Zygrib inaccessible

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Image Ici on parle français ou anglais, comme on veut, comme on peut, mais on n'oublie jamais que l'on discute entre humains.
Il ne faut surtout pas oublier les mots magiques: bonjour, salut, merci, etc.
Les messages impolis sont rejetés et restent sans réponse.
Il faut souvent être patient, car il y a plein d'autres activités encore plus passionantes dans notre vie.

Image Here we speak french or english, as we want, as we can, but we never forget that we discuss between humans.
Do not forget the magic words: hello, hi, thank you, etc.
Rude messages are rejected and remain unanswered.
It is often necessary to be patient because there are many other activities even more exciting in our life.
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Nominoe
Posts: 3
Joined: 12 May 2015 12:20

Zygrib inaccessible

Post by Nominoe » 07 Jan 2016 09:02

Bonjour
Depuis une semaine environ, je n'ai plus d'accès à Zygrib. Il semblerait que le site ait subi des attaques et que certaines adresses IP soient bloquées.

S'agit-il de ça ou le serveur est-il en rade ? J'ai contacté d'autres personnes qui n'ont pas de difficultés pour se connecter, aussi je ne comprends pas pourquoi je ne peux pas me connecter au site.

Quelqu'un a-t-il une explication du problème ou une solution pour faire lever la restriction d'IP si le pb vient de là ?

Nominoe
Posts: 3
Joined: 12 May 2015 12:20

Re: Zygrib inaccessible

Post by Nominoe » 15 Jan 2016 12:33

Je ne pensais pas crouler ainsi sous les explications. A quoi il sert ce forum ? :(

DomH
Site Admin
Posts: 303
Joined: 23 Jan 2009 09:03

Re: Zygrib inaccessible

Post by DomH » 17 Jan 2016 00:15

Nominoe wrote:Je ne pensais pas crouler ainsi sous les explications. A quoi il sert ce forum ? :(
Bonjour,
A permettre de poser des questions et d'obtenir des réponses.
Il se trouve que je navigue autour du monde et que je ne suis pas souvent connecter, que l'administrateur du site et développeur principal et gestionnaire du serveur à de nombreuses activités, par conséquent les délais de réponse peuvent être un peu long, spécialement en ce qui concerne les connexions au serveur.

Il n'y a pas actuellement de panne côté serveur, soit votre adresse ip a été bloquée pour une raison que je ne connais pas, soit vous avez un problème du côté de votre fournisseur pour atteindre le serveur de données zygrib, soit ... je ne sais pas.

Désolé de ne pouvoir vous répondre plus précisément. Ma prochaine connexion dans un peu plus d'un mois.
Bonne journée ou bonne soirée (vous pouvez choisir)
Have a nice day or good night (you can choose)
Guten Morgen oder gute Nacht (Sie können wählen)

DomH

lsoltero
Posts: 9
Joined: 18 Sep 2014 07:16

Re: Zygrib inaccessible

Post by lsoltero » 21 Jan 2016 00:27

Hello we are being blocked as well. Is there a way to get unblocked? Here is our IP address 204.109.60.96.

here a few test showing we are being blocked.

1. vmmail3# ping https://www.zygrib.org
PING https://www.zygrib.org (217.160.110.35): 56 data bytes
^C
--- https://www.zygrib.org ping statistics ---
4 packets transmitted, 0 packets received, 100.0% packet loss

2. Trying 217.160.110.35...
telnet: connect to address 217.160.110.35: Operation timed out
telnet: Unable to connect to remote host

3. here is the traceroute.
traceroute to https://www.zygrib.org (217.160.110.35), 64 hops max, 40 byte packets
1 204.109.60.1 0.499 ms 0.433 ms 0.321 ms
2 204.109.62.113 0.403 ms 0.293 ms 0.423 ms
3 204.109.62.114 0.490 ms 0.259 ms 0.266 ms
4 * * *
5 4.68.63.10 1.537 ms 1.543 ms 1.662 ms
6 129.250.3.40 1.349 ms 1.587 ms 1.352 ms
7 129.250.5.13 33.119 ms 34.082 ms 33.420 ms
8 129.250.3.85 34.080 ms 33.566 ms 33.984 ms
9 129.250.6.163 112.506 ms 115.996 ms 119.039 ms
10 129.250.2.159 124.946 ms 125.687 ms 125.883 ms
11 129.250.3.8 128.223 ms 127.273 ms 121.706 ms
12 212.119.29.78 124.401 ms 118.514 ms 126.556 ms
13 212.227.120.28 123.951 ms 133.495 ms 131.887 ms
14 212.227.120.42 136.432 ms 135.676 ms 132.550 ms
15 195.20.243.3 138.493 ms 146.460 ms 130.071 ms
16 195.20.243.81 136.896 ms 129.635 ms 143.349 ms
17 * * *


here is a similar host in another IP block which works.

1. vmmail2# ping https://www.zygrib.org
PING https://www.zygrib.org (217.160.110.35): 56 data bytes
64 bytes from 217.160.110.35: icmp_seq=0 ttl=44 time=97.048 ms
^C
--- https://www.zygrib.org ping statistics ---
1 packets transmitted, 1 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 97.048/97.048/97.048/0.000 ms

2. vmmail2# telnet https://www.zygrib.org 80
Trying 217.160.110.35...
Connected to https://www.zygrib.org.
Escape character is '^]'.

