A method for supporting obtaining of information regarding a Bluetooth mesh network operating according to a set of rules for propagating messages in the network , the method comprising: - determining (202a-b) a node of said network to be a test originator node and at least one other node of said network to be a test target node , - transmitting (204; 601), from said test originator node in accordance with said set of rules, a sequence of test messages towards said test target node , wherein each of said test messages includes: parameters comprising a test message identifier being an identifier of the test message in the sequence, and a type identifier identifying the test message as a certain type associated with said parameters; - receiving (205; 801), by one or more intermediate nodes (102-104), at least some of said transmitted test messages of the sequence after having propagated in the network according to said set of rules, - identifying (206; 802), by said one or more intermediate nodes (102-104) for each received test message, said type identifier of the received test message, and - storing (207; 803), by each of said one or more intermediate nodes (102-104) in response to the identification, information regarding the received test messages based on one or more of said parameters; - recreating (208; 804), by said one or more intermediate nodes, prior to transmission, the received test messages, wherein the test messages being transmitted further towards the test target node are recreated test messages with at least the same type identifier and parameters as the received test messages, but comprising source addresses that are addresses in the network of said intermediate nodes, respectively; and - transmitting (209; 805), by said one or more intermediate nodes, in accordance with said set of rules, each received test message further towards the test target node. - determining (202a-b) a node of said network to be a test originator node and at least one other node of said network to be a test target node , - transmitting (204; 601), from said test originator node in accordance with said set of rules, a sequence of test messages towards said test target node , wherein each of said test messages includes: parameters comprising a test message identifier being an identifier of the test message in the sequence, and a type identifier identifying the test message as a certain type associated with said parameters; parameters comprising a test message identifier being an identifier of the test message in the sequence, and a type identifier identifying the test message as a certain type associated with said parameters; - receiving (205; 801), by one or more intermediate nodes (102-104), at least some of said transmitted test messages of the sequence after having propagated in the network according to said set of rules, - identifying (206; 802), by said one or more intermediate nodes (102-104) for each received test message, said type identifier of the received test message, and - storing (207; 803), by each of said one or more intermediate nodes (102-104) in response to the identification, information regarding the received test messages based on one or more of said parameters; - recreating (208; 804), by said one or more intermediate nodes, prior to transmission, the received test messages, wherein the test messages being transmitted further towards the test target node are recreated test messages with at least the same type identifier and parameters as the received test messages, but comprising source addresses that are addresses in the network of said intermediate nodes, respectively; and - transmitting (209; 805), by said one or more intermediate nodes, in accordance with said set of rules, each received test message further towards the test target node. <EOS>