justbits
More fiber than ATT can handle
Premium
join:2003-01-08
Chicago, IL
 ·AT&T Midwest
·AT&T Yahoo
| Inconsistent latency for business static IPs
My workplace has Comcast Business Workplace Internet. We have 5 static IPs.
What I'm seeing is that some of the True Static IP hosts have about a 30ms ping time to various servers on the Internet. However, others have 60ms (double) ping times to those same servers. This problem started on July 13th around 4pm and was in full effect at 10pm.
It seems that the .172 host takes this route:
The .170 and .174 hosts take this route:
The traces above were from the Comcast line to a Chicagoland AT+T DSL host. Traceroute to a different AT+T DSL host doesn't exhibit this latency issue.
Traceroute originated from external networks to the Comcast business IPs don't show this issue, in fact the final route is the same from their perspectives.
Traceroute from the Comcast business IPs doesn't show this issue.
Ping from external networks reveals the issue.
Ping from the Comcast business IPs reveals the issue.
Any ideas? |
