Author Topic: Update through firewall  (Read 517 times)

Offline georg.viehoever

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Update through firewall
« on: 2019 April 30 04:47:31 »
On a Linux machine equipped with a firewall (that I cant control), I get error messages when I try to update PI:

https://pixinsight.com/update/1.8.6/: Network error: Could not resolve host: pixinsight.com
https://pixinsight.com/update-doc/1.8.6/: Network error: Could not resolve host: pixinsight.com
https://pixinsight.com/update-eph/1.8.6/: Network error: Could not resolve host: pixinsight.com

Is there any way I can configure PI to use a network proxy (for instance via ssh) for the update process?

Georg
Georg (6 inch Newton, unmodified Canon EOS40D+80D, unguided EQ5 mount)

Offline luix89

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Re: Update through firewall
« Reply #1 on: 2019 April 30 08:44:02 »
It's strange. :S

Offline wvanreeven

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Re: Update through firewall
« Reply #2 on: 2019 April 30 09:10:04 »
That doesn’t sound like a firewall issue to me but a DNS issue. What happes when you open a terminal and type

nslookup pixinsight.com

And can you browse to pixinsight.com (without the www bit)?

Offline copello

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Re: Update through firewall
« Reply #3 on: 2019 April 30 13:37:58 »
On a Linux machine equipped with a firewall (that I cant control), I get error messages when I try to update PI:

https://pixinsight.com/update/1.8.6/: Network error: Could not resolve host: pixinsight.com
https://pixinsight.com/update-doc/1.8.6/: Network error: Could not resolve host: pixinsight.com
https://pixinsight.com/update-eph/1.8.6/: Network error: Could not resolve host: pixinsight.com

Is there any way I can configure PI to use a network proxy (for instance via ssh) for the update process?

Georg

How about trying sshuttle, e.g.
Code: [Select]
>sshuttle --dns -r user@remote-machine.com 0/0

Offline georg.viehoever

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Re: Update through firewall
« Reply #4 on: 2019 May 01 06:40:22 »
The firewall blocks resolution of almost all DNS names and access to almost all IP addresses. With Firefox I can use a proxy, but I have no idea how to tell PI to do that.
Georg (6 inch Newton, unmodified Canon EOS40D+80D, unguided EQ5 mount)