IPv6 class-map or IOS problem

Hello, sorry because of my bad English at first,
I have a problem with my IPv6 ACL, IPv6 Class-map or IOS I'm not sure so I'm asking you.
I have one 1721 router with one Ethernet and one FastEthernet interface, on Fa interface is 3 subinterfaces, and Eth interface is connected to 10 Mbps link to another 1721 router. I'm working on QoS for VoIPv6. My softphone emulator address is FEC2::1/64.
This is my configuration:
class-map match-any v6
   match access-group name v6
policy-map v6
   class v6
    set ip dscp ef
ipv6 access-list v6 permit FEC2::/64 any
Question is, why is output of command show policy-map interface Fa0/0 showing that not a single one packet of IPv6 is not beeing marked:
R1#sho policy-map interface fa0
FastEthernet0
   Service-policy input: v6
     Class-map: v6 (match-any)
       0 packets, 0 bytes
       5 minute offered rate 0 bps, drop rate 0 bps
       Match: access-group name v6
         0 packets, 0 bytes
         5 minute rate 0 bps
       QoS Set
        ip dscp ef
           Packets marked 0
     Class-map: class-default (match-any)
       92 packets, 9134 bytes
       5 minute offered rate 0 bps, drop rate 0 bps
       Match: any
This exact configuration, with IPv4 is working fine. My IOS version is c1700-y-mz.122-11.T11.bin
If IOS version is too old, can you tell my what version will work so I can purchase it?
Thanks

If you are thinking of IPv6 prefix I tried everything. From /128 for single host to /64, nothing works.

Similar Messages

Policer with IPv6 class-map on Catalyst 3750

Hi,
I've the following problem.
It's my goal to ratelimit incoming IPv6 traffic dependent on the destination IP address range.
On a Catalyst 3750 (Image: c3750-ipservicesk9-mz.122-55.SE1.bin) I've set up the configuration as follows:
mls qos
ipv6 access-list DESTINATION-RANGE-A
permit ipv6 any 2007::/16
ipv6 access-list DESTINATION-RANGE-B
permit ipv6 any 2B03::/16
class-map match-all A
match access-group name DESTINATION-RANGE-A
class-map match-all B
match access-group name DESTINATION-RANGE-B
policy-map RL-POLICY
class A
police 2000000 8000 exceed-action drop
class B
police 6000000 8000 exceed-action drop
interface GigabitEthernet1/0/7
switchport access vlan 90
load-interval 30
service-policy input RL-POLICY
The last CLI command which should bind the policy to the specific interface, leads to the following error message
QoS: class(A) IPv6 class not supported on interface GigabitEthernet1/0/7
Are hardware/software limitations the reason for this behavior or is there any misconfiguration?
Thanks in advance for your help!
Regards,
Jens

If you are thinking of IPv6 prefix I tried everything. From /128 for single host to /64, nothing works.

Ratelimiter with IPv6 class-map on Catalyst 3750

Hi,
I've the following problem.
It's my goal to ratelimit incoming IPv6 traffic dependent on the destination IP address range.
On a Catalyst 3750 (Image: c3750-ipservicesk9-mz.122-55.SE1.bin) I've set up the configuration as follows:
mls qos
ipv6 access-list DESTINATION-RANGE-A
permit ipv6 any 2007::/16
ipv6 access-list DESTINATION-RANGE-B
permit ipv6 any 2B03::/16
class-map match-all A
match access-group name DESTINATION-RANGE-A
class-map match-all B
match access-group name DESTINATION-RANGE-B
policy-map RL-POLICY
class A
police 2000000 8000 exceed-action drop
class B
police 6000000 8000 exceed-action drop
interface GigabitEthernet1/0/7
switchport access vlan 90
load-interval 30
service-policy input RL-POLICY
The last CLI command which should bind the policy to the specific interface, leads to the following error message
QoS: class(A) IPv6 class not supported on interface GigabitEthernet1/0/7
Are hardware/software limitations the reason for this behavior or is there any misconfiguration?
Thanks in advance for your help!
Regards,
Jens

If you are thinking of IPv6 prefix I tried everything. From /128 for single host to /64, nothing works.

