Junos
Junos

Block Port 445 in Junos

‎05-06-2010 07:32 PM

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 Smiley Wink

 

3 REPLIES 3
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Junos

Re: Block Port 445 in Junos

‎05-07-2010 03:03 AM

What kind of device and junos version are we talking about?

best regards,

Screenie.
Juniper Ambassador, Instructor,JNCIP
If this worked for you please flag my post as an "Accepted Solution" so others can benefit. A kudo would be cool if you think I earned it.
Junos

Re: Block Port 445 in Junos

‎05-08-2010 02:39 AM

Hi Screenie..Smiley Wink

 

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.

 

Thank you

 

 

Junos

Re: Block Port 445 in Junos

‎05-08-2010 05:20 AM

Hi,

 

you can use firewallfilters for this.

 

- define prefix list with allowed address.

 

filter:

 

-accept port 445 and prefixlist

- deny port 445

- accept every thing else

 

Apply as input filter on interface

 

best regards,

Screenie.
Juniper Ambassador, Instructor,JNCIP
If this worked for you please flag my post as an "Accepted Solution" so others can benefit. A kudo would be cool if you think I earned it.