[Ping] ICMP no response

A:
When Linux ping to winXP, but winXP no response.
207 175.808410000 192.168.7.2 192.168.137.1 ICMP 98 Echo (ping) request id=0x04b6, seq=2/512, ttl=63 (no response found!)

WinXP <-----------------+  Linux

Q:
Please turn off the firewall of winXP

Reference:

• unable to ping my win7 computer from an another computer in different subnet while I could do the opposite