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Cisco ASA 5500-X Series Next-Generation Firewalls

Release Notes for the Cisco ASA Series, 9.2(x)

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Table of Contents

Release Notes for the Cisco ASA Series, Version 9.2(x)

Important Notes

System Requirements

New Features

New Features in Version 9.2(3)

New Features in Version 9.2(2.4)

New Features in Version 9.2(1)

Upgrading the Software

Open Bugs

Resolved Bugs

Resolved Bugs in Version 9.2(3)

Resolved Bugs in Version 9.2(2.4)

Resolved Bugs in Version 9.2(1)

End-User License Agreement

Related Documentation

Obtaining Documentation and Submitting a Service Request

Release Notes for the Cisco ASA Series, Version 9.2(x)

Released: April 24, 2014

Revised: December 18, 2014

This document contains release information for Cisco ASA software Version 9.2(x). This document includes the following sections:

Important Notes

  • ASA 5505 with 256 MB DRAM—Starting in Version 8.3, the DRAM requirements for the ASA 5505 were increased to 512 MB. If you did not use the Unlimited Hosts license or the Security Plus license with failover enabled, then the ASA could continue to operate with 256 MB. As of Version 9.2 and later, all ASA 5505 licenses require 512 MB. If you only have 256 MB, the ASA image may not load into memory. See http://www.cisco.com/c/en/us/td/docs/security/asa/compatibility/asamatrx.html for memory requirements and upgrade information.
  • Windows NT AAA server to be deprecated—In ASA Version 9.3, the Windows NT AAA server will no longer be supported. If you use WinNT, you should start planning alternative server types.
  • ASA CX module upgrade requirements—For ASA Version 9.2(3) and later, only ASA CX Version 9.3.2.1 and later is supported. When upgrading your ASA, first upgrade the ASA CX software; otherwise the ASA CX module will become unresponsive.

System Requirements

For information about ASA/ASDM software and hardware requirements and compatibility, including module compatibility, see Cisco ASA Compatibility :

http://www.cisco.com/en/US/docs/security/asa/compatibility/asamatrx.html

For VPN compatibility, see the Supported VPN Platforms, Cisco ASA 5500 Series :

http://www.cisco.com/en/US/docs/security/asa/compatibility/asa-vpn-compatibility.html

New Features


Note New, changed, and deprecated syslog messages are listed in the syslog message guide.


New Features in Version 9.2(3)

Released: December 15, 2014

Table 1 lists the new features for ASA Version 9.2(3).

 

Table 1 New Features for ASA Version 9.2(3)

Feature
Description
Remote Access Features

Clientless SSL VPN session cookie access restriction

You can now prevent a Clientless SSL VPN session cookie from being accessed by a third party through a client-side script such as Javascript.

Note Use this feature only if Cisco TAC advises you to do so. Enabling this command presents a security risk because the following Clientless SSL VPN features will not work without any warning.

  • Java plug-ins
  • Java rewriter
  • Port forwarding
  • File browser
  • Sharepoint features that require desktop applications (for example, MS Office applications)
  • AnyConnect Web launch
  • Citrix Receiver, XenDesktop, and Xenon
  • Other non-browser-based and browser plugin-based applications

We introduced the following command: http-only-cookie

 

New Features in Version 9.2(2.4)

Released: August 12, 2014

Table 2 lists the new features for ASA Version 9.2(2.4).


Note Version 9.2(2) was removed from Cisco.com due to build issues; please upgrade to Version 9.2(2.4) or later.


 

Table 2 New Features for ASA Version 9.2(2.4)

Feature
Description
Platform Features

ASA 5585-X (all models) support for the matching ASA FirePOWER SSP hardware module.

ASA 5512-X through ASA 5555-X support for the ASA FirePOWER software module.

The ASA FirePOWER module supplies next-generation firewall services, including Next-Generation IPS (NGIPS), Application Visibility and Control (AVC), URL filtering, and Advanced Malware Protection (AMP).You can use the module in single or multiple context mode, and in routed or transparent mode.

We introduced or modified the following commands: capture interface asa_dataplane, debug sfr, hw-module module 1 reload, hw-module module 1 reset, hw-module module 1 shutdown, session do setup host ip, session do get-config, session do password-reset, session sfr, sfr, show asp table classify domain sfr, show capture, show conn, show module sfr, show service-policy, sw-module sfr.

Remote Access Features

Internet Explorer 11 browser support on Windows 8.1 and Windows 7 for clientless SSL VPN

We added support for Internet Explorer 11 with Windows 7 and Windows 8.1 for clientless SSL VPN..

We did not modify any commands.

