bgp question

Hi all Thank you all for your answer to my previous question 'RFC1918 from ISP' I have another BGP question, and may be related to BGP dampening. We have a client whose IP is in the block X.X.0.0/19 which doesn't show in our router. However, our BGP log records that we have received this route

private ip addresses from ISP

Hi all Have you had this experience? Our router is running BGP and connecting to our upstream provider with /30 network. Our log reveals that there are private IP addresses reaching our router's interface that is facing our upstream ISP. How could this be possible? Should upstream ISP be blo

ingress filter

Hi all I used "ingress-loose-template" from cisco and applied to my bgp ingress filter. I got the following part of the log files and not sure it is right filter or not Can you help? BGP: 1.2.3.4 rcvd UPDATE about 168.187.178.0/24 -- DENIED due to: filter; BGP: 1.2.3.4 rcvd UPDATE about 167.2

BGP question

Dear all Something I don't understand and would like you to help. 1/ for the url: http://www.oreillynet.com/pub/a/network/2002/08/12/multihoming.html I don't understand those 2 steps: - Register your routing policy in a Routing Registry. - Use looking glasses to see if your announcements are vi

rfc1978 help

Hi all Sth I want to clarify: 1/ 240.0.0.0/5 - Class E Reserved 248.0.0.0/5 - Unallocated Sometimes I got it should /4 or /5 ? 240.0.0.0/4 - Class E Reserved 248.0.0.0/4 - Unallocated 2/ Can I block it in the firewall for "255.255.255.255/32 - Broadcast"? deny i

Re: Network Monitoring System - Recommendations?

Dear all Thank you for your info but Do you know there are any softwares to support MAC? Thank you --- Rob Nelson <[EMAIL PROTECTED]> wrote: > > > >>>3) Bandwidth reporting (or integration with > an MRTG-type app) > >> > >>http://cricket.sourceforge.net/ > > > >You can also do this

website to display AS No and ip info also

Hi all ls there any websites to provide the information about AS no and IP? When typing the AS no, it can display all the information fo the company and IP belongs to this company also Thank you

ddos attack advice

Dear all I have ddos attack to our ip A.B.C.D yesterday. Someone suggest me to post it here and I might get advice from this newsgroup 1/ What's good methodology in blocking certain IP address? ACL or strictly filtering list, Which one is better? or some other effective ways also? 2/ We could