Life As A Network Engineer – Rakesh

Recent Posts

• New hosting Space on AWS
• Wireguard Server and QR Code scan in the mobile app – It’s that simple to set-up a VPN
• BPF Compiler Collection – BCC in short
• Tizona – Cli for Cloud Music
• Ostinato – Drone Mode – Traffic Generator
• Telnyx api/sms saves my plants! Every single time.
• Ostinato – Packet Generator – Test your broadcast and mitigation strategies
• Lora – Test and results – awesome
• Dyndns and Openvpn – Remote Management
• Editing Files in a Docker Container
• Pomodoro Timer with Esp8266 ,micropython and slack – a small weekend project
• Grafana and Influx – Infrastructure Engineers Language
• Tmux – Am liking it
• Alexa , AWS Lambda & AWS IOT MQTT and you can interact with anything
• Python Decorators – From a Network Engineers Perspective
• Emulating Juniper Devices – Various options
• Docker and Netdata – Awesome for Monitoring our home servers !
• My Ignorance for a Year and Dell IDRAC
• Multithreading – Whats in it ?
• Listing TOP 5 Processes – Top command
• Python Pandas – Reading text files got a lot better.
• Working with distance sensor – solving overhead water tank problem
• Sonoff Flashing and steps towards Smart home
• Cleared JNCIE-DC
• PrettyTable – Printing anything in Table
• Fetching Pcap Files and running Wireshark – Junos Pyez
• Raspberry Pi and AWS IOT – First steps
• Revisiting – Why IGP sync with LDP is required ?
• Book Review – How SRE Relates to Devops
• Analyzing data with Pandas Package – An Intro to Pandas
• Cleared JNCIS-Devops
• Plotting the interface flap – That’s some analysis
• Poweron and Poweroff Esxi instance from CLI using a Python script
• Integrating the configuration build – Next steps
• Using Travis CI (Continuous Integration) with GitHub
• Filtering EVPN Routes with PyEZ
• VxLan – Short Story Lab
• MC-LAG
• My DC Virtual Lab Setup – Insights
• PYEZ Script – Commit the configuration or Indicate the Diff
• JAUT Course – Review Midweek
• J-AUT Course
• Passed JNCIP-DC
• IP CLOS – EBGP – Multipath Multiple-as
• BGP ADD-PATH – Summary
• ZTP With VQFX-1K – Proved to be Possible
• VQFX10K on Vagrant and Merging with LAN Network for Ansible next-steps.
• VQFX Test and Opinion
• Vmx 17.X Image Boot in Qemu and Observations
• Quagga – Installation
• Quick-Series 33 – Wildcard Range? Very Efficient
• Quick-Series 32 – Differentiate between 10g / 100g Physically ? Here you Go
• Quick Series 31 – Getting started with PYEZ – Step 1 to automate your Data Collection
• BGP Group Split – Applying an Export policy Flaps the Neighbor – Juniper
• What is EXA-BGP ?
• RSVP MTU-Signaling ? How does it do ? Refresher
• BFD – High Level Working – Discriminator ?
• OSPF – Juniper not honoring RFC 2328 Section 10.5 – p2p Subnet Mask ? It Does
• Ldp LoopFree Alternate
• Pyez – First Impressions – Installation
• Quick Series 30 – Advertising specific OSPF address when intf has multiple secondaries – Juniper
• Passed JNCDA-Associate and Course Update
• Udemy – Course 1b – Sample Workbook
• Quick-Series 29 : Mx – Bridge-Domain – Using Vlan-id None ? –
• Quick-Series 28 – Vlan-Rewrite on Mx
• Virtual Switch Instance – vMX
• BGP FLOWSPEC – ALLOWING TELNET AND BLOCKING ICMP VIA BGP ?
• PIR 1a – Finally ! Online – Course 1 Udemy
• Playing Youtube from CLI – RASPBERRY PI – Economical / Lazy ?