 

New Features in Version 9.2(1)

Released: April 24, 2014

Table 3 lists the new features for ASA Version 9.2(1).


Note The ASA 5510, ASA 5520, ASA 5540, ASA 5550, and ASA 5580 are not supported in this release or later. ASA Version 9.1 was the final release for these models.


 

Table 3 New Features for ASA Version 9.2(1)

Feature
Description
Platform Features

The Cisco Adaptive Security Virtual Appliance (ASAv) has been added as a new platform to the ASA series.

The ASAv brings full firewall functionality to virtualized environments to secure data center traffic and multi-tenant environments. The ASAv runs on VMware vSphere. You can manage and monitor the ASAv using ASDM or the CLI.

Routing Features

BGP Support

We now support the Border Gateway Protocol (BGP). BGP is an inter autonomous system routing protocol. BGP is used to exchange routing information for the Internet and is the protocol used between Internet service providers (ISP).

We introduced the following commands : router bgp, bgp maxas-limit, bgp log-neighbor-changes, bgp transport path-mtu-discovery, bgp fast-external-fallover, bgp enforce-first-as, bgp asnotation dot, timers bgp, bgp default local-preference, bgp always-compare-med, bgp bestpath compare-routerid, bgp deterministic-med, bgp bestpath med missing-as-worst, policy-list, match as-path, match community, match metric, match tag, as-path access-list, community-list, address-family ipv4, bgp router-id, distance bgp, table-map, bgp suppress-inactive, bgp redistribute-internal, bgp scan-time, bgp nexthop, aggregate-address, neighbor, bgp inject-map, show bgp, show bgp cidr-only, show bgp all community, show bgp all neighbors, show bgp community, show bgp community-list, show bgp filter-list, show bgp injected-paths, show bgp ipv4 unicast, show bgp neighbors, show bgp paths, show bgp pending-prefixes, show bgp prefix-list, show bgp regexp, show bgp replication, show bgp rib-failure, show bgp route-map, show bgp summary, show bgp system-config, show bgp update-group, clear route network, maximum-path, network.

We modified the following commands: show route, show route summary, show running-config router, clear config router, clear route all, timers lsa arrival, timers pacing, timers throttle, redistribute bgp.

Static route for Null0 interface

Sending traffic to a Null0 interface results in dropping the packets destined to the specified network. This feature is useful in configuring Remotely Triggered Black Hole (RTBH) for BGP.

We modified the following command: route.

OSPF support for Fast Hellos

OSPF supports the Fast Hello Packets feature, resulting in a configuration that results in faster convergence in an OSPF network.

We modified the following command: ospf dead-interval

New OSPF Timers

New OSPF timers were added; old ones were deprecated.

We introduced the following commands: timers lsa arrival, timers pacing, t imers throttle.

We removed the following commands: timers spf, timers lsa-grouping-pacing

OSPF Route filtering using ACL

Route filtering using ACL is now supported.

We introduced the following command: distribute-list

OSPF Monitoring enhancements

Additional OSPF monitoring information was added.

We modified the following commands: show ospf events, show ospf rib, show ospf statistics, show ospf border-routers [detail], show ospf interface brief

OSPF redistribute BGP

OSPF redistribution feature was added.

We added the following command: redistribute bgp

EIGRP Auto- Summary

For EIGRP, the Auto-Summary field is now disabled by default.

High Availability Features

Support for cluster members at different geographical locations (inter-site) for transparent mode

You can now place cluster members at different geographical locations when using Spanned EtherChannel mode in transparent firewall mode. Inter-site clustering with spanned EtherChannels in routed firewall mode is not supported.

We did not modify any commands.

Static LACP port priority support for clustering

Some switches do not support dynamic port priority with LACP (active and standby links). You can now disable dynamic port priority to provide better compatibility with spanned EtherChannels. You should also follow these guidelines:

  • Network elements on the cluster control link path should not verify the L4 checksum. Redirected traffic over the cluster control link does not have a correct L4 checksum. Switches that verify the L4 checksum could cause traffic to be dropped.
  • Port-channel bundling downtime should not exceed the configured keepalive interval.

We introduced the following command: clacp static-port-priority.

Support for 32 active links in a spanned EtherChannel for clustering

ASA EtherChannels now support up to 16 active links. With spanned EtherChannels, that functionality is extended to support up to 32 active links across the cluster when used with two switches in a vPC and when you disable dynamic port priority. The switches must support EtherChannels with 16 active links, for example, the Cisco Nexus 7000 with with F2-Series 10 Gigabit Ethernet Module.

