telecom

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Junos Knowledge Base 13067 study; killing hanging login sessions

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Mnemonics to help you memorize Network exam trivia

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Starting with Ansible on Linux and Junos (and Cisco IOS)

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Creating an IPsec Dynamic VPN / Remote Access VPN on the SRX firewall for the Pulse Secure client, here on OsX

In the PDF below, I describe how to setup a Dynamic / Remote Access IPsec VPN on the Juniper SRX. The client in my case was an OsX machine running Mohave. Pulse secure worked admirably and can be downloaded for … Continue reading

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If ip-monitoring does not work on an SRX cluster..

During a recent project, I built a Juniper SRX cluster where a Reth connected via a LAG to a switch, which in turn is connected it to the Internet. In case of a failure, they Reth should failover to the … Continue reading

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Juniper SRX and Active and Passive FTP port forwarding

As you probably know, FTP comes in two flavours:-Active FTP where data port 20 is used on the Server and the client offers a random port > 1023 to the Server via a “Port” command. Hosting this behind a Juniper … Continue reading

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