cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
Announcements

Welcome to the Cisco Small Business Community

Have a question? Click on a topic board below to get started in the community.

840
Views
0
Helpful
1
Replies
j_friedrich
Beginner

UC540 and incoming sip calls failing

Hi guys,

     I have been looking thru the posts and just need a little clarification on sip trunks with ip ranges to input...

The 2 providers I am using are vitelity and didww for incoming did's.  Both providers gave me ip ranges of 0 to 254.  Is there a way to put the whole range in thru cli?  Would the range go into the sip external part of the acl or the incoming wan interface acl or both?  Obviously putting in 254 ip one at a time is ridiculous thru cca.

Also, sip port ranges would be 5060-5080 and Rtp ranges 10000-20000.

I am using the default 8.6 config with cca3.2.1.

Thanks for everyone's time!

Jason

1 REPLY 1
ADAM CRISP
Enthusiast

Yes on CLI. No on CCA - I have no idea why they haven't fixed this, been an issue for years.

Read this

http://www.voip.co.uk/ciscoccatoolsecurity/

You  need to

1. amend access-list 3 for voice source groups

2. amend access-list 104 for incoming SIP connections (protected WAN interface)

Adam