I successfully completed the 4 day F5 LTM configuring v11 course. I am very happy with the amount of information covered and the teacher was very knowledgeable. Now that I’m back at work, I have already applied some of the knowledge I’ve obtained.
I was assisting another individual with setting up an http monitor that was using a send/receive string. We were having issues in getting the monitor to work. We struggled in where the CR/LF characters needed to be and how many to use. Each version of LTM seems to operate a little different and we found that out from the SOL10655 publication on the askf5 knowledge base. After going through some additional docs, we still couldn’t get the monitor to work. After trial and error, the monitor finally started working after we changed the HTTP version from 1.1 to 1.0.
Send String: GET /your/page/page.html HTTP/1.0\r\n Host: anynamewilldo\r\n\r\n
Today I’m starting a 4 day F5 online training course. The course will be going over how to setup and configure their BIG-IP LTM (local traffic manager) product. The LTM main feature is load balancing application traffic. For those of you who aren’t familiar with F5, they offer an extensive line of application delivery service products. The LTM is just one of their many product offerings. F5 offers some great introductory study material on their F5 support site. I would recommend starting there if you’re interested on learning about LTM.
Hi, my name is Javier Solis, and I’m currently the Network and Infrastructure Supervisor at Purdue University Northwest. I was also recently asked to serve as Interim Assistant Director of Information Security Services. My work day consists of leading and mentoring a total of nine full-time employees and three student workers. One day I could be assisting the security team with incident response and the next day I could be working with the networking team on leading projects such as wireless expansion, end of life equipment replacement, or telecom related projects. One of my primary goals as a leader is promoting teaming and collaboration. I also enjoy training others to take on lead roles and responsibilities. If my team can function well while I’m enjoying a vacation, I know that I’ve done my job.
A Little History
I have been engrossed in the world of IT since the start of my freshmen year of high school back in 1998. I have also been blessed to carry two core full-time jobs since the start of my career as an IT student worker at the former Purdue University Calumet campus in Hammond Indiana.
My first full-time job was at a WISP (wireless Internet service provider) in Northwest Indiana. We were small in the eyes of the local telcom providers such as ATT and Comcast, but pretty large for a shop run by just a few employees. We heavily ran the Motorola canopy wireless line of gear and primarily used Mikrotik routers. Then I had the opportunity to move up to Wisconsin under contract by the same WISP to manage and deploy a 2.5 square mile municipal WiFi cloud mostly on my own. It proved to be quite a task, but I learned a great deal.
Five and a half years after working at that WISP, I took an offer to work as a full time network administrator back at Purdue University Calumet. Five and a half years working at the Purdue Calumet Hammond campus, there was a unification/merger with the Purdue North Central Westville regional campus. I’ve since been serving in supervisory roles at Purdue University Northwest. I’ve participated in two interim roles, lead networking, infrastructure, and telecom teams. It’s funny how we find ourselves back where we started, but I’m learning more than ever. I enjoy sharing my experiences with others and I hope you enjoy this blog. I also look forward to hearing from anyone out there. You can also find me on twitter at @javi_isolis or at linkedin.