Update List of Protocols When Configuring a Class-map During IOS FW Configuration

Hi Everyone.
I am working on a 2911 router with IOS version 15.2 and I want to configure Zone Base Firewalls. I have a list of protocols I want to allow through the firewall but when I do match protocol ? after creating a class-map of type inspect, I don't see some of the protocols like rtp, rtcp, secure-imap and skype. Is there anyway I can update the list of protocols available to be selected?
Thanks

You should be able to match on any of the applications in NBAR. Have you updated to NBAR2? It can be downloaded here-
http://software.cisco.com/download/release.html?mdfid=282774227&flowid=7440&softwareid=284509011&release=7.0.0&relind=AVAILABLE&rellifecycle=&reltype=latest
The release notes list all the protocol definitions.
Hope it helps

Class-map in IOS XR

Hi, anyone can explain the "sh class-map list type qos" in XR platforms ? is this command used to know how many types of class-maps configured in one router ?

It is a useful command to help clean up unused class-maps:
RP/0/RSP0/CPU0:A9K-BNG#show class-map list type qos
Thu Sep 12 14:58:56.383 EDT
1) ClassMap: class1    Type: qos
    Referenced by 3 Policymaps
2) ClassMap: class3    Type: qos
    Referenced by 2 Policymaps
in this examples the QOS class-maps class1 and class3 which have index 1 and 2 respectively are used by respectively 3 or 2 policy-maps. can't remove them.
I could technically remove this class-map:
20) ClassMap: v6    Type: qos
    Referenced by 0 Policymaps
Not used at all.
regards
xander

XSLT mapping calls Java class, with hardcoded values-problem at Transport

Hi All,
I know the subject may be misguiding, but i need some suggestions how to handle the following scenario.
From my XSLT mapping, i am calling a java function which performs a data connection to an oracle database and then returns some values, whcih i have mapped in the mapping.
The problem is, i have hardcoded the Connection parameters....
and now that we transport these objects to production, the connection parameters will change.
I thought of two solutions
1) i create a new java class for Production system
2) i define the parameters as input arguemnts to my method, whcih is called from XSLT mapping
But in both cases, if theres any chg in future, there will a dependancy on one of the objects to be changed and sent again.
What is the suggested way? is there nothing like a property file(like in EP), where you define dependant parameters...and the file is only changed.
XI Gurus, please suggest me the correct way to handle.....
Thanks a lot.
Mona

Mona,
This is what i do..
1) Parametrize ur current calling class,
2) define a separate class called dbConnect.java there, you have all your parameters that way when there is a change your main program is untouched, and you just need to change the dbconnect.
The call from your current class will be just like
dbConnect.Runsql("sql as a string");
the runSql can then internally call
dbConnect().connect(); //that should do the connection opening.
then create a prepared statement from your string input and call the db.......
this is the implementation that would be best suited for your scenario, you can further parametrize the method to where you can add the database params from the calling xml..so all that needs to be done when the machine is changed or any param is changed is ..modify the xml........not too bad was that.....
Regards
Ravi

Policy map/ class map/ service policy for IOS xr

Hi,
I need to create a policy map and class map/service policy to limit the amount of bandwidth that can be used on one interface both in and out.
I need the cap for the bandwidth to traverse this circuit to ne 10 Meg.
the IOS xr version we are using is 4.3.4
I was hoping someone could help me out by giving me a configuration example I could follow.
Thank you.

for instance like this:
policy-map police-in
class class-default
police rate 10 mpbs <optionally set burst>
policy-map shape-out-parent
class class-default
shape 10 mpbs <optional burst config>
service-policy shape-out-child
policy-map shape-out-child
class class-default
queue-limit 10 packets
int g 0/0/0/0
service-policy police-in in
service-policy shape-out-parent out
also have a look at CL 2013/2014 (orlando/sanfran) ID 2904 for more QOS details
and the support forum article of "asr9000 quality of service architecture"
xander

