[AusNOG] TPG routing issues

[Shaun Dwyer]

Hi,

Is anyone else having any weird issues like this?

Perhaps some one from the TPG NOC get in touch with me?

A number of our mutual customers (your DSL, our hosting customers -  
seem to be Melbourne based) have been having issues getting to a  
number of random IPs within our network.
Our support desk has been getting a continual stream of a 1-2 calls  
per hour like this all day.

I also am unable to traceroute back to them from these specific IPs,  
but others in the range work fine.


Cheers!
-Shaun


root at lb1:~# traceroute -s 203.170.87.145 203.219.252.130
traceroute to 203.219.252.130 (203.219.252.130), 30 hops max, 40 byte  
packets
  1  GigabitEthernet5-4-30.acc-cor1.per.syra.net.au (203.170.85.253)   
1.109 ms  1.439 ms  1.850 ms
  2  GigabitEthernet0-1.acc-bdr2.per.syra.net.au (203.170.86.9)  1.662  
ms  1.768 ms  1.861 ms
  3  tpgi.ix.waia.asn.au (198.32.212.17)  2.591 ms  2.590 ms  2.641 ms
  4  nme-nxg-wal-csw1-po-5.tpgi.com.au (202.7.162.70)  62.871 ms   
62.868 ms  62.862 ms
  5  * * *
  6  * * *
  7  * * *
  8  * * *

root at lb1:~# traceroute -s 203.170.87.146 203.219.252.130
traceroute to 203.219.252.130 (203.219.252.130), 30 hops max, 40 byte  
packets
  1  GigabitEthernet5-4-30.acc-cor1.per.syra.net.au (203.170.85.253)   
1.437 ms  1.835 ms  2.239 ms
  2  GigabitEthernet0-1.acc-bdr2.per.syra.net.au (203.170.86.9)  1.539  
ms  1.644 ms  1.812 ms
  3  tpgi.ix.waia.asn.au (198.32.212.17)  2.861 ms  2.887 ms  2.884 ms
  4  * * *
  5  nme-nxg-wal-lns101-ge-0-1.tpgi.com.au (220.245.179.202)  62.644  
ms  62.661 ms  62.657 ms
  6  * * *
  7  203-219-252-130-adl-pow-ts2-2600.tpgi.com.au (203.219.252.130)   
80.021 ms  92.246 ms  75.773 ms

root at lb1:~# traceroute -s 203.170.87.147 203.219.252.130
traceroute to 203.219.252.130 (203.219.252.130), 30 hops max, 40 byte  
packets
  1  GigabitEthernet5-4-30.acc-cor1.per.syra.net.au (203.170.85.253)   
1.098 ms  1.421 ms  1.851 ms
  2  GigabitEthernet0-1.acc-bdr2.per.syra.net.au (203.170.86.9)  1.544  
ms  1.591 ms  1.676 ms
  3  tpgi.ix.waia.asn.au (198.32.212.17)  2.721 ms  2.801 ms  2.875 ms
  4  * * *
  5  * * *
  6  * * *
  7  * * *
  8  * * *

root at lb1:~# traceroute -s 203.170.87.148 203.219.252.130
traceroute to 203.219.252.130 (203.219.252.130), 30 hops max, 40 byte  
packets
  1  GigabitEthernet5-4-30.acc-cor1.per.syra.net.au (203.170.85.253)   
1.089 ms  1.462 ms  1.847 ms
  2  GigabitEthernet0-1.acc-bdr2.per.syra.net.au (203.170.86.9)  2.344  
ms  2.358 ms  2.438 ms
  3  tpgi.ix.waia.asn.au (198.32.212.17)  3.649 ms  3.651 ms  3.645 ms
  4  nme-nxg-wal-csw1-po-5.tpgi.com.au (202.7.162.70)  62.827 ms   
62.847 ms  62.861 ms
  5  nme-nxg-wal-lns101-ge-0-1.tpgi.com.au (220.245.179.202)  62.756  
ms  62.779 ms  62.837 ms
  6  203-219-252-130-adl-pow-ts2-2600.tpgi.com.au (203.219.252.130)   
72.038 ms  73.679 ms *
  7  203-219-252-130-adl-pow-ts2-2600.tpgi.com.au (203.219.252.130)   
80.387 ms  86.061 ms  94.789 ms
root at lb1:~# traceroute -s 203.170.87.149 203.219.252.130
traceroute to 203.219.252.130 (203.219.252.130), 30 hops max, 40 byte  
packets
  1  GigabitEthernet5-4-30.acc-cor1.per.syra.net.au (203.170.85.253)   
1.109 ms  1.418 ms  1.836 ms
  2  GigabitEthernet0-1.acc-bdr2.per.syra.net.au (203.170.86.9)  1.573  
ms  1.574 ms  1.606 ms
  3  tpgi.ix.waia.asn.au (198.32.212.17)  2.192 ms  2.319 ms  2.326 ms
  4  * * *
  5  * * *
  6  * * 203-219-252-130-adl-pow-ts2-2600.tpgi.com.au  
(203.219.252.130)  76.334 ms
  7  203-219-252-130-adl-pow-ts2-2600.tpgi.com.au (203.219.252.130)   
85.848 ms * *



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