[AusNOG] PIPE / TPG blocking IPs

[Brenden]

Just wondering if anyone knows why PIPE / TPG would block a single IP, on
the Sydney side of their network??

 

We have a server at Softlayer with a range of IPs. For example
67.228.195.118 is blocked (routing loop by the looks).

 

Other IPs in the range are working fine (e.g .120)...

 

The PIPE Networks NOC is giving us the run around (the issue originally come
about because we couldn't reach the US server from our PIPE transit, now
we're getting reports from TPG consumer customers they can't access the IP
either)

 

For example: 67.228.195.118

 

# ping 67.228.195.118

PING 67.228.195.118 (67.228.195.118) 56(84) bytes of data.

>From 202.7.166.137 icmp_seq=1 Time to live exceeded

>From 202.7.166.137 icmp_seq=2 Time to live exceeded

>From 202.7.166.137 icmp_seq=3 Time to live exceeded

>From 202.7.166.137 icmp_seq=4 Time to live exceeded

 

Traceroute:

  1 eth1-1.rq-127creek-cer-01.tpg-telecom.net (121.101.138.72) 0 msec 0 msec
4 msec

  2 ve100.rq-127creek-mlx-02.tpg-telecom.net (121.101.138.4) 16 msec 16 msec
16 msec

  3 eth6-2.rq-148brunswick-mlx-01.tpg-telecom.net (121.101.138.111) 12 msec
12 msec 12 msec

  4 eth11-7.rn-400harris-mlx-03.tpg-telecom.net (121.101.138.166) 12 msec 12
msec 12 msec

  5 ve101.rn-400harris-cer-01.tpg-telecom.net (121.101.138.213) 12 msec 20
msec 12 msec

  6 ip-2-136-161-203.static.pipenetworks.com (203.161.136.2) 12 msec 12 msec
12 msec

  7 203-219-35-2.static.tpgi.com.au (203.219.35.2) [AS 7545] 12 msec 16 msec
12 msec

  8 syd-pow-cla-csw1-po-5.tpgi.com.au (202.7.162.146) [AS 7545] 12 msec 12
msec 16 msec

  9 syd-pow-cf-i.tpgi.com.au (202.7.166.137) [AS 7545] 12 msec 12 msec 12
msec

10 syd-pow-cla-crt1-ge2-2-2.tpgi.com.au (202.7.171.53) [AS 7545] 16 msec 12
msec 12 msec

11 syd-pow-cla-csw2-po-5.tpgi.com.au (202.7.162.14) [AS 7545] 12 msec 12
msec 12 msec

12 syd-pow-cf-i.tpgi.com.au (202.7.166.137) [AS 7545] 16 msec 12 msec 16
msec

13 syd-pow-cla-crt1-ge2-2-2.tpgi.com.au (202.7.171.53) [AS 7545] 12 msec 12
msec 16 msec

14 syd-pow-cla-csw2-po-5.tpgi.com.au (202.7.162.14) [AS 7545] 132 msec 12
msec 12 msec

15  * 

    syd-pow-cf-i.tpgi.com.au (202.7.166.137) [AS 7545] 12 msec 12 msec

16 syd-pow-cla-crt1-ge2-2-2.tpgi.com.au (202.7.171.53) [AS 7545] 16 msec 12
msec 16 msec

17 syd-pow-cla-csw2-po-5.tpgi.com.au (202.7.162.14) [AS 7545] 12 msec 12
msec 16 msec

18 syd-pow-cf-i.tpgi.com.au (202.7.166.137) [AS 7545] 12 msec *  12 msec

19 syd-pow-cla-crt1-ge2-2-2.tpgi.com.au (202.7.171.53) [AS 7545] 12 msec 12
msec 12 msec

20 syd-pow-cla-csw2-po-5.tpgi.com.au (202.7.162.14) [AS 7545] 16 msec 12
msec 12 msec

21 syd-pow-cf-i.tpgi.com.au (202.7.166.137) [AS 7545] 16 msec 12 msec * 

 22 syd-pow-cla-crt1-ge2-2-2.tpgi.com.au (202.7.171.53) [AS 7545] 12 msec 16
msec 12 msec