A problem with ACL in the class-map on the ACE module

Hi all,
I configured the following on the ACE module:
object-group network test
host 192.168.1.21
host 192.168.1.22
host 192.168.1.23
object-group service port
tcp eq www
tcp eq 8080
access-list T line 8 extended permit object-group port object-group test any
I tried to configure a class-map for matching this ACL:
ACE-4710-2/Lab-OPT-11(config)# class-map match-any TEST_C
ACE-4710-2/Lab-OPT-11(config-cmap)# match access-list T
Error: Cannot associate acl having object-group ACEs in class-map.
So couldn't I configure the class-map by using ACL with object-groups involved? Is it the bug or the normal behaviour? Because the customer uses object-groups in ACLs and he has to configure ACL without object-groups for the traffic classification. It is horrible.
Thank you
Roman

Hi Roman,
I'm afraid it's the expected behavior. You cannot use an ACL with object-groups inside a class-map.
Regards
Daniel

IOS Firewall: what is this class map doing?

Hi, a few weeks ago I set up a class map but now as I am finding time to review my config, I am wondering what effect this has. It is applied to a policy map for ssh access from the Internet to the router for management:
class-map type inspect match-any SSH
match protocol ssh
match access-group name SSH
The access list with the name "SSH" just allows certain public IP network blocks.
But I think I should be setting this to match-all and not match-any if I want it to allow the ssh protocol from only my IP, correct?
Also just to ensure I am not confused about proper creation of the ACL. The ACL with the name SSH I've given is as follows:
ip access-list extended SSH
permit tcp xx.xx.0.0 0.255.255.255 any eq 22
permit tcp xx.xx.0.0 0.7.255.255 any eq 22
permit tcp xx.xx.0.0 0.255.255.255 any eq 22
First, am I being redundant in the class map by telling it to match protocol ssh and also specifiying port 22 in the ACL? And, is this ACL readout done properly if I want only certain IP blocks to be able to come in from the Internet, to the router, using ssh?

Hello Colin,
But I think I should be setting this to match-all and not match-any if I want it to allow the ssh protocol from only my IP, correct?
Exactly you are getting it now It needs to be a match all....
Regarding the ACL should be like this:
access-list SSH
permit tcp host outside_user_ip host router_outside_interface eq 22
Regards,

Class-map || High Router utilization

Hi Team ,
Good day!!!
I have one very basic question regarding the class- map.
We have implemented QOS by defining some set of classes with the percentage of bandwidth in each class.
now a days i could see lot of routers in the organization i work for having issues with the high utilization .
we heard that the ISP has changed their configuration of QOS.
is it like both the customer and ISP should have the same kind of configuration to have my router work properly ?
if one class is being highly utilized, will it affect the entire router performance ?
Thanks
Praveen

Hi parveen,
It's a common problem after implementing QOS, plz share the details of hardware and software.as well as At the beginning you can start your troubleshoot with these documents:
http://www.cisco.com/c/en/us/support/docs/ios-nx-os-software/ios-software-releases-121-mainline/12809-tuning.html?referring_site=bodynav
http://www.cisco.com/c/en/us/support/docs/routers/10000-series-routers/15095-highcpu.html?referring_site=bodynav
HTH
Kazim Abbas

ACE ignoring class map depending on source???

I have a problem with a the load balancing "not working" properly depending on the source.
The load balancing decision is done with a secondary cookie (?ld=fe1 or ?ld=fe2). If it appears and the value is fe1 the request should go to serverfarm FE1-app. If the value is fe2 then serverfarm FE2-app should be choosen. If it is not present in the http request then serverfarm FE-app in the class-default is taking over.
This approach works if "surfing" to the VIP from a certain part of the internal network. It does not work from another part of the network. It seems that cookie is ignored and only the class default triggers.
The strange thing is that the same approach works for another setup that looks identical (with different rservers and different VIP of course). There the class map for the cookie triggers always.
My question is now: Why does the ACE seem to ignore the class map for the cookie when coming from a certain part of the network? How can I debug/follow a certain connection or load balancing decision?
Here is the config:
rserver host FE1-app
description frontend app
ip address 192.168.137.69
inservice
rserver host FE2-app
description frontend app
ip address 192.168.137.74
inservice
serverfarm host FE1-app
rserver FE1-app 80
    inservice
serverfarm host FE2-app
rserver FE2-app 80
    inservice
serverfarm host FE-app
rserver FE1-app 80
    inservice
rserver FE2-app 80
    inservice
class-map type http loadbalance match-all COOKIE-FE1
2 match http cookie secondary ld cookie-value "fe1"
class-map type http loadbalance match-all COOKIE-FE2
2 match http cookie secondary ld cookie-value "fe2"
class-map match-all VIP-app
2 match virtual-address 192.168.138.39 tcp eq www
policy-map type loadbalance first-match VIP-app-loadbalance
class COOKIE-FE1
    serverfarm FE1-app
class COOKIE-FE2
    serverfarm FE2-app
class class-default
    serverfarm FE-app
policy-map multi-match INT470
class VIP-app
    loadbalance vip inservice
    loadbalance policy VIP-app-loadbalance
    loadbalance vip icmp-reply
interface vlan 470
description lb_rpfedrift
ip address 192.168.138.36 255.255.255.240
alias 192.168.138.35 255.255.255.240
peer ip address 192.168.138.37 255.255.255.240
service-policy input remote_mgmt_allow_policy
service-policy input INT470
no shutdown

