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<TITLE>Some routing problems with new IP pools</TITLE>
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<P DIR=LTR><SPAN LANG="en-us"></SPAN><SPAN LANG="en-us"></SPAN><SPAN LANG="en-us"><FONT SIZE=2 FACE="Courier New">x-ncc-regid: it.vodafone</FONT></SPAN><SPAN LANG="en-us"></SPAN><SPAN LANG="en-us"></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT FACE="Arial">Good morning,</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT FACE="Arial">we are experiencing some problems in using our new subnets inside</FONT></SPAN><SPAN LANG="en-us"><B> <FONT COLOR="#FF0000" FACE="Arial">109.112.0.0/14</FONT></B></SPAN><SPAN LANG="en-us"><FONT FACE="Arial">. We reach most of the internet destinations, but we still have problems with some very specific sites. </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT FACE="Arial">We think that for security reasons, many network managers have configured “bogon” acl, which deny the 109.0.0.0/8 subnet since it has been assigned to the ripe only in January 2009. Since inside 109.0.0.0/8, only AS9050 is announcing 109.96.0.0/16, probably no problems have ever been raised, and thus bogon acl haven’t been updated around the world.</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT FACE="Arial">Did any ISP in the past point out problems like the one we have described above ? is there any tip you can give us to solve this problem ? we are still trying to contact some people responsible for those unreachable destinations, but we can’t get an answer … unless we solve these problems, we can’t start using those new pools.</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT FACE="Arial">Kind regards</FONT></SPAN><SPAN LANG="en-us"></SPAN><SPAN LANG="en-us"></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"></SPAN><SPAN LANG="en-us"></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><B></B></SPAN><SPAN LANG="en-us"><B></B></SPAN><SPAN LANG="en-us"><B></B></SPAN><B><SPAN LANG="en-us"></SPAN></B><A NAME=""><B><SPAN LANG="en-us"><FONT SIZE=2 FACE="Comic Sans MS">Roberto De Cristofaro</FONT></SPAN></B></A></P>
<P DIR=LTR><SPAN LANG="en-us"></SPAN><SPAN LANG="en-us"></SPAN><SPAN LANG="en-us"></SPAN><SPAN LANG="en-us"><FONT SIZE=2 FACE="Comic Sans MS">NSU Transport Italy - Network Services Unit</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Comic Sans MS">Technology Department</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Comic Sans MS">tel. +39 0125 624624</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Comic Sans MS">email. roberto.decristofaro@vodafone.com</FONT></SPAN></P>
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