Then I don’t think it is possible as kamcmd uses kamailio binrpc protocol which in turn accepts string or int as an arguments and string should be 0 terminated.
I’ve tried to reproduce your use case and execute kamcmd “cfg.reset group” - it should set the value to the default.. but it crushes my 5.5.0
On Fri, 11 Jun 2021 at 8:53 PM, Sergey Safarov s.safarov@gmail.com wrote:
yes, Arsen, you are correct.
On Fri, Jun 11, 2021 at 5:20 PM Arsen Semenov arsperger@gmail.com wrote:
Hello Sergey,
Am I understanding you right, that you've defined a custom global variable with an empty value in the kamailio.cfg and then want to set a string value to it and then by executing cfg.sets global var_name "" want to clear that value to be blank again?
On Fri, Jun 11, 2021 at 4:31 PM Sergey Safarov s.safarov@gmail.com wrote:
In Kamailio config I use empty global string variable local.trace_troubleshooting_net = "" descr "trace all SIP messages from given network"
When I check variable value I get blank string kamcmd cfg.get local trace_troubleshooting_net
I can set new value [root@host]# kamcmd cfg.sets local trace_troubleshooting_net "2600::/48" [root@host]# kamcmd cfg.get local trace_troubleshooting_net 2600::/48
Now I want to set the empty custom global variable using a command kamcmd cfg.sets group trace_troubleshooting_net "" But get error error: 400 - error at parameter 2: expected string type but record doesn't match type
How to properly set empty values?
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