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Hurricane Electric's IPv6 Tunnel Broker Forums > General IPv6 Topics > IPv6 Basics & Questions & General Chatter > AS48345 - reader.ipv6.xsnews.nl unreachable?
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Author Topic: AS48345 - reader.ipv6.xsnews.nl unreachable?  (Read 2761 times)
cconn
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« on: February 22, 2011, 06:43:02 pm »
can anyone trace/ping  2001:67c:174:101::5?

The HE route-server can't seem to, just wondering if its temporary or if HE is partitioned from AS 48345 usually.

Its reader.ipv6.xsnews.nl.  HE is announcing it as a /48 to me however the traceroute dies.  I filtered out that prefix from HE and I can reach it over alternate v6 links.
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HurfDurf
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« Reply #1 on: February 22, 2011, 07:08:37 pm »
Unreachable for me as well.
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antillie
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« Reply #2 on: February 22, 2011, 10:06:20 pm »
Unreachable for me as well. Seems like I get inconsistent ICMP responses when trying to ping.

C:\Users\antillie>ping 2001:67c:174:101::5

Pinging 2001:67c:174:101::5 with 32 bytes of data:
Request timed out.
Destination net unreachable.
Destination net unreachable.
Request timed out.

Ping statistics for 2001:67c:174:101::5:
    Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),

C:\Users\antillie>tracert 2001:67c:174:101::5

Tracing route to 2001:67c:174:101::5 over a maximum of 30 hops

  1     1 ms     1 ms     1 ms  router.local.lan [2001:470:b98a:1:20e:d7ff:fe0b:21e0]
  2    67 ms    67 ms    67 ms  antillie-1.tunnel.tserv8.dal1.ipv6.he.net [2001:470:1f0e:6ca::1]
  3    69 ms    71 ms    74 ms  gige-g2-14.core1.dal1.he.net [2001:470:0:78::1]
  4    86 ms    86 ms    91 ms  10gigabitethernet5-4.core1.atl1.he.net [2001:470:0:1b6::2]
  5    98 ms    97 ms    97 ms  10gigabitethernet6-4.core1.ash1.he.net [2001:470:0:1b5::1]
  6   105 ms   114 ms   104 ms  10gigabitethernet1-2.core1.nyc4.he.net [2001:470:0:36::2]
  7   178 ms   174 ms   173 ms  10gigabitethernet1-2.core1.lon1.he.net [2001:470:0:3e::2]
  8  Destination net unreachable.

Trace complete.
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jimb
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« Reply #3 on: February 22, 2011, 11:01:39 pm »
Hrm.  Traced with Comcast 6RD, and it works.  U should probably send email to ipv6@he.net.

{jimb@T510jimb/tty1}~> tracert  2001:67c:174:101::5

Tracing route to 2001:67c:174:101::5 over a maximum of 30 hops

  1     3 ms     3 ms     1 ms  2001:db8:1234:5678:1::1
  2    68 ms    97 ms    95 ms  2001:55c:45fc:5042::1
  3    86 ms    66 ms    85 ms  2001:558:d0:1e::1
  4    69 ms    69 ms    66 ms  2001:558:d0:b::1
  5    68 ms    64 ms    66 ms  2001:558:d0:1::1
  6   102 ms    82 ms    71 ms  2001:558:0:f6c5::1
  7   100 ms    82 ms    95 ms  pos-0-3-0-0-cr01.santateresa.tx.ibone.comcast.net [2001:558:0:f5ab::2]
  8   100 ms    98 ms   115 ms  pos-0-4-0-0-cr01.losangeles.ca.ibone.comcast.net [2001:558:0:f584::1]
  9   110 ms    98 ms   105 ms  2001:450:2002:7d::1
 10   241 ms   283 ms   241 ms  2001:450:2002:ee::2
 11   236 ms   265 ms   235 ms  as48345-gw.r2.ams5.nl.as5580.net [2a02:d28:5580:1::3302:2]
 12   239 ms   236 ms   236 ms  20ge-r1.as48345.net [2001:67c:174::1:1]
 13   234 ms   255 ms   232 ms  2001:67c:174:101::5

Trace complete.

telnet 2001:67c:174:101::5 119
201 reader.ipv6.xsnews.nl NNRP Service Ready (no posting).
quit
205 Transferred 60 bytes in 0 articles, 0 groups.  Disconnecting.


Connection to host lost.
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cconn
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« Reply #4 on: February 23, 2011, 06:29:52 am »
Quote from: jimb on February 22, 2011, 11:01:39 pm
Hrm.  Traced with Comcast 6RD, and it works.  U should probably send email to ipv6@he.net.


I guess I will.  Hopefully not seen as a complaint since I am after all getting this connectivity for free  Smiley
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Mierdin
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« Reply #5 on: February 23, 2011, 07:34:27 am »
Yeah I'm noticing the same thing with my he.net tunnel:

R1#ping 2001:67c:174:101::5 repeat 3

Type escape sequence to abort.
Sending 3, 100-byte ICMP Echos to 2001:67C:174:101::5, timeout is 2 seconds:
U..
Success rate is 0 percent (0/3)
R1#

My other tunnel (gogonet) is able to reach it.

[mierdin@COSBOX~]# ping6 2001:67c:174:101::5
PING 2001:67c:174:101::5(2001:67c:174:101::5) 56 data bytes
64 bytes from 2001:67c:174:101::5: icmp_seq=0 ttl=53 time=442 ms
64 bytes from 2001:67c:174:101::5: icmp_seq=1 ttl=53 time=476 ms
64 bytes from 2001:67c:174:101::5: icmp_seq=2 ttl=53 time=477 ms

--- 2001:67c:174:101::5 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 442.898/465.672/477.641/16.120 ms, pipe 2

I'm wondering what could be causing this - how could a HE.NET tunnel not be reachable by another HE.NET tunnel, but is reachable via other services?
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cconn
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« Reply #6 on: February 23, 2011, 08:34:08 am »
Quote from: Mierdin on February 23, 2011, 07:34:27 am
Yeah I'm noticing the same thing with my he.net tunnel:

...

I'm wondering what could be causing this - how could a HE.NET tunnel not be reachable by another HE.NET tunnel, but is reachable via other services?




er.......

inet6num:       2001:67c:174::/48
netname:        NL-XSNEWS-AMS
descr:          XS News BV
country:        NL
org:            ORG-XN2-RIPE
admin-c:        ATAR-RIPE
tech-c:         ATTR-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ATRATO-MNT
mnt-lower:      RIPE-NCC-END-MNT
mnt-routes:     ATRATO-MNT
mnt-domains:    ATRATO-MNT
source:         RIPE # Filtered

aren't you pining away every day doing whois's etc to increase your sage score?  Cheesy  this netblock is not HEs, and is not a tunnel.

Probably a broken peering somewhere, the v6-backbone is sufferring from reachability issues like any growing network.
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cconn
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« Reply #7 on: February 23, 2011, 09:00:33 am »
anyway it looks fixed now.
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Mierdin
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« Reply #8 on: February 23, 2011, 09:53:31 am »
Heh - jimb had advised you email He.net and I assumed it was a henet tunnel.

In this case, assuming makes an ass out of just me.  Grin
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