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Re: Our advertising address(125.30.0.0/16) has filtered

  • From: MAMIYA Akihiko
  • Date: Thu Nov 17 05:14:05 2005
  • Domainkey-signature: a=rsa-sha1; s=omgo; d=iij.ad.jp; c=nofws; q=dns;h=date:message-id:to:from:in-reply-to:references:organization:x-pgp-fingerprint:x-mailer:mime-version:content-type:content-transfer-encoding;b=hLY/ZfNB0f6eI8tKzV19Pl5MOu4vTyQjeB8PLg2DvjT/lgRc/6+ZYGntJtyEihLKOLNFGcxqSKYwLcz17i6Umg==

Hello,

IIJ/AS2497 still sees problems with source address, 125.30.0.0/16.
It seems that many ASs and servers are blocking packets from
125.30.0.0/16. We hope you would check your filters again.

Two points:
 1) route filter  (prefix based filters)
 2) packet filter (ACLs on interface)    <- do not forget please!

If you would like to confirm you are accepting packets from
125.30.0.0/16, please test by ping 125.30.127.1.

Regards,

---
MAMIYA Akihiko <mamiya@iij.ad.jp>
Network Engineering and Operations
Internet Initiative Japan Inc.

> 
> Hello,
> 
> This is Internet Initiative Japan (IIJ/AS2497)
> Network Operations Center from Tokyo, Japan.
> 
> IIJ has started advertising 125.30.0.0/16 from AS2497/IIJ.
> Unfortunately, it seems that several ASs are filtering this route.
> 
> Could you confirm that your latest filter permit 125.30.0.0/16?  If it
> is denying the route, we hope you will update the filter to accept our
> new block.
> 
> We have set an equipment at 125.30.127.1 for your conectivity check.
> If you confirm that you are able to access 125.30.0.0/16, you can ping
> and traceroute to 125.30.127.1.
> 
> Recently, APNIC/JPNIC assigned 125.30.0.0/16 to IIJ.
> As a point of reference, you could find the Bogon list Page and
> the result of whois.
> 
>  http://www.cymru.com/Documents/bogon-list.html
>  -----
>  Changes in version 2.6 (27 JAN 2005)
>  124/8, 125/8 and 126/8 allocated to APNIC (JAN 2005).
>  Removed from the bogon lists. 
>  ---
> 
> --- 125.30.0.0/16
> 
> % [whois.apnic.net node-2]
> % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
> 
> inetnum:      125.30.0.0 - 125.30.255.255
> netname:      IIJ
> descr:        Internet Initiative Japan Inc.
> descr:        Jinbocho Mitsui Bldg.,
> descr:        1-105 Kanda Jinbo-cho, Chiyoda-ku,
> descr:        Tokyo, 101-0051 Japan
> country:      JP
> admin-c:      JNIC1-AP
> tech-c:       JNIC1-AP
> status:       ALLOCATED PORTABLE
> remarks:      Email address for spam or abuse complaints : abuse-contact@iij.ad.jp
> mnt-by:       MAINT-JPNIC
> mnt-lower:    MAINT-JPNIC
> changed:      hm-changed@apnic.net 20050817
> source:       APNIC
> 
> role:         Japan Network Information Center
> address:      Kokusai-Kougyou-Kanda Bldg 6F, 2-3-4 Uchi-Kanda
> address:      Chiyoda-ku, Tokyo 101-0047, Japan
> country:      JP
> phone:        +81-3-5297-2311
> fax-no:       +81-3-5297-2312
> e-mail:       hostmaster@nic.ad.jp
> admin-c:      SS13-AP
> tech-c:       SY7-AP
> nic-hdl:      JNIC1-AP
> mnt-by:       MAINT-JPNIC
> changed:      hm-changed@apnic.net 20041222
> changed:      hm-changed@apnic.net 20050324
> source:       APNIC
> 
> 
> best regards,
> 
> ---
> MAMIYA Akihiko <mamiya@iij.ad.jp>
> Network Engineering and Operations
> Internet Initiative Japan Inc.




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