Cause
Sometimes it's needed to track XML-RPC calls which are sent by PSA to some external system (like PBA, SiteBuilder, ZKM, COMET, ODIN, etc) or back.Resolution
Run tcpdump on POA MN with following options:tcpdump -pnXs0 host <external.system.ip.address> -w out.filetcpdump -pnXs0 -i <iface> host <external.system.ip.address> -w out.fileAfter you captured required packets, check output in out.file.
Keywords: tcpdump