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 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 <[email protected]
<mailto:[email protected]>> 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 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 address for the traceroute to that
router's loopback address (that's hopefully in your address space)
and see what you get. It's entirely possible that they've blocked
your entire prefix. Or if you're doing BGP, maybe your
announcement isn't making it to them (or their upstream(s)).
On 9/7/2016 9:56 PM, David Milholen wrote:
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 edge router using ping tool in the
mikrotik I was able to ping the site
and do a complete traceroute.
At this point I am thinking a firewall issue but after disabling
every rule still nothing from the host and this is from different
host on different sites that cannot access this site.
SO now im stuck.. Why can an edge see this site but nothing else
beyond the edge can???
IM LIKE WUT DA WUT!
Thanks
Dazed and confused LOL
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If you only see yourself as part of the team but you don't see your
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