Hi Federico,
The source of the request has no relation with the way ACE handles the connections, so, there are probably other differences in the traffic.
The best way to troubleshoot these kind of connections is taking a traffic capture on the TenGigabit interface connecting the ACE with the switch backplane. Once you have it, you can try to look for differences between the working and failing connections.
From what you describe, I wouldn't be surprised if the issue comes from the fact that there are several HTTP requests inside the same TCP flow (in which case, by default, the ACE will look only at the first one), so I would suggest you to enable "persistence rebalance" for this VIP. For more details, check the link below:
http://www.cisco.com/en/US/docs/interfaces_modules/services_modules/ace/vA2_3_0/configuration/slb/guide/classlb.html#wp1062907
I hope this helps
Daniel

Layer 7 class-map with different match types

Hello,
I am fighting with a problem on an ACE-4710 version A3(2.4) configuation. I just want to configure a layer 7 class-map that matches if one of two conditions is true. The problem is that these conditions are not from the same type and the ACE refuses the second match statement. However, in the configuration guide, it is clearly defined that it should be possible :
Here is what the configuration guides says :
host1/Admin(config)# class-map type http loadbalance match-any CLASS3
host1/Admin(config-cmap-http-lb)# 100 match http url .*.gif
host1/Admin(config-cmap-http-lb)# 200 match http header Host header-value XYZ
host1/Admin(config-cmap-http-lb)# exit
If I test exactly the same configuration in a context of my ACE, I receive an error message :
CH01AC03/P-104-A(config)# class-map type http loadbalance match-any CLASS3
CH01AC03/P-104-A(config-cmap-http-lb)# 100 match http url .*.gif
CH01AC03/P-104-A(config-cmap-http-lb)# 200 match http header Host header-value XYZ
Error: Match-any classmap can not have different type of match
If I use nested class-maps, I receive the same error message !
Is it a known problem or is it a solution for it ?
Thank you for any help
Yves

Hello Yves,
The command error is correct. I'll take a look at the docs and see about getting them corrected, if necessary.
Basically, for a match-all, you would have to use different types. For example, there will only be one Host header, so you would only specify it once using regex or a fixed string. As you found out, the match-any requires that they all be of the same type. See my example below:
class-map type http loadbalance match-all HEADER-AND-URL
100 match http url /login.*
200 match http header Host header-value "XYZ"
class-map type http loadbalance match-any URLS
100 match http url .*\.gif
200 match http url .*\.jpg
class-map type http loadbalance match-any HEADER
200 match http header Host header-value "CISCO"
policy-map type loadbalance first-match SLB_LOGIC
class HEADER-AND-URL
    serverfarm LOGIN-FARM
class URLS
    serverfarm IMAGES-FARM
class HEADER
    serverfarm CISCO-FARM
class class-default
    serverfarm WWW-FARM
So let's say you want to match requests for URLs ending in .jpg or for requests with Host header XYZ, and if it matches either one, then send to the same serverfarm.
class-map type http loadbalance match-any URL-JPG
2 match http url .*\.jpg
class-map type http loadbalance match-any HOST-XYZ
2 match http header Host header-value "XYZ"
policy-map type loadbalance first-match SLB_LOGIC
class URL-JPG
    serverfarm SERVER-FARM
class HOST-XYZ
    serverfarm SERVER-FARM
If you wanted to send these requests to the farm only if they matched BOTH matches, then you could do it as follows:
class-map type http loadbalance match-all HEADER-AND-URL
   100 match http url /login.*
   200 match http header Host header-value "XYZ"
policy-map type loadbalance first-match SLB_LOGIC
   class HEADER-AND-URL
     serverfarm LOGIN-FARM
Hope this helps,
Sean

