Re: [AFMUG] Strange routing behavior

2016-09-08 Thread Dave
I was able to see that my entire blocks are showing up. I have this gut feeling it has something to do with the ip itself not having a correct prefix or something to that affect. On 09/08/2016 07:48 AM, Seth Mattinen wrote: On 9/8/16 05:30, David Milholen wrote: also, If they are not adve

Re: [AFMUG] Strange routing behavior

2016-09-08 Thread Seth Mattinen
On 9/8/16 05:30, David Milholen wrote: also, If they are not advertising my blocks or have some blocked how can I find out? Hurricane runs a great looking glass: http://lg.he.net Check if you can see your prefixes there. ~Seth

Re: [AFMUG] Strange routing behavior

2016-09-08 Thread Josh Baird
You need to email the ISP. Check routing/WHOIS records on their prefix(es) for contact information. On Thu, Sep 8, 2016 at 8:30 AM, David Milholen wrote: > also, If they are not advertising my blocks or have some blocked how can I > find out? > > > On 9/7/2016 10:50 PM, That One Guy /sarcasm wr

Re: [AFMUG] Strange routing behavior

2016-09-08 Thread David Milholen
also, If they are not advertising my blocks or have some blocked how can I find out? On 9/7/2016 10:50 PM, That One Guy /sarcasm wrote: please make sure to update us on what you find out. Make sure you have a monitored abuse contact for your allocation. If its a blacklist issue you should hav

Re: [AFMUG] Strange routing behavior

2016-09-08 Thread David Milholen
We are doing BGP Yes it does fail from downstream routers. Yes, it is a /30 On 9/7/2016 10:13 PM, George Skorup wrote: Does it pass or fail from downstream routers? Traffic originating from your router will use the exit interface's IP as the source address in the ICMP packets. Since it's yo

Re: [AFMUG] Strange routing behavior

2016-09-08 Thread David Milholen
Also, when setting the source to the edges loopback address for the traceroute failed. On 9/7/2016 10:50 PM, That One Guy /sarcasm wrote: please make sure to update us on what you find out. Make sure you have a monitored abuse contact for your allocation. If its a blacklist issue you should

Re: [AFMUG] Strange routing behavior

2016-09-07 Thread That One Guy /sarcasm
please make sure to update us on what you find out. Make sure you have a monitored abuse contact for your allocation. If its a blacklist issue you should have been sent something (hopefully) either from that host, or others if youre on a global list On Wed, Sep 7, 2016 at 10:13 PM, George Skorup

Re: [AFMUG] Strange routing behavior

2016-09-07 Thread George Skorup
Does it pass or fail from downstream routers? Traffic originating from your router will use the exit interface's IP as the source address in the ICMP packets. Since it's your edge, that'd be your upstream's address space (I'm guessing they gave you one side of a /30). So try setting the source

[AFMUG] Strange routing behavior

2016-09-07 Thread David Milholen
Ok, I have an ip for a website that cannot be reached by our clients. At first I checked DNS behavior and the nslookups are fine. So, I started checking all of our ip blacklists and nothing showed up. I then started some trace routes and from a host computer it will not complete but from an