ping problem

[you57]

hello, i am new to cisco physical hardware. 
I have an L3 switch, I want to do an interface vlan routing between two computers on the pcA (vlan10 192.168.10.10, Windows) and the pcB (vlan20 192.168.20.20, Ubuntu). 
Pinging from pcB (Ubuntu) to pcA (Windows) is correctly, on the other hand the reverse does not good. I disabled firewall on windows.

Someone can help me ? plz.

[balaji.bandi]

Pinging from pcB (Ubuntu) to pcA (Windows) is correctly

This means you able ping from ubuntu to windows IP working - based on this information.

ubunut also has FW built in - try below command on linux #

#iptables -F  (this will flush the FW rules) - then try from Windows to ping ubuntu IP.

Still not working do traceroute and see where it blocking or stopping and post the tracert out from windows PC here.

[you57]

Thank !!! 

[balaji.bandi]

is that works ?