Invalid Websocket Transport for Zulu

I would like to try Zulu, but I have trouble installing it. I have read the previous posts and solutions and done what was suggested, but it did not handle.

The error message I get is:
Invalid Websocket Transport for Zulu
Unable to enable websocket driver!

I run FreePBX

I have changed Display Readonly Settings to YES
I have changed Override Readonly Settings to YES
I have enabled the Asterisk REST Interface
I have set the SIP Channel Driver to BOTH

I have enabled both “ws - - All” and “wss - - All”.

I have however NOT found “Force WebSocket Mode” and changed it to PJSIP.

asterisk -x “pjsip show transports”

Transport: <TransportId…> <BindAddress…>

Transport: udp 0 0
Transport: ws 0 0
Transport: wss 0 0

Objects found: 3 is not on the list of Excluded Modules.

fwconsole ma downloadinstall zulu runs fine.

fwconsole ma downloadinstall zulu
No repos specified, using: [extended,standard,commercial] from last GUI settings

Starting zulu download…
Processing zulu
Verifying local module download…Verified
Module zulu successfully downloaded
Updating tables zulu_interactions_interaction_states, zulu_softphones, zulu_tokens, zulu_interactions_contacts, zulu_interactions_interactions, zulu_interactions_members, zulu_interactions_streams, zulu_interactions_stream_bodies, zulu_interactions_stream_links, zulu_login_tokens…Done
Installing/Updating Required Libraries. This may take a while…The following messages are ONLY FOR DEBUGGING. Ignore anything that says ‘WARN’ or is just a warning
Found npm-cache v0.7.0
Running installation…
[npm-cache] [INFO] using /home/asterisk/.package_cache as cache directory
[npm-cache] [INFO] [composer] Dependency config file /var/www/html/admin/modules/zulu/node/composer.json does not exist. Skipping install
[npm-cache] [INFO] [npm] config file exists
[npm-cache] [INFO] [npm] cli exists
[npm-cache] [INFO] [npm] hash of /var/www/html/admin/modules/zulu/node/package.json: bb098b723500a746aa17e7258dbab245
[npm-cache] [INFO] [npm] cache exists
[npm-cache] [INFO] [npm] clearing installed dependencies at /var/www/html/admin/modules/zulu/node/node_modules
[npm-cache] [INFO] [npm] …cleared
[npm-cache] [INFO] [npm] retrieving dependencies from /home/asterisk/.package_cache/npm/2.15.11/bb098b723500a746aa17e7258dbab245.tar.gz
[npm-cache] [INFO] [bower] Dependency config file /var/www/html/admin/modules/zulu/node/bower.json does not exist. Skipping install
[npm-cache] [INFO] [npm] done extracting
[npm-cache] [INFO] successfully installed all dependencies

Finished updating libraries!
Stopping old running processes…Zulu Server is not running
Generating CSS…Done
Module zulu successfully installed
Updating Hooks…Done

asterisk -x “pjsip show version”
PJPROJECT version currently running against: 2.6

Any ideas what I should do?

Advanced settings, turn on read only, change websocket mode to PJSIP.

1 Like

Thank you Andrew! I very much appreciate you taking time to answer me even during your vacation! Amazing!

Unfortunately I found this was already turned on.

Display Readonly Settings Yes
Override Readonly Settings Yes

Force WebSocket Mode pjsip

There’s no error in the log you posted.

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