make sure CUSP has only one IP interface and its address is used ping-options
config for network, also check if SIP ping option is enabled globally by set "server-group sip global-ping"
make sure CUSP has only one IP interface and its address is used ping-options
config for network, also check if SIP ping option is enabled globally by set "server-group sip global-ping"
make sure CUSP has only one IP interface and its address is used ping-options
config for network, also check if SIP ping option is enabled globally by set "server-group sip global-ping"