For switches in a VSS or vPC that support 8 active links, you can now configure 16 active links in the spanned EtherChannel (8 connected to each switch). Previously, the spanned EtherChannel only supported 8 active links and 8 standby links, even for use with a VSS/vPC.

Note If you want to use more than 8 active links in a spanned EtherChannel, you cannot also have standby links; the support for 9 to 32 active links requires you to disable cLACP dynamic port priority that allows the use of standby links.

We introduced the following command: clacp static-port-priority.

Support for 16 cluster members for the ASA 5585-X

The ASA 5585-X now supports 16-unit clusters.

We did not modify any commands.

Support for clustering with the Cisco Nexus 9300

The ASA supports clustering when connected to the Cisco Nexus 9300.

Remote Access Features

ISE Change of Authorization

The ISE Change of Authorization (CoA) feature provides a mechanism to change the attributes of an authentication, authorization, and accounting (AAA) session after it is established. When a policy changes for a user or user group in AAA, CoA packets can be sent directly to the ASA from the ISE to reinitialize authentication and apply the new policy. An Inline Posture Enforcement Point (IPEP) is no longer required to apply access control lists (ACLs) for each VPN session established with the ASA.

When an end user requests a VPN connection the ASA authenticates the user to the ISE and receives a user ACL that provides limited access to the network. An accounting start message is sent to the ISE to register the session. Posture assessment occurs directly between the NAC agent and the ISE. This process is transparent to the ASA. The ISE sends a policy update to the ASA via a CoA “policy push.” This identifies a new user ACL that provides increased network access privileges. Additional policy evaluations may occur during the lifetime of the connection, transparent to the ASA, via subsequent CoA updates.

We introduced the following commands: dynamic-authorization, authorize-only, debug radius dynamic-authorization.

We modified the following commands: without-csd [ anyconnect ], interim-accounting-update [ periodic [ interval ]].

We removed the following commands: nac-policy, eou, nac-settings.

Improved clientless rewriter HTTP 1.1 compression handling

The rewriter has been changed so that if the client supports compressed content and the content will not be rewritten, then it will accept compressed content from the server. If the content must be rewritten and it is identified as being compressed, it will be decompressed, rewritten, and if the client supports it, recompressed.

We did not introduce or modify any commands.

OpenSSL upgrade

The version of OpenSSL on the ASA will be updated to version 1.0.1e.

Note We disabled the heartbeat option, so the ASA is not vulnerable to the Heartbleed Bug.

We did not introduce or modify any commands.

Interface Features

Support for 16 active links in an EtherChannel

You can now configure up to 16 active links in an EtherChannel. Previously, you could have 8 active links and 8 standby links. Be sure your switch can support 16 active links (for example the Cisco Nexus 7000 with with F2-Series 10 Gigabit Ethernet Module).

Note If you upgrade from an earlier ASA version, the maximum active interfaces is set to 8 for compatibility purposes (the lacp max-bundle command).

We modified the following commands: lacp max-bundle and port-channel min-bundle.

Monitoring Features

Embedded Event Manager (EEM)

The EEM feature enables you to debug problems and provides general purpose logging for troubleshooting. The EEM responds to events in the EEM system by performing actions. There are two components: events that the EEM triggers, and event manager applets that define actions. You may add multiple events to each event manager applet, which triggers it to invoke the actions that have been configured on it.

We introduced or modified the following commands: event manager applet, description, event syslog id, event none, event timer, event crashinfo, action cli command, output, show running-config event manager, event manager run, show event manager, show counters protocol eem, clear configure event manager, debug event manager, debug menu eem.

SNMP hosts, host groups, and user lists

You can now add up to 4000 hosts. The number of supported active polling destinations is 128. You can specify a network object to indicate the individual hosts that you want to add as a host group. You can associate more than one user with one host.

We introduced or modified the following commands: snmp-server host-group, snmp-server user-list, show running-config snmp-server, clear configure snmp-server.

SNMP message size

The limit on the message size that SNMP sends has been increased to 1472 bytes.

SNMP OIDs and MIBs

The ASA now supports the cpmCPUTotal5minRev OID.

The ASAv has been added as a new product to the SNMP sysObjectID OID and entPhysicalVendorType OID.

The CISCO-PRODUCTS-MIB and CISCO-ENTITY-VENDORTYPE-OID-MIB have been updated to support the new ASAv platform.

The CISCO-VPN-LIC-USAGE-MONITOR-MIB, a new SNMP MIB for monitoring VPN shared license usage, has been added. The OID has the following index: 1.3.6.1.4.1.9.9.816.x.x. This new OID polls the number of active and max-session connections.

We did not introduce or modify any commands.

Administrative Features
Improved one-time password authentication

Administrators who have sufficient authorization privileges may enter privileged EXEC mode by entering their authentication credentials once. The auto-enable option was added to the aaa authorization exec command.

We modified the following command: aaa authorization exec.

Auto Update Server certificate verification enabled by default

The Auto Update Server certificate verification is now enabled by default; for new configurations, you must explicitly disable certificate verification. If you are upgrading from an earlier release, and you did not enable certificate verification, then certificate verification is not enabled, and you see the following warning:

WARNING: The certificate provided by the auto-update servers will not be verified. In order to verify this certificate please use the verify-certificate option.
 

The configuration will be migrated to explicitly configure no verification:

auto-update server no-verification

We modified the following command: auto-update server [ verify-certificate | no-verification ].

 

Open Bugs

Table 4 contains open bugs in the latest maintenance release.

If you are running an older release, and you need to determine the open bugs for your release, then add the bugs in these sections to the resolved bugs from later releases. For example, if you are running Version 9.2(1), then you need to add the bugs in this section to the resolved bugs from 9.2(2.4) and higher to determine the complete list of open bugs.

If you are a registered Cisco.com user, view more information about each bug using the Bug Search at the following website:

https://tools.cisco.com/bugsearch

 

Table 4 Open Bugs in ASA Version 9.2

Bug
Description

CSCuq57415

ASA 9.2.1 DATAPATH traceback

CSCur09087

DOC: Specify Interface Requirements for Failover Control and State Links

CSCur22653

DOC : Support for Internet Explorer 11 in the Browser Compatibility Doc

CSCur36769

ASA: Page Fault traceback in DATAPATH on standby ASA after booting up

CSCur64491

ASA - Page Fault and Traceback in DATAPATH 1578 in Cluster Setup

CSCur65923

ASA device Traceback during replication in p3_tree_remove

CSCur74785

ASA Inconsistent encryption: local proxy ID PAT'ed to WAN broadcast IP

CSCur85582

OSPF over L2L tunnels is broken on ASA in 9.2.1 onwards

CSCur86753

ASA - Traceback in thread name DATAPATH - cluster mode

CSCur87011

ASA low DMA memory on low end ASA-X -5512/5515 devices

CSCur95551

ASA prefers Suite-B algorithms w/ AC Essentials enabled for AC IKEv2

CSCur99221

NetFlow incorrect reporting for PPTP VPN over GRE

CSCus04194

SFR module console logging buffer is too small

CSCus06151

ASA 5585 9.2.2.8 Traceback in Thread Name: DATAPATH

CSCus09629

ASA page fault in CP Crypto Result Processing,rip ssl3_get_message

Resolved Bugs

Resolved Bugs in Version 9.2(3)

Table 5 contains resolved bugs in ASA Version 9.2(3).

If you are a registered Cisco.com user, view more information about each bug using Bug Search at the following website:

https://tools.cisco.com/bugsearch

 

Table 5 Resolved Bugs in ASA Version 9.2(3)

Bug
Description

CSCtt88306

Syslog 106100 not generated on second context when cascading contexts.

CSCtu24956

ASDM: ASDM_Handler getting wrong data for ISAKMP_SA

CSCty17881

vpn-sessiondb detail missing Filter Name after IKEv1 rekey

CSCub53088

Arsenal:twice NAT with service type ftp not working.

CSCuf31654

Linux Kernel GUID Partition Tables Handling Arbitrary Code Execution V

CSCug51375

ASA SSL: Continues to accept SSLv3 during TLSv1 only mode

CSCui27525

Idle timer and half-closed idle timer reset by out of sequence SYN

CSCul04263

ASA Webvpn CIFS vnode_create: VNODE ALLOCATION LIMIT 100000 REACHED!

CSCum91201

SSH timeout on ASA

CSCun23552

JavaScript parser error: StoreFront 2.1 login fails; ActiveX broken;

