If it continues for any length of time then contact above.net. To find their contact information, check their registrar. e.g. whois above.net gets you Technical Contact: AboveNet Communications, Inc. dns@ABOVE.NET AboveNet Communications, Inc. 50 W SAN FERNANDO ST STE 1010 SAN JOSE, CA 95113-2414 US 408-367-6673 fax: 408-367-6688 If that does not help, then you can solicit for better contact information (from NANOG.) I am betting above.net knows about this and is already working on it. Good luck! --Patrick Darden -----Original Message----- From: owner-nanog@merit.edu [mailto:owner-nanog@merit.edu]On Behalf Of Felix Bako Sent: Friday, March 14, 2008 3:34 PM To: nanog@merit.edu Subject: Routing Loop Hello, There is a routing loop while accesing my network 194.9.82.0/24 from some networks on the Internet. | This is a test done from lg.above.net looking glass. 1 ten-gige-2-2.mpr2.ams2.nl.above.net (64.125.26.70) 4 msec 0 msec 0 msec 2 ten-gige-2-2.mpr1.ams2.nl.above.net (64.125.26.69) [MPLS: Label 78 Exp 0] 0 msec 0 msec 0 msec 3 ge-1-2-0.mpr1.ams1.nl.above.net (64.125.26.74) 8 msec 8 msec 0 msec 4 ten-gige-1-1.mpr1.ams2.nl.above.net (64.125.26.73) [MPLS: Label 80 Exp 0] 0 msec 4 msec 0 msec 5 ten-gige-2-2.mpr2.ams2.nl.above.net (64.125.26.70) 4 msec 0 msec 0 msec 6 ten-gige-2-2.mpr1.ams2.nl.above.net (64.125.26.69) [MPLS: Label 78 Exp 0] 0 msec 0 msec 4 msec 7 ge-1-2-0.mpr1.ams1.nl.above.net (64.125.26.74) 64 msec 0 msec 4 msec 8 ten-gige-1-1.mpr1.ams2.nl.above.net (64.125.26.73) [MPLS: Label 80 Exp 0] 0 msec 4 msec 0 msec 9 ten-gige-2-2.mpr2.ams2.nl.above.net (64.125.26.70) 4 msec 0 msec 0 msec 10 ten-gige-2-2.mpr1.ams2.nl.above.net (64.125.26.69) [MPLS: Label 78 Exp 0] 0 msec 4 msec 0 msec 11 ge-1-2-0.mpr1.ams1.nl.above.net (64.125.26.74) 4 msec 0 msec 4 msec| How do i aproach to fix this issue Regards Felix -- Best Regards, Felix Bako Network Engineer Africa Online, Kenya Tel: +254 (20) 27 92 000 Fax: +254 (20) 27 100 10 Email: fbako@africaonline.co.ke Aim:felixbako * Africa Online Disclaimer and Confidentiality Note * This e-mail, its attachments and any rights attaching hereto are, unless the context clearly indicates otherwise, the property of Africa Online Holdings (Kenya) Limited and / or its subsidiaries ("the Group"). It is confidential and intended for the addressee only. Should you not be the addressee and have received this e-mail by mistake, kindly notify the sender, delete this e-mail immediately and do not disclose or use the same in any manner whatsoever. Views and opinions expressed in this e-mail are those of the sender unless clearly stated as those of the Group. The Group accepts no liability whatsoever for any loss or damages, however incurred, resulting from the use of this e-mail or its attachments. The Group does not warrant the integrity of this e-mail, nor that it is free of errors, viruses, interception or interference. For more information about Africa Online, please visit our website at http://www.africaonline.com