23 syd-pow-cla-csw2-po-5.tpgi.com.au (202.7.162.14) [AS 7545] 12 msec 16
msec 12 msec

24 syd-pow-cf-i.tpgi.com.au (202.7.166.137) [AS 7545] 12 msec 16 msec 12
msec

25 syd-pow-cla-crt1-ge2-2-2.tpgi.com.au (202.7.171.53) [AS 7545] 16 msec 12
msec 16 msec

26 syd-pow-cla-csw2-po-5.tpgi.com.au (202.7.162.14) [AS 7545] 12 msec 12
msec 16 msec

27  * 

    syd-pow-cf-i.tpgi.com.au (202.7.166.137) [AS 7545] 12 msec 12 msec

28 syd-pow-cla-crt1-ge2-2-2.tpgi.com.au (202.7.171.53) [AS 7545] 12 msec 16
msec 12 msec

29 syd-pow-cla-csw2-po-5.tpgi.com.au (202.7.162.14) [AS 7545] 12 msec 12
msec 12 msec

30 syd-pow-cf-i.tpgi.com.au (202.7.166.137) [AS 7545] 16 msec *  20 msec

 

 

The next IP 67.228.195.120 (same server at Softlayer)

# ping 67.228.195.120

PING 67.228.195.120 (67.228.195.120) 56(84) bytes of data.

64 bytes from 67.228.195.120: icmp_seq=1 ttl=50 time=177 ms

64 bytes from 67.228.195.120: icmp_seq=2 ttl=50 time=177 ms

64 bytes from 67.228.195.120: icmp_seq=3 ttl=50 time=177 ms

 

  1 eth1-1.rq-127creek-cer-01.tpg-telecom.net (121.101.138.72) 4 msec 0 msec
0 msec

  2 ve100.rq-127creek-mlx-02.tpg-telecom.net (121.101.138.4) 12 msec 12 msec
12 msec

  3 eth6-2.rq-148brunswick-mlx-01.tpg-telecom.net (121.101.138.111) 12 msec
12 msec 12 msec

  4 eth11-7.rn-400harris-mlx-03.tpg-telecom.net (121.101.138.166) 12 msec 12
msec 12 msec

  5 ve101.rn-400harris-cer-01.tpg-telecom.net (121.101.138.213) 16 msec 12
msec 16 msec

  6 ip-2-136-161-203.static.pipenetworks.com (203.161.136.2) 12 msec 12 msec
16 msec

  7 203-219-35-4.static.tpgi.com.au (203.219.35.4) [AS 7545] 16 msec 16 msec
16 msec

  8 10ge3-1.core1.sjc1.he.net (72.52.66.21) [AS 6939] 164 msec 160 msec 164
msec

  9 10ge2-1.core1.sjc2.he.net (72.52.92.118) [AS 6939] 160 msec 160 msec 164
msec

10 te1-7.bbr01.eq01.sjc01.networklayer.com (206.223.116.176) 160 msec 160
msec 160 msec

11 ae0.bbr02.wb01.sea02.networklayer.com (173.192.18.146) [AS 36351] 176
msec 180 msec 176 msec

12 ae1.dar02.sr01.sea01.networklayer.com (173.192.18.185) [AS 36351] 180
msec

    ae1.dar01.sr01.sea01.networklayer.com (173.192.18.143) [AS 36351] 180
msec

    ae1.dar02.sr01.sea01.networklayer.com (173.192.18.185) [AS 36351] 180
msec

13 po1.fcr01.sr01.sea01.networklayer.com (67.228.118.134) [AS 36351] 180
msec

    po2.fcr01.sr01.sea01.networklayer.com (67.228.118.138) [AS 36351] 180
msec

    po1.fcr01.sr01.sea01.networklayer.com (67.228.118.134) [AS 36351] 180
msec

14 67.228.195.120-static.reverse.softlayer.com (67.228.195.120) [AS 36351]
180 msec 176 msec 176 msec

 

Does anyone have any suggestions on how to figure out what's going on? 

 

We're getting nowhere with PIPE.

 

 

 

 

 

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