[tac_plus] Issue with certain addresses on tacacs+-F4.0.4.27a

Shinde, Nilesh nilesh.shinde at hpe.com
Wed Jan 25 19:14:52 UTC 2017


Hi Daniel,

If I understand the suggestion correctly, you are pointing to the log with “tac_connect_single”.
This is an API from the tac plus client library.
We are trying to connect to the server mentioned as tacacs server.
The tacacs server is not listening to all the addresses.

Thanks,
Nilesh


From: Daniel Schmidt [mailto:daniel.schmidt at wyo.gov]
Sent: Wednesday, January 25, 2017 8:55 AM
To: Shinde, Nilesh <nilesh.shinde at hpe.com>
Cc: tac_plus at shrubbery.net
Subject: Re: [tac_plus] Issue with certain addresses on tacacs+-F4.0.4.27a

If I recall correctly, single-connection isn't really supported correctly by vendors - try turning it off on your router.

On Tue, Jan 24, 2017 at 10:46 PM, Shinde, Nilesh <nilesh.shinde at hpe.com<mailto:nilesh.shinde at hpe.com>> wrote:
Hi,

I have noticed that some tacacs+ server with tacacs+-F4.0.4.27a does not listen to all the IPv6 addresses.
Log:

tac_connect_single: connection failed with 2013:cdba:1002:1304:4001:2005:3257:2000:49: Transport endpoint is not connected

This shows that the server is not listening to certain addresses.
I used a radius server with this IP and it worked ok.
Is there a patch for this issue?

Thanks,
Nilesh
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