[cisco-voip] Field Notice from Cisco making Secure LDAP mandatory

[Matthew Loraditch]

Interesting. Our root cert is and has been loaded, but I’m still using just the IPs so normally that would make the handshake fail.

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Matthew Loraditch
Sr. Network Engineer
p: 443.541.1518
w: www.heliontechnologies.com | e: MLoraditch at heliontechnologies.com
________________________________
From: Lelio Fulgenzi <lelio at uoguelph.ca>
Sent: Sunday, February 9, 2020 5:15:40 PM
To: Matthew Loraditch <MLoraditch at heliontechnologies.com>
Cc: James Buchanan <james.buchanan2 at gmail.com>; voyp list, cisco-voip (cisco-voip at puck.nether.net) <cisco-voip at puck.nether.net>
Subject: Re: [cisco-voip] Field Notice from Cisco making Secure LDAP mandatory


[EXTERNAL]


I couldn’t get secure ldap to work without loading the certificates from the AD servers. I also had more luck using the global catalog ports.

Sent from my iPhone

On Feb 9, 2020, at 5:05 PM, Matthew Loraditch <MLoraditch at heliontechnologies.com<mailto:MLoraditch at heliontechnologies.com>> wrote:

I was wondering if they were going to post anything as it’s very unclear if ldap over tls was the fix.

Apparently (and amen) it is. Did it on our office system last week to see if it would work without any certificate needs. It just worked and during a save it will instantly tell you if it worked or not.

Outside of the most regimented environments you should be able to just make the change. If it fails talk to your AD team as they would likely have something blocked or disabled.

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Matthew Loraditch​
Sr. Network Engineer
p: 443.541.1518<tel:443.541.1518>
w: www.heliontechnologies.com<http://www.heliontechnologies.com/>        |      e: MLoraditch at heliontechnologies.com<mailto:MLoraditch at heliontechnologies.com>
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From: cisco-voip <cisco-voip-bounces at puck.nether.net<mailto:cisco-voip-bounces at puck.nether.net>> on behalf of James Buchanan <james.buchanan2 at gmail.com<mailto:james.buchanan2 at gmail.com>>
Sent: Sunday, February 9, 2020 4:57:40 PM
To: voyp list, cisco-voip (cisco-voip at puck.nether.net<mailto:cisco-voip at puck.nether.net>) <cisco-voip at puck.nether.net<mailto:cisco-voip at puck.nether.net>>
Subject: [cisco-voip] Field Notice from Cisco making Secure LDAP mandatory


[EXTERNAL]


Hello folks,

I know you all needed some more work. I sure did! So here you are!

https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/trouble/12_5_1/fieldNotice/cucm_b_fn-secure-ldap-mandatory-ad.html

I'm interested in any early thoughts on other integrations--vCenter, ISE, VPN, TACACS, etc. I assume it applies across the board.

Thanks,

James

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