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| Upgrading or downgrading Asterisk should be done only if really needed. Asterisk relies on a series of libraries and different Asterisk versions may need different library versions. | | Upgrading or downgrading Asterisk should be done only if really needed. Asterisk relies on a series of libraries and different Asterisk versions may need different library versions. |
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| A sample script to upgrade Asterisk is provided as protected/installAsterisk.sh | | A simple script to upgrade Asterisk is provided as protected/installAsterisk.sh |
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| Asterisk version up to 13.4.0 (included) are known to work pretty well, but newer versions solve lots of bugs.
| | To upgrade to latest version 20, you can just run |
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| From Asterisk 13.5.0 to 13.9.0 there is a nasty ODBC lock bug and a nasty SIP lock bug, so these versions cannot be used.
| | cp protected/installAsterisk.sh /usr/local/src |
| | cd /usr/local/src |
| | ./installAsterisk 20-current |
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| From Asterisk 13.10.0, the nasty ODBC lock bug is solved, but the SIP lock bug was still in place. It is needed to upgrade unixODBC to at least version 2.3.4-1. A link to upgrade it is provided in the script. If installing a previous asterisk version, upgrading unixODBC can lead to unexpected instabilities.
| | If you want to upgrade to a specific asterisk version, you can provide it as |
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| If you upgrade to unixODBC 2.3.4-1, then you need to comment out the idlecheck parameter and add the max_connections parameters to /etc/asterisk/res_odbc.conf. A good value can be 100.
| | ./installAsterisk 20.12.0 |
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| <pre>
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| [asteriskcdrdb1]
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| enabled => yes
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| dsn => asteriskcdrdb1
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| pre-connect => yes
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| sanitysql => select 1
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| ;idlecheck => 28000
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| max_connections => 100
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| [asteriskcdrdb2]
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| enabled => yes
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| dsn => asteriskcdrdb2
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| pre-connect => yes
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| sanitysql => select 1
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| ;idlecheck => 28000
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| max_connections => 100
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| [asterisk1]
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| enabled => yes
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| dsn => asterisk1
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| pre-connect => yes
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| sanitysql => select 1
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| ;idlecheck => 28000
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| max_connections => 100
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| [asterisk2]
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| enabled => yes
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| dsn => asterisk2
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| pre-connect => yes
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| sanitysql => select 1
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| ;idlecheck => 28000
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| max_connections => 100
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| </pre>
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| From Asterisk 13.12.0 the nasty SIP lock bug seems gone, but there is a nasty MWI subscribe bug. It is important to get around this bug by enabling "Extern notify" for all extensions. You can do easily from Admin/new Item Defaults, by setting and enforcing "Send MWI only if subscribed" to "no" for all extensions. Set the field as hidden and unavailable to avoid any change.
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Latest revision as of 06:54, 6 March 2025
Upgrading or downgrading Asterisk should be done only if really needed. Asterisk relies on a series of libraries and different Asterisk versions may need different library versions.
A simple script to upgrade Asterisk is provided as protected/installAsterisk.sh
To upgrade to latest version 20, you can just run
cp protected/installAsterisk.sh /usr/local/src
cd /usr/local/src
./installAsterisk 20-current
If you want to upgrade to a specific asterisk version, you can provide it as
./installAsterisk 20.12.0