08-13-2010 09:30 AM - edited 03-10-2019 05:20 PM
Hi,
How do we disable the telnet to ACS appliance 4.2 1113 SE
Regards
Amar
08-13-2010 10:13 AM
Re-image appliance with 4.2.0.124 and upgrade to 4.2.1 build 11.
Unplug the Ethernet cable from appliance.
Reboot the appliance via CLI.
Plug the Ethernet cable to appliance when appliance came up.
Do telnet into appliance.
Expected / Observed behavior:
You should not be able to telnet into the appliance after connecting the cable
The issue has been resolved by filtering the packet for right IP address.
$$NOOIB
the 1113 appliance is running 4.2.0.124, configured for dhcp, and attached to network after fully-started, the telnet port is open on appliance even with CSA running. The telnet port will remain open until someone exit a telnet session from the appliance.
The telnet port will also open if the ethernet port goes down/up. It will also reopen it the appliance is configured to use DHCP.
Symptom: When the 1113 appliance is running 4.2.0.124, configured for dhcp, and attached to network after fully-started, the telnet port is open on appliance even with CSA running. The telnet port will remain open until someone exit a telnet session from the appliance. The telnet port will also open if the ethernet port goes down/up. It will also reopen it the appliance is configured to use DHCP. Conditions: Workaround: Apply a ACL on the L3 interface to block port 23 to ACS Further Problem Description:
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http://cdetsweb-prd.cisco.com/apps/dumpcr_att?identifier=CSCsr56625&title=Diff_Report_Nov_06_2008_1205&ext=html&type=FILE
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Regards,
~JG
08-13-2010 10:31 AM
Hi,
thanks for the info..
Is there any way to kill the telnet session and disable the telnet service manually.
Regards
amar
08-17-2010 03:43 AM
Hi,
ACS SE v4.2.1 build 11 is not available on Cisco Site, Can i upgrade the appliance to ACS SE v4.2.1 build 15.
Please some1 confirm is i can upgrade from 4.2.0 build to 124 to 4.2.1 build 15 using the below file.
ACSse-Upgrade-Pkg-acs-v4.2.1.15-K9.zip
Release Date: 26/Nov/2009
Upgrade Package for ACS SE v4.2.1.15 (ACS Software package)
Size: 48190.17 KB (49346725 bytes)
Regards
Amar
12-09-2011 12:33 PM
Hi Amar
The ACS SE have version Release 4.2(0) Build 124
Regards.
Cristian
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