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Core issueThis problem occurs when the ip inspect name esmtp command is issued.ResolutionFor a workaround, disable the ip inspect name command for the traffic that needs to pass through the VPN tunnel, as shown in this example:(config)#no ip inspect...

TCC_2 by Level 10
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Core issueThe VPN Client's Domain Name System (DNS) server is also on the inside, and it is returns the global (translated) IP address of the web server.ResolutionIf the VPN Client, web server and DNS server are all located off the same interface on ...

TCC_2 by Level 10
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Core issueThis happens because there is an error in the Command Line Interface (CLI) Help. When the CLI Help is accessed on a Cisco IOS  router, the aaa authorization network command could appear as shown:Router(config)#aaa author network ?  default ...

TCC_2 by Level 10
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Core issueThis problem occurs due to the presence of Cisco bug ID CSCef34765.When Cisco Secure Access Control Server (ACS) for Microsoft Windows version 3.3 has two Lightweight Directory Access Protocol (LDAP) external databases (DBs) listed in this ...

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Core issueIPsec adds more header to the packets exchanged across the tunnel. This issue can be related to the  fragmentation of packets. Outlook uses Path MTU for the fragmentation policy, but this is not enabled by default on the VPN 3000 Concentrat...

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Core issueWhen you select Generate in the Secure Socket Layer (SSL) certificate section, the VPN 3000 series Concentrator is not able to generate the certificate. The following lines were captured from the event viewer in the VPN Concentrator.1 01/01...

TCC_2 by Level 10
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Core issueThe issue issue is documented in Cisco bug ID CSCei50549.This happens when a PIX Firewall is upgraded from version 6.x (four-tuple key version) to version 7.x (five-tuple key version) and is used in failover mode with another similar PIX de...

TCC_2 by Level 10
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Core issueThis issue occurs due to the presence of Cisco bug ID CSCeh84997.While a database replication is performed on a CiscoSecure ACS for Windows or a CiscoSecure ACS Solution Engine, the ACS server or ACS Solution Engine can generate this error ...

TCC_2 by Level 10
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Core issueIn Firewall Services Module (FWSM), the modification of an access control list (ACL) that contains object-groups leads to misordered ACL rules. In other words, the order of access control entries (ACEs) becomes corrupted.As a result, the pa...

TCC_2 by Level 10
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