3. traceroute

traceroute to https://www.zygrib.org (217.160.110.35), 64 hops max, 40 byte packets
1 208.86.227.129 0.725 ms 2.056 ms 2.102 ms
2 208.86.226.213 4.385 ms 2.307 ms 0.656 ms
3 208.79.80.1 0.474 ms 0.499 ms 0.426 ms
4 208.79.80.254 23.683 ms 8.434 ms 6.950 ms
5 66.231.179.81 6.870 ms 7.013 ms 6.925 ms
6 216.221.158.245 7.083 ms 6.949 ms 7.027 ms
7 89.149.187.190 82.527 ms
213.200.80.26 83.741 ms
89.149.187.190 82.678 ms
8 46.33.92.106 92.579 ms 87.687 ms 87.155 ms
9 212.227.120.105 84.545 ms 88.034 ms 83.586 ms
10 212.227.120.28 92.553 ms 92.693 ms 96.298 ms
11 212.227.120.42 96.598 ms 94.420 ms 101.261 ms
12 195.20.243.35 97.915 ms 101.483 ms 138.773 ms
13 195.20.243.81 96.897 ms 98.104 ms 96.968 ms
14 * *^C

note that the trace routes are very similar... the last 5 routers in the trace are the same. this suggest that one machine/ipblock is being block and the other is not.

is there a way to request that a specific host or ip/block be allowed through your firewall?

please advise.

Thanks,

Luis Soltero, Ph.D, MCS
CTO
Global Marine Networks, LLC

lsoltero
Posts: 9
Joined: 18 Sep 2014 07:16

Re: Zygrib inaccessible

Post by lsoltero » 24 Jan 2016 15:02

so we just had another of our machines blacklisted.. this one at 199.48.135.186. This is very inconvenient for our users. Is there a procedure for requesting removal from the black list?

[lsoltero@bee ~]$ ping www.zygrib.org
PING www.zygrib.org (217.160.110.35) 56(84) bytes of data.
^C
--- www.zygrib.org ping statistics ---
6 packets transmitted, 0 received, 100% packet loss, time 5033ms

[lsoltero@bee ~]$ !tel
telnet www.zygrib.org 80
Trying 217.160.110.35...
telnet: connect to address 217.160.110.35: Connection timed out

jza
Site Admin
Posts: 600
Joined: 19 Jan 2009 00:22

Re: Zygrib inaccessible

Post by jza » 25 Jan 2016 13:11

Hi,
zyGrib's grib file server is intended to zyGrib's users, only.
The robots, attackers and hackers are not welcome.
The server is much better since filters against misuse have been set up. There is no matter of deleting them.
A+
Jacques

lsoltero
Posts: 9
Joined: 18 Sep 2014 07:16

Re: Zygrib inaccessible

Post by lsoltero » 25 Jan 2016 16:03

yes exactly...

the requests made through our server are from legitimate users running zyGrib on their boats making request through satellite phones. Note that satellite phones requests for zyGrib are NAT'ed through our servers... What keeps happening is that you block access to our servers which means that these users no longer have access to your grib bot.

you currently have 2 of our servers blocked.

204.109.60.96
and
199.48.135.186


Is it possible for you to unblock these addresses so that your users can access your service?

Thanks,

--luis

lsoltero
Posts: 9
Joined: 18 Sep 2014 07:16

Re: Zygrib inaccessible

Post by lsoltero » 25 Jan 2016 16:19

BTW...

it occurred to me that you might know who we are.. You can view our services at
www.globalmarinenet.com and www.redportglobal.com
we are the company that runs the Iridium Mail & Web service for Iridium and also the Sat-Fi service for Globalstar.

Your help in resolving this issue is greatly appreciated.

Thanks,

--luis

jza
Site Admin
Posts: 600
Joined: 19 Jan 2009 00:22

Re: Zygrib inaccessible

Post by jza » 26 Jan 2016 08:10

Sorry, but my aim is to maintain the server available for all.
It is not a sandbox for gamers nor for the promotion of other products.

Users with unstable connections can use the service by email, it is set up for them.

If that does not suit you, you can create your own server. The NOAA puts all data available to all (thanks to them).

In addition, if you use code originating from zyGrib, do not forget to respect the terms of the GPL license.
A+
Jacques

lsoltero
Posts: 9
Joined: 18 Sep 2014 07:16

Re: Zygrib inaccessible

Post by lsoltero » 26 Jan 2016 17:33

Thank you for your information.

our intention was to make your services available to over 10,000 users using satellite phones to make requests using your unmodified zygrib client through iridium, inmarsat, thuraya, globalstar, and vsat networks.

however... since these connections all go through our pop which NATs the addresses and you block these addresses these users will not be able to use the direct download method.

we will advise the users (many of which are at sea for months at a time without browser access to the internet) that their only choice is to use GRIB requests via email. We will also advise them that they should make arrangements for some one on shore to request new codes for them when their request by email codes expire after two months.

Take care.

--luis

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