Jumbo Frames

February 25th, 2009 Wael Osama Posted in TCP/IP 5 Comments »

In the past few days we have been doing some tests for Ethernet MTU “The never ending story” in our MPLS backbone.  Playing with MTU for long may have bad effects on your health on the long run but is still a must to have an operational network. We have tested a lot of things [...]

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ARP Caching and Timeout

February 1st, 2009 Wael Osama Posted in IP Services, TCP/IP 8 Comments »

// < ![CDATA[ google_ad_client = "ca-pub-5272078080280462"; /* upper-left-sq */ google_ad_slot = "5606795637"; google_ad_width = 200; google_ad_height = 200; // ]]> From time to time I find myself craving to the fundamentals; I do this for two main reasons, the first one is that fundamentals are the building blocks of all complex networking topics and deeply [...]

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