Re: [pmacct-discussion] Outputting DNS equivalent of src_host and dst_host IP addresses?

2016-12-08 Thread Hiep Huynh
t-discussion@pmacct.net Cc: Steven Sheehy; Mark Ponthier Subject: Re: [pmacct-discussion] Outputting DNS equivalent of src_host and dst_host IP addresses? Hi Hiep, Unfortunately this is not possible today nor in the roadmap. The easiest thing that comes to mind is a two-steps kind of export: you

Re: [pmacct-discussion] Outputting DNS equivalent of src_host and dst_host IP addresses?

2016-12-05 Thread Bill Nash
DNS lookups will effectively rate limit flow export, though, even if you're hitting a cache. Do it after the fact in your presentation layer with a cache, don't do it at the collection level, because you'll also have to store it. I dunno what your flow volume is, but this is generally a bad idea.