Re: White screen after logon

[Бунин Владимир]

It looks more strange....

But today it works..... I didn't do anything except NAT. After disabling NAT and resetting connections OM continued to work from different networks.

Thanks a lot.

 

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С уважением, Владимир!

 

 

 

03.09.2017, 09:08, "Maxim Solodovnik" <solomax...@gmail.com>:

It uses same port as om web interface
Different protocol

WBR, Maxim
(from mobile, sorry for the typos)

 

On Sep 3, 2017 12:04, "Бунин Владимир" <vladimirbu...@yandex.ru> wrote:

We have firewall only,which can block connections basing on port and IP.

Which port TCP or UDP is used for websocket?

 

-- 

С уважением, Владимир!

 

 

 

03.09.2017, 01:57, "Maxim Solodovnik" <solomax...@gmail.com>:

Om doesn't care about ip addresses, sinners and other low level stuff.

You issue is caused by the fact websocket connection can not be established

Usually this caused by wrong proxy configuration

Maybe you have some strict network rules quick blocks websockets?

 

WBR, Maxim
(from mobile, sorry for the typos)

 

On Sep 3, 2017 00:14, "Бунин Владимир" <vladimirbu...@yandex.ru> wrote:

No, we don't have proxy absolutely.

I did NAT and can open OM. OM doesn't want operate with IP-addresses from different subnet.

 

-- 

С уважением, Владимир!

 

 

 

02.09.2017, 12:24, "Maxim Solodovnik" <solomax...@gmail.com>:

So you are using proxy, and your proxy is not configured to proxy web sockets ....
 

WBR, Maxim
(from mobile, sorry for the typos)

 

On Sep 2, 2017 13:59, "Бунин Владимир" <vladimirbu...@yandex.ru> wrote:

Yes, there is a one.

>>Firefox не может установить соединение с сервером ws://vks.bpa.ru/openmeetings/wicket/websocket?pageId=0&wicket-ajax-baseurl=&wicket-app-name=OpenmeetingsApplication.  wicket-websocket-jquery-ver-219080342BBD06D7FA0A5BA8B307285C.js:42:10

It's in Russian, I think you understand.

 

-- 

С уважением, Владимир!

 

 

 

02.09.2017, 09:54, "Maxim Solodovnik" <solomax...@gmail.com>:

Could you please check browser network console?

Are there any errors?
 

WBR, Maxim
(from mobile, sorry for the typos)

 

On Sep 2, 2017 13:53, "Бунин Владимир" <vladimirbu...@yandex.ru> wrote:

No, we don't have proxy.

>> the default security headers of OM

I don't understand what you mean. Could you please clarify.

 

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С уважением, Владимир!

 

 

 

02.09.2017, 09:48, "Coscend@OM" <om.insig...@coscend.com>:

Dear Vladimir,

 

Assuming you are using OM 3.3.x+, perhaps the following vectors will help:

 

Are you using a proxy server? 

1.     If yes, what security headers have you configured in your proxy server?

2.     If you are not using a proxy server, are you using the default security headers of OM?

 

Thank you.

 

Sincerely,

 

Hemant K. Sabat

 

Coscend Communications Solutions

www.Coscend.com

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From: Бунин Владимир [mailto:vladimirbu...@yandex.ru]
Sent: Saturday, September 2, 2017 1:38 AM
To: user@openmeetings.apache.org
Subject: White screen after logon

 

Hello!

The problem happens while I connect to OM from different subnets towards IP OM. For example IP OM is 192.168.1.4, and I nit eed connect from 10.10.10.4. Routing between networks is set and I see login screen, but after logon it transforms into clean white screen with small chat window in right corner.

I launched network testing, 5 green squares.

What's wrong?

 

Regards, Vladimir

 

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