Question about Computers & Internet
We have IP telephones which are installed at near end and Far end. Whenever we call our voice data will be blocked at firewall(Symanted SGS 5420 firewall) at both end. Can u please tell what changes require in our firewall parameter to fix this problem?
1. Make sure you have proper accesslist to permit the voice traffic to pass through the firewall on both the end
2. Enable Application Layer Gateway
Posted on Mar 17, 2009
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Posted on Jan 02, 2017
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