18 Feb
2016
18 Feb
'16
1:28 p.m.
Unless your 44 IP has a DNS entry at ucsd, it will not be forwarded and not
reachable from the internet.
-----Original Message-----
From: R P
Sent: Thursday, February 18, 2016 20:24
To: AMPRNet working group
Subject: [44net] Help in finding Tunnel Problem
(Please trim inclusions from previous messages)
_______________________________________________
Hello Folks
I have setup My Cisco to do Tunnel to 132.239.255.131
I have entered the name in AMPR DNS but (as i was afraid) no
connectivity
The Cisco is open from the outside world in its Commercial IP (in name
resolving its 4z4zq-cam.no-ip.org)
I can traceoute to its IP from the outside world and of course can
traceoute from it to the outside world
but when tracing out to its its 44 net ip it stop at UCSD
any one have ideas what to check ?
Please Advice
Thanks Forward
Ronen - 4Z4ZQ
http://www.ronen.org
enclosed traceroute from outside world
traceroute to 44.138.1.1 (44.138.1.1), 30 hops max, 38 byte packets
1 r-bbone3.lim.thunderworx.net (217.27.32.1) 0.431 ms 0.272 ms 0.328 ms
2 primetel.j1.lim.nsp-transit.net (78.158.134.198) 0.258 ms 0.452 ms
0.289 ms
3 ae1-3033.j1.fra-nsp-transit.net (78.158.141.189) 54.223 ms
ae0-3067-j1.lon.nsp-transit.net (194.154.142.65) 84.694 ms 84.061 ms
4 ffm-b10-link.telia.net (80.239.193.177) 61.008 ms ldn-b3-link.telia.net
(80.239.193.173) 73.028 ms 78.573 ms
5 ldn-bb3-link.telia.net (80.91.249.171) 83.242 ms ffm-bb2-link.telia.net
(80.91.247.188) 60.446 ms ldn-bb2-link.telia.net (80.91.249.177) 83.127 ms
6 ffm-b12-link.telia.net (62.115.142.51) 54.323 ms adm-bb4-link.telia.net
(62.115.136.192) 83.152 ms ffm-b12-link.telia.net (62.115.142.41) 61.720
ms
7 limelight-ic-308377-ffm-b12.c.telia.net (213.248.89.38) 69.432 ms
adm-b7-link.telia.net (213.155.134.95) 83.094 ms
limelight-ic-141253-ffm-b12.c.telia.net (213.248.95.146) 58.128 ms
8 tge10-3.fr3.ams.llnw.net (69.28.172.159) 74.244 ms
tge10-1.fr3.ams.llnw.net (69.28.172.157) 78.235 ms tge14-4.fr4.ams.llnw.net
(69.28.171.55) 82.757 ms
9 tge2-6.fr4.lga.llnw.net (69.28.189.49) 146.822 ms
tge1-2.fr4.ams.llnw.net (69.28.171.53) 66.660 ms tge2-6.fr4.lga.llnw.net
(69.28.189.49) 143.679 ms
10 ve5.fr4.lga.llnw.net (69.28.172.206) 164.259 ms tge1-2.fr4.ord.llnw.net
(69.28.172.198) 154.737 ms tge2-6.fr4.lga.llnw.net (69.28.189.49) 161.865
ms
11 tge1-3.fr4.sjc.llnw.net (69.28.172.77) 229.464 ms
tge1-2.fr4.ord.llnw.net (69.28.172.198) 160.873 ms tge1-3.fr4.sjc.llnw.net
(69.28.172.77) 227.680 ms
12 paix-px1--limelight-10ge.cenic.net (198.32.251.193) 247.958 ms
tge1-3.fr4.sjc.llnw.net (69.28.172.77) 226.358 ms
paix-px1--limelight-10ge.cenic.net (198.32.251.193) 231.058 ms
13 paix-px1--limelight-10ge.cenic.net (198.32.251.193) 222.219 ms
dc-lax-agg6--svl-agg4-100ge.cenic.net (137.164.11.0) 207.587 ms
paix-px1--limelight-10ge.cenic.net (198.32.251.193) 227.640 ms
14 dc-tus-agg3--lax-agg6-100ge.cenic.net (137.164.11.7) 223.558 ms
dc-lax-agg6--svl-agg4-100ge.cenic.net (137.164.11.0) 213.351 ms
dc-tus-agg3--lax-agg6-100ge.cenic.net (137.164.11.7) 228.071 ms
15 dc-tus-agg3--lax-agg6-100ge.cenic.net (137.164.11.7) 221.416 ms
dc-sdg-agg4--tus-agg3-100ge.cenic.net (137.164.11.9) 244.668 ms
