diff --git a/src/modules/trace/service/tcpdump.impl.go b/src/modules/trace/service/tcpdump.impl.go
index 938fd742..5fb1c2ea 100644
--- a/src/modules/trace/service/tcpdump.impl.go
+++ b/src/modules/trace/service/tcpdump.impl.go
@@ -143,7 +143,8 @@ func (s *TcpdumpImpl) DumpUPF(neType, neId, cmdStr string) (string, string, erro
 	timeStr := date.ParseDateToStr(time.Now(), date.YYYYMMDDHHMMSS)
 	fileName := fmt.Sprintf("%s_%s", timeStr, neTypeID)
 	// UPF标准版本telnet脚本
-	scriptStr := "set pcapCmd [lindex $argv 0]\nspawn telnet localhost 5002\nexpect \"upfd1# \"\nsend \"$pcapCmd\\n\"\nexpect \"upfd1# \"\nsend \"quit\\n\"\nexpect \"eof\""
+	scriptStr := "set pcapCmd [lindex $argv 0]\nspawn telnet " + neInfo.IP + " 5002\nexpect \"upfd1# \"\nsend \"$pcapCmd\\n\"\nexpect \"upfd1# \"\nsend \"quit\\n\"\nexpect \"eof\""
+	// scriptStr := "set pcapCmd [lindex $argv 0]\nspawn telnet localhost 5002\nexpect \"upfd1# \"\nsend \"$pcapCmd\\n\"\nexpect \"upfd1# \"\nsend \"quit\\n\"\nexpect \"eof\""
 	writePcapFile := fmt.Sprintf("echo '%s' > pcapUPF.sh\n %s chmod +x pcapUPF.sh", scriptStr, withSudo)
 	writeLogFile := fmt.Sprintf("> %s.log 2>&1 \ncat %s.log", fileName, fileName)