Hello,
I have a very restrictive work/corporate network. I am attempting to run a Bokeh (v2.02) server off-network (cloud-hosted), and was successful (using either standalone or embedded in Flask applications) when accessing from off-network browsers. However, when I try to access the URL from my work network, I get a blank page, then after several seconds the console reports errors in opening websocket connections. The Bokeh server output does not report a websocket connection registered, but with debug logging I see that it discards a session after one or two seconds.
I am wondering if there is any work-around to be able to display a working app running on a Bokeh server from an on-network browser. The option to configure the proxy or firewall settings on-network is impossible. Do you think there is any way around this (networking setup, or websocket-free server options)?
I haven’t included the actual app code but I re-iterate that it is running successfully and can be accessed from a variety of other computers/networks at the same URL that it fails on the work network.
As an aside, I have written standalone pages using CustomJS routines to share single documents on-network, and they have been well-received, so I really appreciate all of the efforts in the community to put out and support a great library. If I were able to share products with actual Python callbacks, it would be open a lot of possibilities!
Thanks very much,
Andrew
Bokeh server output:
2020-06-12 16:41:28,530 Starting Bokeh server version 2.0.2 (running on Tornado 6.0.4)
2020-06-12 16:41:28,531 User authentication hooks NOT provided (default user enabled)
2020-06-12 16:41:28,531 These host origins can connect to the websocket: ['localhost:5006']
2020-06-12 16:41:28,531 Patterns are:
2020-06-12 16:41:28,532 [('/armax_bokeh/?',
2020-06-12 16:41:28,532 <class 'bokeh.server.views.doc_handler.DocHandler'>,
2020-06-12 16:41:28,532 {'application_context': <bokeh.server.contexts.ApplicationContext object at 0x7fa3eaaba240>,
2020-06-12 16:41:28,532 'bokeh_websocket_path': '/armax_bokeh/ws'}),
2020-06-12 16:41:28,532 ('/armax_bokeh/ws',
2020-06-12 16:41:28,532 <class 'bokeh.server.views.ws.WSHandler'>,
2020-06-12 16:41:28,532 {'application_context': <bokeh.server.contexts.ApplicationContext object at 0x7fa3eaaba240>,
2020-06-12 16:41:28,532 'bokeh_websocket_path': '/armax_bokeh/ws'}),
2020-06-12 16:41:28,532 ('/armax_bokeh/metadata',
2020-06-12 16:41:28,532 <class 'bokeh.server.views.metadata_handler.MetadataHandler'>,
2020-06-12 16:41:28,532 {'application_context': <bokeh.server.contexts.ApplicationContext object at 0x7fa3eaaba240>,
2020-06-12 16:41:28,532 'bokeh_websocket_path': '/armax_bokeh/ws'}),
2020-06-12 16:41:28,532 ('/armax_bokeh/autoload.js',
2020-06-12 16:41:28,532 <class 'bokeh.server.views.autoload_js_handler.AutoloadJsHandler'>,
2020-06-12 16:41:28,532 {'application_context': <bokeh.server.contexts.ApplicationContext object at 0x7fa3eaaba240>,
2020-06-12 16:41:28,532 'bokeh_websocket_path': '/armax_bokeh/ws'}),
2020-06-12 16:41:28,533 ('/?',
2020-06-12 16:41:28,533 <class 'bokeh.server.views.root_handler.RootHandler'>,
2020-06-12 16:41:28,533 {'applications': {'/armax_bokeh': <bokeh.server.contexts.ApplicationContext object at 0x7fa3eaaba240>},
2020-06-12 16:41:28,533 'index': None,
2020-06-12 16:41:28,533 'prefix': '',
2020-06-12 16:41:28,533 'use_redirect': True}),
2020-06-12 16:41:28,533 ('/static/extensions/(.*)',
2020-06-12 16:41:28,533 <class 'bokeh.server.views.multi_root_static_handler.MultiRootStaticHandler'>,
2020-06-12 16:41:28,533 {'root': {}}),
2020-06-12 16:41:28,533 ('/static/(.*)',
2020-06-12 16:41:28,533 <class 'bokeh.server.views.static_handler.StaticHandler'>)]
2020-06-12 16:41:28,535 Bokeh app running at: http://localhost:5006/armax_bokeh
2020-06-12 16:41:28,535 Starting Bokeh server with process id: 32177
BokehDeprecationWarning: 'WidgetBox' is deprecated and will be removed in Bokeh 3.0, use 'bokeh.models.Column' instead
2020-06-12 16:41:43,547 [pid 32177] 0 clients connected
2020-06-12 16:41:43,548 [pid 32177] /armax_bokeh has 1 sessions with 1 unused
2020-06-12 16:41:58,538 [pid 32177] 0 clients connected
2020-06-12 16:41:58,538 [pid 32177] /armax_bokeh has 1 sessions with 1 unused
2020-06-12 16:42:02,539 Scheduling 1 sessions to discard
2020-06-12 16:42:02,539 Discarding session 'G0XnYsWEEHMkiCv6C0gHhRF93BSdquPNHONWNXbTIskI' last in use 30654.41116500087 milliseconds ago
2020-06-12 16:42:02,539 Deleting 1 modules for <bokeh.document.document.Document object at 0x7fa3eaaa9fd0>
2020-06-12 16:42:13,541 [pid 32177] 0 clients connected
2020-06-12 16:42:13,541 [pid 32177] /armax_bokeh has 0 sessions with 0 unused
Console output:
