Menu

Join the Conversation

To sign in, use your existing MySonicWall account. To create a free MySonicWall account click "Register".

Sign In Register

VoIP SIP trunk - incoming packet dropped "connection to be closed"

janjezekjanjezek Newbie ✭
in Entry Level Firewalls

Hello everyone,

we have outgoing calls via SIP trunk working but incoming calls are dropped. In the packet monitor, the reason is "Packet dropped - connection to be closed". I run into this error on yet another location, another firewall, another provider, so I am curious what that could be. In the knowledgebase I haven't found neither helpful explanation of this error, nor troubleshooting steps.

SonicOS 6.5.4.8/6.5.4.9, NAT consistency Off, SIP transformations Off

Any advisory/idea would be highly appreciated.

Cheers,

Jan

Category: Entry Level Firewalls
Reply
Tagged:

Answers

Sign In or Register to comment.