Tag: juniper

Junos Default Applications

From Junos 12.1X47-D25.4 on SRX240H2: markku@srx> show configuration groups junos-defaults applications # # File Transfer Protocol # application junos-ftp { application-protocol ftp; protocol tcp; destination-port 21; } # # Trivial File Transfer Protocol # application junos-tftp { application-protocol tftp; protocol udp; destination-port 69; } # # Real Time Streaming Protocol # application junos-rtsp { application-protocol […]

Juniper SRX Traffic Processing

Some pointers to documentation in juniper.net that describe the traffic processing in Juniper SRX platform: Juniper Networks Devices Processing Overview (Junos 12.1X47) Flow-Based Processing Feature Guide for Security Devices (Junos 12.1X47) SRX Getting Started — Troubleshooting Traffic Flows and Session Establishment (KB16110) Short version of the processing order: Per packet policer Per packet filter For […]

Juniper SRX100 Junos Upgrade Process

Upgrading Junos on Juniper SRX100: JTAC Recommended Junos Software Versions: http://kb.juniper.net/InfoCenter/index?page=content&id=KB21476&smlogin=true Junos downloads for SRX100: https://www.juniper.net/support/downloads/?p=srx100 Copy the new Junos image in a USB memory stick. Plug the USB stick to SRX100. On SRX100, start the unix shell, check the USB stick device name and mount the stick: admin@srx100> start shell % dmesg … umass1: […]