Publication details
ExternalDNS
| Authors | |
|---|---|
| Year of publication | 2013 |
| MU Faculty or unit | |
| Web | Zdrojové kódy a popis |
| Description | Detection of non local DNS resolver usage using classical NetFlow represents a very hard problem in networks where some local DNS resolvers aren't known. This tool can detect this usage and exclude regular DNS resolvers and thus exclude false positives in the detection. In returned results are also possible typing errors in DNS settings (one wrong number) highlighted. The tool analyses given NetFlow data and reports clients which use an external DNS resolver. Results are printed to the standard output or send to the defined e-mail. |