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Thecoder
Collaborator

Protocol violation detected with protocol:, matched protocol sig_id:(1), violation sig_id:(9). (500)

Hello

sometimes we are seeing this issue. and we can not remote site phone, we can not call it.

do you have any idea about that?

1111.png

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2 Replies
PhoneBoy
Admin
Admin

What does the rule accepting the traffic look like?
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AaronCP
Contributor

Hey @Thecoder,

 

I am getting the same alerts, too, although phones aren't going via a VPN.

 

Did you get a resolution for this? I appreciate it's some time ago now, but wondered if you'd be able to shed some light on it.

 

Thanks in advance.

 

Aaron.

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