Tuesday, 3 September 2019

networking - Request Timed Out before getting to ISP


I’m on a network running server running Windows Server 2008 R2 and seem to be having a problem with connection speed to the internet. When I use tracert in the command prompt I always get “request timed out” on the 2nd hop before finding another internal IP address and connecting to our ISP. Another potentially enlightening detail: the “10.208.133.5” internal IP address connected to on the 3rd hop is consistent in all my tracert tests:



Tracing route to google.com [173.194.33.0]
1 <1 ms * <1 ms [192.168.10.1]
2 * * * Request timed out.
3 * 2 ms 2 ms 10.208.133.5
4 10 ms 11 ms 13 ms sea2-pr2-xe-0-3-0-0.us.twtelecom.net [66.192.243.34]
5 11 ms 11 ms 11 ms 66.192.241.5
6 * 11 ms 11 ms 66.249.94.212
7 11 ms 13 ms 15 ms 209.85.253.24
8 11 ms 11 ms 11 ms sea09s01-in-f0.1e100.net [173.194.33.0]
Trace complete.



Many users complain about slow internet connection speeds, and the location of this "Request Timed Out" implies to me that the problem is on my side because it occurs before I even get to the ISP. A similar cadence (seemingly slow connection to start, followed by expected speed) is noticed by users on the network when attempting to connect to the websites with a browser.


What are the “usual suspects” for a situation such as this?


Thank you!



Answer



Well the usual suspect of Request Timed Out on a tracert scan is that node in particular has ICMP disable, basicly, it doesn't respond to ping requests even the there is something there. I wouldn't attribute internet slowness due to that. We need more detail about the network, or the ISP to be able to find that out. It could be anything to a bad DNS server or the bandwidth for the number of users your trying to serve, or if you are running a domain, the server might be overloaded.


Please provide more detail.


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