North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: Jonathan Yarden @ TechRepublic: Disable DNS caching on workstations
> It would be very interesting in seeing the difference in DNS traffic for a > domain if it sets TTL to let's say 600 seconds or 86400 seconds. This > could perhaps be used as a metric in trying to figure out the impact of > capping the TTL? Anyone know if anyone did this on a large domain and have > some data to share? there is some good analysis in the classic paper @inproceedings{ dnscache:sigcommimw01, title = {DNS Performance and the Effectiveness of Caching}, author = {Jaeyeon Jung, Emil Sit, Hari Balakrishnan and Robert Morris}, booktitle = {Proceedings of the {ACM} {SIGCOMM} Internet Measurement Workshop '01}, year = 2001, month = {November}, address = {San Francisco, California}, url = {citeseer.ist.psu.edu/jung01dns.html} } randy
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