CSCun64754

ASA may traceback when "write standby" command is entered twice

CSCun66613

ASA stops decrypting certain L2L traffic after working for some time

CSCuo09383

ASA WebVPN Memory leak leading to Blank Portal Page/AnyConnect failure

CSCuo11778

ENH: Add "speed nonegotiate" command for fiber interfaces on ASA5585

CSCuo45321

ASA allows IKEv1 clients to bypass address assignment, causing conflict

CSCuo68855

BGP:router bgp missing in system context if admin is in transparent mode

CSCup16419

Traceback in Thread Name: ssh_init

CSCup28968

When ACL optimization is enabled, wrong rules get deleted

CSCup35713

ASA tmatch_summary_alloc block leak in binsize 1024

CSCup36514

webvpn jscript post to wrong URL - ASA FQDN same as server FQDN

CSCup43257

ASA Traceback in Thread name: ci/console while modifying an object-group

CSCup46524

"no speed nonegotiate" command in ASA 5580 running 9.1.5 in show run

CSCup47195

ASA - Traceback in DATAPATH-0-1275

CSCup50857

ASA traceback in thread name idfw_adagent

CSCup54184

Cisco ASA SharePoint RAMFS Integrity and Lua Injection Vulnerability

CSCup55377

ASA: Traceback Page Fault in vpnfol_thread_msg on Standby ASA

CSCup59017

ASA with ACL optimization crashing in "fover_parse" thread

CSCup59499

ASA: BGP not performing outbound route-filtering

CSCup60837

Personal bookmarks get deleted with ASA in Active/Standby failover

CSCup66273

ASA SSLVPN Citrix Java client error - java.lang.ClassNotFoundException

CSCup70157

ASA configured with BGP drop packets with reason unexpected packet

CSCup70720

ASA crashes with Page Fault with multiple configuration sessions

CSCup74532

ASA failover standby device reboots due to delays in config replication

CSCup85529

ASA Smart Call does not hide IPv6 addresses for ND

CSCup86857

IPv4 ACLs not working after merging IPv4 and IPv6 ACLs by upgrading

CSCup86960

ASA : Failover descriptor does not change after reconfiguring VLAN

CSCup87430

accounting not per rfc in dual factor auth case

CSCup90173

SNMP: Power supply OIDs missing if no power input on 5500-X

CSCup92782

ASA providing inaccurate Tunnel count to ASDM

CSCuq03216

IPsecOverNatT tunnel disappears after ASA failovers

CSCuq04306

Smart Tunnels Spawn "UNKNOWN Publisher" Warning w/Java 7 Update 60

CSCuq05768

Using "?" to list files in directory with thousands of files causing hog

CSCuq08854

Show memory app-cache command shows incorrect bytes if more than 2^32

CSCuq09352

vbscript getting caught in loop when passing thru ASA WebVPN Rewriter

CSCuq09709

Using ASA 9.2.1, Anyconnect weblaunch fails with URL-list in DAP

CSCuq20396

Traceback when executing "show crypto accelerator load-balance"

CSCuq21016

Local pool address not released -> Duplicate local pool address found

CSCuq24404

traceback in thread name: netfs_thread_init

CSCuq25488

WebVPN HTML Style "Overflow:Hidden" Breaks Custom Logon Pages

CSCuq26046

ASA - Traceback in thread name SSH while changing NAT configuration

CSCuq26812

ASDM Certificate validation failure

CSCuq28978

WebVPN: Rewriter issue with PATHIX Inspection Database

CSCuq33451

ASA: Increased processor temperature after upgrade

CSCuq34213

Double Free when processing DTLS packets

CSCuq34226

OpenSSL Zero-Length Fragments DTLS Memory Leak Denial of Service Vuln

CSCuq35090

Webvpn: Support for XFRAME in additional portal and CSD pages

CSCuq36615

Traceback caused by WCCP

CSCuq37448

Cisco ASA Failover IPSEC does not encrypt failover link

CSCuq37873

ASA : timeout floating-conn not working when PPPoE is configured

CSCuq38805

ASA 9.2 : Static Null route not redistributed over EIGRP to neighbors

CSCuq38807

ASA Radius Access-Request contains both User-Password and CHAP-Password

CSCuq39511

ASA: EIGRP neighbor relationship flapping

CSCuq42475

IPv6 tunneled route on link-local interfaces

CSCuq46931

LDAP CLI: Quotes removed if ldap attribute-map name has spaces

CSCuq53421

ASA can use wrong trustpoint with rekeyed CAs are cfg in trustpoints.

CSCuq54553

with Anyconnect deflate compression ASA gives ASA-3-722021 syslog

CSCuq57188

ASA returns wrong content-length for cut-thru proxy authentication page

CSCuq59667

ASA tracebacks in Thread Name: ssh due to watchdog

CSCuq60566

Incorrect content-length when maddr present with URI in SIP message body

CSCuq62164

IPv6 stateless autoconfiguration fails if managed config flag in RA

CSCuq65542

Cisco ASA Software Version Information Disclosure Vulnerability

CSCuq66078

Traceback in clacp_enforce_load_balance with ASA Clustering

CSCuq68271

ASA Cluster slave unit loses default route due to sla monitor

CSCuq68888

Cisco ASA SSL VPN Memory Blocks Exhaustion Vulnerability

CSCuq72664

ASA - 80 Byte memory block depletion

CSCuq75981

ASA traceback in DATAPATH-0-2078 thread

CSCuq76847

ASA:Page fault traceback ACL FQDN Object-group

CSCuq77228

ASA Cluster: IDFW traceback inThread Name: DATAPATH-3-132

CSCuq80639

ASA5580 speed nonegotiate settings kept link down after shut/no shut

CSCur07061

Traceback on standby ASA during hitless upgrade

CSCur16793

xlate per-session commands are not synchronized

CSCur17329

SDI authentication doesn't work in more than one contexts.