dc-tus-agg3--lax-agg6-100ge.cenic.net (137.164.11.7) 235.076 ms
16 dc-sdg-agg4--tus-agg3-100ge.cenic.net (137.164.11.9) 253.750 ms
239.376 ms dc-ucsd-1--sdg-agg4.cenic.net (137.164.23.54) 231.692 ms
17 mcore-flow-bypass-mx0-p2p.ucsd.edu (132.239.254.61) 235.549 ms 241.887
ms 249.523 ms
18 nodem-core-6807-vlan2767-gw.ucsd.edu (132.239.254.61) 231.799 ms
ebu3b-6509-720-vlan910-gw1.ucsd.edu (132.239.255.131) 226.411 ms 218.265
ms
19 ebu3b-6509-nodem-core-interconnect-vl910-bcast-255-131.ucsd.edu
(132.239.255.131) 238.085 ms amprgw.sysnet.ucsd.edu (169.228.66.251)
239.359 ms ebu3b-6509-720-vlan910-gw1.ucsd.edu (132.239.255.131) 220.126 ms
20 * * *
21 * *
for the Cisco Experts i can give the config of it
here is the interfaces setup
Async1 is down, line protocol is down
Hardware is QUICC Async
MTU 1500 bytes, BW 9 Kbit, DLY 100000 usec, rely 255/255, load 1/255
Encapsulation SLIP, loopback not set
DTR is pulsed for 5 seconds on reset
Last input never, output 7w0d, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: weighted fair
Output queue: 0/1000/64/0 (size/max total/threshold/drops)
Conversations 0/0/256 (active/max active/max total)
Reserved Conversations 0/0 (allocated/max allocated)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 output buffer failures, 0 output buffers swapped out
0 carrier transitions
Ethernet0 is up, line protocol is up
Hardware is QUICC Ethernet, address is 00d0.58da.4fd8 (bia 00d0.58da.4fd8)
Description: connected to EthernetLAN_HAIFA
Internet address is 10.0.0.180/24
MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec, rely 255/255, load 1/255
Encapsulation ARPA, loopback not set, keepalive set (10 sec)
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:00, output 00:00:07, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue 0/40 (size/max)
5 minute input rate 0 bits/sec, 2 packets/sec
5 minute output rate 1000 bits/sec, 1 packets/sec
651456 packets input, 53783714 bytes, 8 no buffer
Received 642348 broadcasts, 0 runts, 0 giants, 8 throttles
1 input errors, 0 CRC, 1 frame, 0 overrun, 0 ignored, 0 abort
0 input packets with dribble condition detected
658579 packets output, 60213808 bytes, 0 underruns
247 output errors, 26 collisions, 2 interface resets
0 babbles, 0 late collision, 156 deferred
247 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
Tunnel0 is up, line protocol is up
Hardware is Tunnel
Interface is unnumbered. Using address of Ethernet0 (10.0.0.180)
MTU 1514 bytes, BW 9 Kbit, DLY 500000 usec, rely 255/255, load 1/255
Encapsulation TUNNEL, loopback not set, keepalive set (10 sec)
Tunnel source 10.0.0.180 (Ethernet0), destination 132.239.255.131
Tunnel protocol/transport IP/IP, key disabled, sequencing disabled
Checksumming of packets disabled
Last input never, output 00:00:19, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 93677
Queueing strategy: fifo
Output queue 0/0 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
152885 packets output, 16457928 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 output buffer failures, 0 output buffers swapped out
Cisco1005_HAIFA#
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