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Open Ports on ASA 5510

Good morning to all,

I just finished implementing a VOIP install and I am trying to setup some softphones and in order to allow the softphones to work I need to open some specific ports for outbound.  I am not a Cisco guy, I am a Windows Administrator that also has to maintain my Cisco infrastructure.  So any help is greatly appreciated.

Thank you in advance for your help,

Erick B

3 REPLIES

Open Ports on ASA 5510

Hello Erick,

By default if you do not have an access-list on the inside interface all ports will be allowed.

Do you have an acl on the Inside interface???

Regards,

Julio

Julio Carvajal
Senior Network Security and Core Specialist
CCIE #42930, 2xCCNP, JNCIP-SEC
New Member

Re: Open Ports on ASA 5510

Julio,

Thank you for the quick response. When you ask if I have any access-list on the inside, does that mean access-list for incoming traffic?

Thanks,

Erick Bouza

Microsoft Certified Systems Engineer

IT Manager

Ebouza@bermelloajamil.com

Itfeedback@bermelloajamil.com

T. 305 860 3791 C. 305 409 0031 F. 305 860 3768

Re: Open Ports on ASA 5510

Hello,

Correct like this:

access-group xxxx in interface inside

Julio Carvajal
Senior Network Security and Core Specialist
CCIE #42930, 2xCCNP, JNCIP-SEC
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