• Overload Bit – 0XFFFF -> Advertisement Behavior Stub vs Transit
• Generated Route ! A Beauty with Policies
• VPLS IN VMX !! – Vmx is Awesome
• Real Problem with TE-knob mpls TE bgp-igp – JNPR
• Quick Series 27 : MPLS-Traffic-Engineering BGP-IGP – JNPR Usage
• Quick Series 26 : MPLS INSTALL PREFIX – JNPR Usage
• SRX NAT KB’s
• JNDF – COURSEWARE ARRIVED
• Quick-Series 25 – UTM Anti-Spam
• Rulebase Exempt – Continuing from the Previous Post
• Using VSRX IDP to detect pre-triggered Attack – Metasploit Frame-Work – SCAN:MISC:HTTP:VTI-BIN-PROBE
• Troubleshooting With Security Flow Traceoptions and options
• Quick Series 24 – Double-Nat
• Update on Studies!
• Quick Series 23 – IPV4 to IPV6 NAT
• Quick Series 22 – IPV6 TO IPV6 NAT – Source-Pool/Interface-Based/Destination-Nat
• Quick Series 21 – IPV6 TO IPV6 NAT
• BGP & OSPF over IPSEC VPN
• Hub and Spoke Vpn Implementation – SRX
• Vlan-Rewrite on SRX
• Quick Series 20 – SRX APPSECURE_SUITE – APPFW
• Quick Series 19 – SRX APPSECURE_SUITE – APPTRACK
• APPSECURE SUITE – INSTALLING LICENSE – EVALUATION VERSION ON VSRX FIREFLY
• Continuing SRX Filter Based Forwarding – BGP Rib-Group
• SRX FILTERBASED FORWARDING – USING STATIC DEFAULT ROUTE and RIB-Groups
• Quick Series 18 – SRX Transparent Firewall
• Quick Series 17 – SRX CHASSIS CLUSTER – SWFAB LINK ? Layer-2 SVI suppot in Cluster
• Quick Series 16 – SRX CHASSIS CLUSTER – RG group – Interface Monitoring / Preempt?
• Quick Series 15 – SRX CHASSIS CLUSTER – RETH0 INTERFACE CONFIGURATION
• Chassis-Cluster – Initial Config and setup
• Quick Series 14 – DESTINATION-NAT – POOL BASED
• Quick Series 13 – SOURCE-NAT – NAT-OFF
• Quick Series 12 – SOURCE-NAT – POOL-BASED NAT with Address-shifting
• Quick Series 11 – SOURCE-NAT – POOL-BASED NAT with OVERFLOW-POOL and NO-PAT
• Quick Series 10 – SOURCE-NAT – POOL-BASED NAT with NO-PORT-OVERLOAD / NO-PAT
• Quick Series 9 – SOURCE-NAT – POOL-BASED NAT & Address-Persistance
• Quick Series 8 – SOURCE-NAT – POOL-BASED NAT
• Quick Series 7 – SOURCE-NAT – INTERFACE-BASED NAT
• SRX Supported NAT
• Quick Series-6 – NAT in SRX and Rib-Groups in MX
• SRX Route-Based Vpn
• What is Lt Interface – How are Logical systems Built in Juniper Mx without a cable ? – JNCIE-SP
• Testing Endian Firewall – So Far So Good !
• Quick Series-5 – SRX WEB-Authentication
• FreeRadius Integration with Juniper SRX
• Quick Series-4 – SRX PassThrough Authentication
• Quick Scenario -3 – Bgp Local-as
• Quick Scenario -2 – Bgp Communities – (no-advertise)
• Quick Scenario -1 – Bgp Communities – (no-export)
• Using Groups in Juniper – How I built the previous topology in No less than 5 mins
• MPLS FAST-REROUTE – A PACKET VIEW
• A Small Client and a Feasible Solution – Captive Portal and Untangle – Made my client’s Day !
• SCREEN OPTION – SYN-FIN ATTACK !
• Random Notes – IPSEC VPN
• Constructing an IPSEC Site-to-Site VPN on VSRX
• Junos SRX – Packet-Mode First or Security First ? Which one will have more preference ?
• Juniper Nested-Policy – Got me!
• Passed CCIE-Service Provider ! And More confused with CLI :)
• ACTIVE – ACTIVE ? What is Host VPC and FABRIC VPC ?
• Creating PORT-CHANNEL on Nexus 5K
• Creating an SVI in Nexus 5K
• Map 6pe/6VPE
• Media Streaming onto TV – From Tab/Mobile – Google Chromecast and PLEX Server
• Ios-XR Vm Is really Flawless with GNS3
• Brocade Virtual Router