About lliska

lliska · 09-05-2022

Hi, I am trying to setup voice connection between Microsoft Teams (Direct Routing) and Cisco (CUBE + CUCM). Scenario 1: Call from CUCM to Teams: CUBE send INVITE to all three MS servers, but we get no response Scenario 2: Call from Teams to CUCM: MS ...

lliska · 04-28-2020

Hi, I am trying to block STP from propagating via xconnect to another site.Base config, L2VPN is working, endpoints in Vlan200 ping each other:interface TenGigE0/2/1/0.200 l2transport encapsulation dot1q 200 mtu 2014!l2vpn pw-class PW encapsulation ...

lliska · 04-09-2014

Hello, our client is using ACE30 SSL termination with client authentication. Customer is changing the authentication method from "certificates from CertAuthority No.1" to "certificates from CertAuthority No.2". The change must be smooth, will take a...

lliska · 02-05-2013

Hi,is it possible to construct the L7 HTTP class-map expression to match all URLs except one?I have 1 correct url, for example: /correcturl.* and want to redirect requests to all other possible URLs to this one, without the need to list them all in "...

lliska · 12-03-2012

Hi,we have a All-in-One solution for small customers, C881 router with Firewall, NAT, VPN and CCME (SIP phones) enabled. The box is registered to SIP provider (source-interface for control and media is the outside interface, otherwise, we can not reg...

lliska · 02-25-2023

Based on the information found here: https://www.cisco.com/c/en/us/training-events/training-certifications/recertification-policy.html#~certification-cycle you can find your CCIE recertification progress on different (= non-certmetrics) CCIE/CCDE Tra...

lliska · 10-14-2022

Thanks for sharing working solution. Even regular ip ddns update method (in newer routers and IOS versions) does not send username:password in HTTP GET message (regardless of vrf), I checked it in Wireshark. I have not found any bug on this. The IP...

lliska · 09-26-2022

Hi everyone, finally, the root cause of the issue was, that Cisco CUBE was configured to add a sip header field of "X MS SBC" (I do not know, if this was a copy-paste error, or the typo in previous version of Cisco config guide). However, the correct...

lliska · 09-09-2022

A question regarding TLS. We are using LetsEncrypt certificate on our SBC. Although not officially supported by Microsoft, the Teams portal shows TLS connectivity status as Active. SIP Option messages are exchanged. Has anybody successfuly configured...

lliska · 09-07-2022

Unfortunately, the issue persists even after applying your hints. I would appreciate, if you can compare our INVITE (Scenario 1) or OK (Scenario 2) message format with yours that work. I am suspicious if we send them properly to be accepted by Micros...

Member Since	‎12-08-2004 04:27 AM
Date Last Visited	‎03-28-2023 09:04 AM
Posts	94
Total Helpful Votes Received	25

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MS Direct routing with CUBE - not working any direction

How to block Spanning Tree Protocol to propagate from ASR 9000 via xconnect

ACE30: multiple authentication certificates

ACE30: match http url except specific one

CCME and SIP soft phone via VPN

Re: Certmetrics tracking system shows no info on CCIE certification pr

Re: login information is removed by IP SLA

Re: MS Direct routing with CUBE - not working any direction

Re: MS Direct routing with CUBE - not working any direction

Re: MS Direct routing with CUBE - not working any direction