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Firewalls and NAT

Problems when SIP traffic has to go through a firewall or a NAT router.

41 topics in this forum

  1. No Audio

    • 2 replies
    • 156 views
    • 1 reply
    • 846 views
    • 1 reply
    • 2,221 views
    • 7 replies
    • 2,532 views
  2. No audio between 2 calls

    • 5 replies
    • 1,944 views
    • 9 replies
    • 4,432 views
    • 1 reply
    • 1,623 views
    • 10 replies
    • 6,713 views
    • 4 replies
    • 1,509 views
    • 10 replies
    • 2,599 views
    • 1 reply
    • 2,495 views
    • 7 replies
    • 2,028 views
    • 8 replies
    • 3,625 views
  3. OpenVPN

    • 5 replies
    • 2,636 views
    • 3 replies
    • 2,803 views
    • 2 replies
    • 2,116 views
    • 10 replies
    • 5,638 views
    • 0 replies
    • 1,547 views
    • 20 replies
    • 19,483 views
    • 1 reply
    • 2,104 views
    • 3 replies
    • 2,383 views
    • 0 replies
    • 1,367 views
    • 5 replies
    • 2,665 views
    • 5 replies
    • 6,057 views
    • 7 replies
    • 2,839 views
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