Tracing route to rrcs-nyc-24-136-114-1.biz.rr.com [24.136.114.1]

over a maximum of 30 hops:



  1    <1 ms    <1 ms    <1 ms  mudd-edge-1-vlan236-5.net.columbia.edu [128.59.51.1] 

  2     7 ms     1 ms     1 ms  nyser-gw.net.columbia.edu [128.59.1.4] 

  3   208 ms   204 ms   210 ms  67.99.58.193 

  4   222 ms   207 ms   186 ms  216.140.10.29 

  5   194 ms   202 ms   196 ms  pop1-nye-P12-2.atdn.net [66.185.149.201] 

  6   206 ms   191 ms   189 ms  bb1-nye-P0-0.atdn.net [66.185.151.48] 

  7   205 ms   201 ms   208 ms  bb2-new-P5-0.atdn.net [66.185.152.197] 

  8   216 ms   218 ms   219 ms  pop2-new-P1-0.atdn.net [66.185.137.19] 

  9   225 ms   218 ms   217 ms  rr-manhattan.atdn.net [66.185.137.22] 

 10   197 ms   198 ms   203 ms  pos2-0-nycmnya-rtr1.nyc.rr.com [24.29.101.254] 

 11   213 ms   214 ms   217 ms  24.29.97.26 

 12   196 ms   203 ms   200 ms  pos2-0.nycmnyg-rtr1.nyc.rr.com [24.29.98.6] 

 13   187 ms   202 ms   201 ms  pos2-0.nycmnyg-rtr2.nyc.rr.com [24.29.101.202] 

 14   213 ms   208 ms   208 ms  rrcs-nyc-24-136-114-1.biz.rr.com [24.136.114.1] 



Trace complete.



: bart.cs.columbia.edu ;ping -P 0x06 24.136.114.1
24.136.114.1 is alive
: bart.cs.columbia.edu ;

: bart.cs.columbia.edu ;tcpdump -n -v -v
15:26:03.382204 128.59.19.191 > 24.136.114.1: icmp: echo request (DF) [tos 0x6,ECT(0)]  (ttl 255, id 58117, len 84)
15:26:03.571028 24.136.114.1 > 128.59.19.191: icmp: echo reply (DF) [tos 0x2,ECT(0)]  (ttl 246, id 58117, len 84)

: bart.cs.columbia.edu ;ping -P 0x04 24.136.114.1
24.136.114.1 is alive
: bart.cs.columbia.edu ;

: bart.cs.columbia.edu ;tcpdump -n -v -v
15:27:58.518353 128.59.19.191 > 24.136.114.1: icmp: echo request (DF) [tos 0x4]  (ttl 255, id 58118, len 84)
15:27:58.725531 24.136.114.1 > 128.59.19.191: icmp: echo reply (DF) (ttl 246, id 58118, len 84)