Re: webpage doesn't worok from specific address

2009-05-10 Thread Simon Lyall
This thread has been moderated. Please contact the original poster directly if you wish to help. Simon. NANOG MLC On Mon, 11 May 2009, Juraj Benak wrote: Hi everyone, I've got very unique (at least I think) problem. I have a webpage hosted on fatcow.com -> www.langports.fatcow.com

RE: webpage doesn't worok from specific address

2009-05-10 Thread Juraj Benak
Hi Dave, Yes I did check it by IP address. Internal DNS - no changes at all. All other webpages work without any problem so I'm sure it can't be DNS. I tried ping on langports.fatcow.com from the Fortigate and there is no response either... -Original Message- From: Dave Larter [mailto:d.

webpage doesn't worok from specific address

2009-05-10 Thread Juraj Benak
Hi everyone, I've got very unique (at least I think) problem. I have a webpage hosted on fatcow.com -> www.langports.fatcow.com The problem is that I can't access it from my computer! I'm working in an English language college and we have 2 separated

RE: ASPATH Loop

2009-05-10 Thread Ivan Pepelnjak
Multiple discontiguous copies of an AS number in the AS-path can also be caused by the "original" Cisco IOS "local-as" feature, but in that case the AS number in the middle would be fixed. http://bit.ly/7TnCi And there's always the AS-path prepending. Cisco IOS allows you to insert anything in the

Re: ASPATH Loop

2009-05-10 Thread yangyang. wang
OK,I see, Thanks! 2009/5/10 Nathan Ward : > On 10/05/2009, at 10:51 PM, yangyang. wang wrote: > >> As we know, BGP instance running on routers don't allow loop in >> ASPATH, why they can be seen in RIBs? It's some particular technical >> configuration in practice? OR What's wrong with AS3130?? >

Re: ASPATH Loop

2009-05-10 Thread Nathan Ward
On 10/05/2009, at 10:51 PM, yangyang. wang wrote: As we know, BGP instance running on routers don't allow loop in ASPATH, why they can be seen in RIBs? It's some particular technical configuration in practice? OR What's wrong with AS3130?? Look at the WHOIS entry for AS3130, and notice in the

ASPATH Loop

2009-05-10 Thread yangyang. wang
Hi, NANOG: When I was analyzing the BGP RIB data from RouteViews, I found that there were aspath loop in many bgp rib entries. For example, in the file rib.wide.20090301.0319, the peer 202.249.2.169 in AS2497 observed the following aspaths: 3130 29283 3130 2914 2497 3130 7337 3130 2914 24