About Vladislav Atanasov

Vladislav Atanasov · 12-14-2012

CUBE at ip:10.251.223.18CUCM at ip: 10.231.184.38A SIP trunk between them.CUCM has received an INVITE from CUBE for phone number 511 and responds with 404 Not Found.The QUESTION is: Why do we see the address of CUBE in VIA header? This message is act...

Vladislav Atanasov · 03-29-2017

I am testing the similar scenario.The switch I use is 3750V2-24PS.What I see in ISE live log is:Steps 11202 Received disconnect and port shutdown dynamic authorization request 11217 Prepared the disconnect dynamic authorization request 11100 ...

Vladislav Atanasov · 02-26-2017

Hi,I would like to add a question to the same case - ISE 2.1 Wired Guest Flow VLAN IP Release/Renew Issue.Java applet for DHCP release/renew does not work with Mozilla browser on Windows 7 and 10, there is a bug about that.It does not work with Chrom...

Vladislav Atanasov · 02-02-2015

Hi Mandy,I have the same problem.In my browser there is error message - SSL connection error"Unable to make a secure connection to the server. This may be a problem with the server, or it may be requiring a client authentication certificate that you...

Vladislav Atanasov · 07-31-2013

Hi,Generally speaking you could put a block pattern (like a route pattern) in the partition which is in the incoming calling search space of the H323 trunk from the PSTN GW to CUCM.If you would like to block the call in the GW you may use there COR. ...

Vladislav Atanasov · 12-14-2012

Well, I still do not understand fully.It is on a call leg towards the CUCM.I would be agree with you if it was on a call leg towards the SP. In that case CUBE-to-SP it has to be CUBE's ip in the VIA for the reasons you already mentioned.But, on the ...

Member Since	‎10-19-2012 01:17 AM
Date Last Visited	‎10-19-2023 07:32 AM
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CUBE-sip-CUCM debug ccsip misunderstanding

Re: CoA Terminate in Hotspot portal is not initiating DHCP refresh

Re: ISE 2.1 Wired Guest Flow VLAN IP Release/Renew Issue

Re: Learning Labs

Re: how to block incoming calls in CUCM

CUBE-sip-CUCM debug ccsip misunderstanding