CSCur23709

ASA : evaluation of SSLv3 POODLE vulnerability

CSCur24059

Control Plane ACL Not Working for Redirected HTTP Traffic

CSCur27845

ASA Client login timeout issue due to proxy match inconsistency

CSCur36898

EIGRP tag incorrectly send by ASA

CSCur42907

Failed to allocate global ID when adding service-policy

CSCur47804

ASA Crash in vpnfol_thread_msg thread

CSCur52712

Webvpn: Support for XFRAME for non-critical URL's

CSCur54570

ASA accounting request does not contain radius-class(25) attribute

CSCur55388

Usernames obscured with asterisks in logs after upgrade to ASA 9.1(5.16)

CSCur59397

ASA SCP Client does not prompt for password when not inc. in copy string

CSCur59704

ASA: Traceback in idfw_proc

CSCur64589

DATAPATH Traceback in snp_mp_svc_udp_upstream_data function

CSCur64659

ASA Traceback in Thread Name: DATAPATH-6-2544

CSCur66635

ASA Traceback in Thread Name: DATAPATH-3-1274

CSCur71254

ASA crash loop while upgrading when FIPS enabled

CSCur77736

ASA : 256 Byte Block Depletion with CoA enabled

Resolved Bugs in Version 9.2(2.4)

Table 6 contains resolved bugs in ASA Version 9.2(2.4).

If you are a registered Cisco.com user, view more information about each bug using Bug Search at the following website:

https://tools.cisco.com/bugsearch

 

Table 6 Resolved Bugs in ASA Version 9.2(2.4)

Bug
Description

CSCsz39633

Double auth not triggered if using secondary-aaa-server per interface

CSCtz53586

ASA: Crash when out of stack memory with call-home configured

CSCub05888

Asa 5580-20: object-group-search access-control causes failover problem

CSCuc80975

ASA5500-x: "speed nonegotiate" command not available for fiber interface

CSCue87407

DNS: Inspection drops non in-addr.arpa PTR queries

CSCug14102

Need Syslog containing assigned IP address for AnyConnect IKEv2

CSCuh79288

ASA 9.1.2 DHCP - Wireless Apple devices are not getting an IP via DHCPD

CSCuh84378

ASA: Last packet in PCAP capture file not readable

CSCul22575

ASA 8.4.6 MAC Address flapping with Port-Channels and IPv6

CSCul33381

ASA 5505 SIP packets may have extra padding one egress of 5505

CSCul46971

ASA Transparent mode doesn't pass DHCP discover message

CSCul68338

WEBVPN IE 11: CIFS bookmarks showing with unicode

CSCum00360

ASA - DHCP Discover Sent out during boot process

CSCum75214

ASA5585-SSP60 Teardown process is delayed under heavy traffic condition

CSCum76734

ASA Backup scansafe tower is never polled

CSCum80899

ASA: Watchdog traceback in Unicorn Admin Handler with TopN host stats

CSCum85047

Traceback in Thread: IPsec message handler with rip-tlog_event_allocate

CSCum86538

SunRPC GETPORT Reply dropped when two active sessions use same xid

CSCum92080

Sourcefire Defense Center not able to be rendered via Clientless SSL VPN

CSCun12838

ASA Traceback in DATAPATH-1-1400 with error message shrlock_join_domain

CSCun15560

ASA-IC-6GE-SFP-C SFP port doesn't come up

CSCun25809

AnyConnect Password Management Fails with SMS Passcode

CSCun28999

When long line is entered on cli, all chars > 510 silentl y discarded

CSCun40620

ASA IPSec - DNS reply for RA client dropped when LZS compression enabled

CSCun41817

Hash calculated for multiple ACEs on ASA are same

CSCun41818

ASA: Traceback in thread Name: DATAPATH-1-2581

CSCun43082

ASA Tears Down Connections With Reason of 'snp_drop_none'

CSCun44541

ASA cut a part of credential data during cut-thru proxy authentication

CSCun45520

Cisco ASA DHCPv6 Denial of Service Vulnerability

CSCun59095

ASDM interface graph showing bogus values in S/W and H/W output queue

CSCun66306

IDM/IME/File Transfer Slow For Certain Source and Destination IP Pairs

CSCun69669

Posture assement failing after HS upgrade to 3.1.05152

CSCun78551

Cisco ASA Information Disclosure Vulnerability

CSCun81982

Packet-tracer showing incorrect result for certain NAT configurations

CSCun83186

Nameif command not allowed on TFW multimode ASA with clustering

CSCun85465

'ASA modifies Request Host Part under 'ACK' packet for SIP connection'

CSCun86984

ASA 5505 u-turned/hairpinned conn counts toward license local-host limit

CSCun88276

High CPU with IKE daemon Process

CSCun95075

ASA drops packet due to nat-no-xlate-to-pat-pool after removing NAT rule

CSCun96170

ASA 8.4.6: Traceback with fover_FSM_thread

CSCuo00627

Saleen copper module port speed/duplex changes ineffective

CSCuo02948

To the box traffic dropped due to vpn load-balancing (mis)configuration

CSCuo03555

SNMP: cpmCPUTotal5sec/1min/5min return "0"

CSCuo03569

VPN client firewall and split-tunneling mishandle "inactive" acl rules

CSCuo04965

Clientless scrollbar on right hand side of the screen doesn't render

CSCuo05186

ASA 9.1 DMA Memory exhaustion in 240 binsize

CSCuo08511

ASA 9.0.4.1 traceback in webvpn datapath

CSCuo10869

VPN-filter ACL drops all traffic after upgrade for pre 8.3 to 9.x

CSCuo11057

IPsec transform sets mode changes from transport to tunnel after editing

CSCuo11867

CSCub92315 fix is incomplete

CSCuo14701

Interop: relax PrintableString encoding enforcement in PKI

CSCuo19916

ASA - Cut Through Proxy sends empty redirect w/ Virtual HTTP and Telnet

CSCuo23892

ASA SIP Inspect:'From: header' in the INVITE not NATed for outbound flow

CSCuo26501

ASA: Traceback in Thread Name: Dispatch Unit when enable debug ppp int

CSCuo26632

ASA SSLVPN OWA 2007: Unable to attach files >= 1 MB with KCD enabled

CSCuo27866

Traceback on DATAPATH-7-1524 Generating Botnet Filter Syslog

CSCuo32369

ASA WebVPN Rewriter: CSCOGet_location Improperly Pulls Full Web Address

CSCuo33186

Traceback with thread DATAPATH-2-1181

CSCuo37603

object nat config getting deleted after reloaded with vpdn config

CSCuo42563

Traceback DHCP 'IP Address Assign' while upgrading ASAs in Failover

CSCuo44216

ASA traceback (Page fault) during xlate replication in a failover setup

CSCuo46136

ASA does not relay BOOTP packets

CSCuo48593

ASA with SFP+4GE-SSM sends flow-control packets at line rate

CSCuo49385

Multicast - ASA doesn't populate mroutes after failover

CSCuo53772

CWS: Large downloads on HTTPS fail when server side seq number wraps

CSCuo54393

ASA: HTTP searchPendingOrders.do function failing over WebVPN

CSCuo54448

WebVPN capture causes conflict with other capture types

CSCuo58411

ASA IKEv2 "Duplicate entry in tunnel manager" (post 9.1.5)

CSCuo60435

ASA: Webvpn using incorrect password for auto-signon with Radius/OTP

CSCuo61372

ASA doesn't send invalid SPI notify for non-existent NAT-T IPSec SA

CSCuo63172

ASA 9.1.(3)4 Memory Leak in KCD

CSCuo64803

ASA Rewriter does not support encoded values for characters like " ' "

CSCuo70963

WebVPN: Javascript rewrite issue with Secret Server Application

CSCuo73792

ASA 9.x Management Port-Channel Cannot configure management-only in TFW

CSCuo78285

Firewall may crash while clearing the configuration

CSCuo78892

Traceback when using IDFW ACL's with VPN VPN Filters

CSCuo82612

5585-20 9.2.1 Traceback in Thread Name: DATAPATH-1-1567

CSCuo84225

CIFS drag & drop not working with remote file explorer over webvpn

CSCuo88253

ASA NAT: Some NAT removed after upgrade from 8.6.1.5 to 9.x

CSCuo89924

Giaddr to be set to the address of interface facing the client.

CSCuo91763

ASA allows to empty an access-list referenced elsewhere

CSCuo93225

Windriver: Traceback during AnyConnect IPv6 TLS TPS Test

CSCuo95074

ASA AnyConnect failure or crash in SSL Client compression with low mem

CSCuo95602

Standby ASA traceback on Fover_Parse with Botnet Filter

CSCuo97036

show vpn load-balancing shows Public addr as Cluster IP addr for Master

CSCuo99186

Inconsistencies seen while sending warmstart trap on reload

CSCup00433

Failover Standby unit has higher memory utilization

CSCup01676

ASA: Crash in DATAPATH

CSCup05772

Snmp-server hosts entries are lost when upgrading from 9.1(4) to 9.1(5)

CSCup07447

ASA WebVPN: Script error when using port-forwarding

CSCup08262

9.0(4)5 - Unable to access internal site via clientless SSLVPN

CSCup08912

ASA SSLVPN Java plugins fail through proxy with Connection Exception

CSCup08934

ASA WebVPN Rewriter: Custom HTTP Headers Not Properly Rewritten

CSCup09236

L2TP/IPsec fragmentation change causing ICMP-PMTU being sent

CSCup09881

show webvpn kcd Error code 2 (ERROR_FILE_NOT_FOUND)

CSCup09958

ASA: Webvpn Clientless - certificate authentication fails intermittently

CSCup13265

ASA - Traceback in thread name: sch_prompt anonymous reporting

CSCup16512

ASA traceback in Thread Name : Checkheaps when snmp config is cleared

CSCup16860

IKEv2 DPD is sent at an interval not correlating to the specified value

CSCup24465

Jumbo frame calculations are incorrect or hard coded

CSCup26021

TCP intercept does not work after embryonic connection ends

CSCup26347

ASA Panic: CP Processing - ERROR: shrlock_join_domain

CSCup32973

ASA EIGRP does not reset hold time after receiving update

CSCup33868

ASA doesn't apply vpn-filter if group policy is assigned by Cisco VSA 25

CSCup36543

WebVPN Problem- icons missing, buttons not working

CSCup40357

SNMP: Unable to verify presence of second power supply in ASA 5545

CSCup43257

ASA Traceback in Thread name: ci/console while modifying an object-group

CSCup47885

ASA: Page fault traceback in DATAPATH when DNS inspection is enabled

CSCup48772

ASA - Wrong object-group migration during upgrade from 8.2

CSCup48979

ASA - Permitting/blocking traffic based on wrong IPs in ACL

CSCup59774

No syslogs for ASDM or clientless access with blank username/password

CSCup68697

WebVPN: uploading customized portal.css breaks the portal login page

CSCup76212

ASA rewrites incorrect content-length in SIP message

Resolved Bugs in Version 9.2(1)

Table 7 contains resolved bugs in ASA Version 9.2(1).

If you are a registered Cisco.com user, view more information about each bug using Bug Search at the following website:

https://tools.cisco.com/bugsearch

 

Table 7 Resolved Bugs in ASA Version 9.2(1)

Bug
Description

CSCty28878

ASA SSLVPN/DTLS: Copy inner packet TOS field to outer header

CSCud94029

Local CA rollover: reloading ASA deletes original CA cert before expiry

CSCue38161

wr mem all produces traceback on console

CSCuj09444

ASA:Difference in replication result of initial sync and boot sequence

CSCuj49205

SNMP: OID(1.3.6.1.4.1.99.X) inadvertently added

CSCuj62017

ASA doesn't RST conn for same sec-level int (resetoutbound/inbound only)

CSCul16778

vpn load-balancing configuration exits sub-command menu unexpectedly

CSCul61545

ASA Page Fault Traceback in 'vpnfol_thread_msg' Thread

CSCul65863

ASA IGMP receiver-specific filter blocks all multicast receivers

CSCul94773

ASA TCP Proxy can corrupt data, cause ACK storms and session hangs

CSCum03212

URLF: Websense v4 message length calculation is incorrect by 2 bytes

CSCum28756

ASA: Auth failures for SNMPv3 polling after unit rejoins cluster

CSCum51780

Problem configuring QOS priority with user-statistic on same policy-map

CSCun20457

ASA 9.1.x should accept RIP V1 updates

CSCun32388

ASA 5585 cluster indicating SSM card down but no SSM module

End-User License Agreement

For information on the end-user license agreement, go to:

http://www.cisco.com/go/warranty

Related Documentation

For additional information on the ASA, see Navigating the Cisco ASA Series Documentation :

http://www.cisco.com/go/asadocs

Obtaining Documentation and Submitting a Service Request

For information on obtaining documentation, using the Cisco Bug Search Tool (BST), submitting a service request, and gathering additional information, see What’s New in Cisco Product Documentation at: http://www.cisco.com/c/en/us/td/docs/general/whatsnew/whatsnew.html.

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