Hello.
While looking into the xferlog file on our Castor SE, we saw
some transfers originated from hosts without DNS reverse mapping:
130.199.48.51 - 130.199.48.58 Brookhaven National Laboratory
130.256.143.153 Rutherford Appleton Laboratory
143.167.250.6 - 143.167.250.25 University of Sheffield
192.101.166.205 CIEMAT
193.137.98.20 Universidade Autonoma de Lisboa
Nothing wrong with them, but it would be more easy to look
at log files if a host name were written on them instead of an IP
address, which is impossible because those hosts do not
have a reverse DNS entry.
Is there any reason why those nodes do not have such entries on
the DNS ?
Regards,
Javier
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| Javier Sanchez | Tel: (+34) 96.354.36.97 |
| IFIC (Instituto de Fisica Corpuscular)| Fax: (+34) 96.354.37.42 |
| CSIC-Universidad de Valencia |E-Mail: |
| Edificio Institutos de Investigación | [log in to unmask] |
| Apartado de Correos 22085 |WWW: |
| E-46071 Valencia - SPAIN | http://ific.uv.es/~sanchezj |
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