22 May
2018
22 May
'18
7:49 p.m.
I run the gateway at 75.101.96.109 and have assigned my network,
44.4.39.8/29 to it in the portal a long time ago (more than a year ago). I
receive packets destined for the first allocated address (44.4.39.8) but
I'm not receiving traffic for any of the other hosts in my range. Did I
miss a crucial update about network allocations?
-- Longer version below:
I've made sure to log into the portal every now and then to keep my
assignment fresh, but just today I decided to actually try to start
connecting hosts inside my allocation.
To do some tests, I tried pinging the first assignment in my net,
44.4.39.8, from an outside host.
That worked fine. I successfully received the tunneled IPIP packet from
amprgw.ucsd.edu, de-encapsulated it, found that the inner destionation was
44.4.39.8, and sent it on its way to my inside network.
When I attempt to hit other hosts in my allocation, however, I never even
receive the IPIP packet for them. Traceroute from my test host seems to
indicate that the packet never even makes it to UCSD; it stops one hop
short, at sdsc-7710-7--mcore-vl2995-p2p.ucsd.edu (132.239.255.50).
WORKING HOST
Traceroute to 44.4.39.8:
traceroute to 44.4.39.8 (44.4.39.8), 64 hops max, 40 byte packets
1 50-0-193-1.dsl.static.fusionbroadband.com (50.0.193.1) 23.641 ms
19.205 ms 18.704 ms
2 xe-0-0-20.cr2.colaca01.sonic.net (70.36.228.117) 39.927 ms 72.901 ms
30.780 ms
3 0.ae0.cr3.colaca01.sonic.net (198.27.244.130) 37.454 ms 35.465 ms
33.255 ms
4 * * *
5 50.ae4.gw.pao1.sonic.net (50.0.2.5) 19.397 ms 19.728 ms 20.012 ms
6 palo-b22-link.telia.net (213.248.81.254) 19.673 ms 19.190 ms 19.935
ms
7 sjo-b21-link.telia.net (62.115.125.1) 21.363 ms 20.989 ms 20.647 ms
8 las-b21-link.telia.net (62.115.116.41) 26.836 ms
las-b21-link.telia.net (62.115.136.46) 37.521 ms 33.204 ms
9 limelight-ic-320599-las-b21.c.telia.net (213.248.96.65) 68.480 ms
28.275 ms 28.070 ms
10 198.32.251.189 (198.32.251.189) 31.314 ms 32.787 ms 28.098 ms
11 137.164.11.25 (137.164.11.25) 33.761 ms 36.236 ms
137.164.11.23 (137.164.11.23) 33.997 ms
12 dc-sdg-agg4--tus-agg3-100ge.cenic.net (137.164.11.9) 40.166 ms
137.164.11.11 (137.164.11.11) 34.933 ms 31.510 ms
13 dc-ucsd-1--sdg-agg4.cenic.net (137.164.23.54) 36.912 ms 36.172 ms
32.772 ms
14 mcore-flow-bypass-mx0-p2p.ucsd.edu (132.239.254.61) 39.436 ms 38.211
ms 42.078 ms
15 sdsc-7710-7--mcore-vl2995-p2p.ucsd.edu (132.239.255.50) 37.436 ms
37.872 ms 36.955 ms
16 amprgw.ucsd.edu (169.228.34.84) 32.790 ms * 33.361 ms
17 ke6jjj-8.ampr.org (44.4.39.8) 35.951 ms 36.368 ms 32.583 ms
NON-WORKING HOST
Traceroute to 44.4.39.9:
traceroute to 44.4.39.9 (44.4.39.9), 64 hops max, 40 byte packets
1 50-0-193-1.dsl.static.fusionbroadband.com (50.0.193.1) 69.583 ms
19.148 ms 19.244 ms
2 xe-0-0-20.cr2.colaca01.sonic.net (70.36.228.117) 120.800 ms 68.925
ms 88.207 ms
3 0.ae0.cr3.colaca01.sonic.net (198.27.244.130) 91.626 ms 34.418 ms
76.632 ms
4 * * *
5 50.ae4.gw.pao1.sonic.net (50.0.2.5) 23.116 ms 19.177 ms 19.248 ms
6 palo-b22-link.telia.net (213.248.81.254) 19.647 ms 19.396 ms 19.452
ms
7 sjo-b21-link.telia.net (62.115.125.1) 20.457 ms
las-b24-link.telia.net (62.115.119.91) 36.542 ms
sjo-b21-link.telia.net (62.115.125.1) 20.644 ms
8 las-b21-link.telia.net (62.115.136.46) 33.996 ms
las-b21-link.telia.net (62.115.116.41) 26.532 ms
las-b21-link.telia.net (62.115.136.46) 33.467 ms
9 limelight-ic-320599-las-b21.c.telia.net (213.248.96.65) 36.186 ms
28.669 ms 28.199 ms
10 198.32.251.189 (198.32.251.189) 30.786 ms 33.225 ms 31.040 ms
11 137.164.11.25 (137.164.11.25) 32.792 ms 33.481 ms 32.755 ms
12 dc-sdg-agg4--tus-agg3-100ge.cenic.net (137.164.11.9) 38.265 ms
137.164.11.11 (137.164.11.11) 31.252 ms 32.276 ms
13 dc-ucsd-1--sdg-agg4.cenic.net (137.164.23.54) 37.461 ms 37.917 ms
36.964 ms
14 mcore-flow-bypass-mx0-p2p.ucsd.edu (132.239.254.61) 36.682 ms 33.464
ms 36.222 ms
15 sdsc-7710-7--mcore-vl2995-p2p.ucsd.edu (132.239.255.50) 33.497 ms
37.393 ms 36.970 ms
16 * * *
17 * * *
18 * * *