Hi, can i block port 445 to a range of customer ip address in my router.
can someone show me on how to configure this requirement.
Thank you in advanced
What kind of device and junos version are we talking about?
My device is M10i with Junos version 9.1R1.8. hope you could assist me.I have seen people block port in their routr but i want know my self how this setting can be done and at the same time protect my network from any infection.
you can use firewallfilters for this.
- define prefix list with allowed address.
-accept port 445 and prefixlist
- deny port 445
- accept every thing else
Apply as input filter on interface