Default class map is dropping all Packets

Hello I have a Cisco 871 router that used to have Access list based security. now I am trying the ZBFW for the first time. I thought I had a pretty good program until I found all my traffic was getting dropped. This is my first stab at ZBFWs and I am a bit confused esp with the default class part. Any help is greatly appreciated!!!!
The router is for my house and thus also has to have priority for gaming. I will add the gaming and voice QOS once I get it working,
Guest VLAN has access to 2 IP's in Data for printing.
Cisco871#sh run
Building configuration...
Current configuration : 8005 bytes
version 12.4
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
service sequence-numbers
hostname Cisco871
boot-start-marker
boot-end-marker
logging buffered 4096
no logging console
aaa new-model
aaa authentication login default local
aaa authorization exec default local
aaa session-id common
clock summer-time PST recurring
crypto pki trustpoint TP-self-signed-4004039535
enrollment selfsigned
subject-name cn=IOS-Self-Signed-Certificate-4004039535
revocation-check none
rsakeypair TP-self-signed-4004039535
crypto pki certificate chain TP-self-signed-4004039535
certificate self-signed 01
3082024C 308201B5 A0030201 02020101 300D0609 2A864886 F70D0101 04050030
31312F30 2D060355 04031326 494F532D 53656C66 2D536967 6E65642D 43657274
69666963 6174652D 34303034 30333935 3335301E 170D3038 30323037 30373532
32375A17 0D323030 31303130 30303030 305A3031 312F302D 06035504 03132649
4F532D53 656C662D 5369676E 65642D43 65727469 66696361 74652D34 30303430
33393533 3530819F 300D0609 2A864886 F70D0101 01050003 818D0030 81890281
8100CEC2 7B89C73F AB4860EE 729C3B64 82139630 239A2301 8EA8B4C4 05505E25
B0F24E7F 26ECEC53 3E266E80 F3104F61 BDDC5592 40E12537 2262D272 08D38F8E
147F5059 7F632F5E 635B9CDF 652FFE82 C2F45C60 5F619AF0 72E640E0 E69EA9EF
41C6B06C DD8ACF4B 0A1A33CF AF3C6BFB 73AD6BE0 BD84DD7F 435BD943 0A22E0E5
F4130203 010001A3 74307230 0F060355 1D130101 FF040530 030101FF 301F0603
551D1104 18301682 144C7570 696E2E44 61627567 61626F6F 732E6F72 67301F06
03551D23 04183016 801473C6 E0784818 29A89377 23A22F5E BDD430CE E282301D
0603551D 0E041604 1473C6E0 78481829 A8937723 A22F5EBD D430CEE2 82300D06
092A8648 86F70D01 01040500 03818100 299AD241 442F976F 4F030B33 C477B069
D356C518 8132E61B 1220F999 A30A4E0C D337DCE5 C408E3BC 0439BB66 543CF585
8B26AA77 91FA510B 14796239 F272A306 C942490C A44336E0 A9430B81 9FC62524
E55017FA 5C5463D7 B3492753 42315BEC 32B78F24 D10B0CA7 D1844CD5 C3E466B9
3543BD68 A4B2692D 05CBF6DC C93C8142
            quit
ip cef
no ip dhcp use vrf connected
ip dhcp excluded-address 10.0.0.1 10.0.0.5
ip dhcp excluded-address 172.16.15.1 172.16.15.5
ip dhcp excluded-address 172.16.15.14
ip dhcp excluded-address 172.16.17.1 172.16.17.5
ip dhcp excluded-address 192.168.19.1 192.168.19.5
ip dhcp pool MyNetNative
   import all
   network 10.0.0.0 255.255.255.248
   default-router 10.0.0.1
   domain-name MyNetNet.org
   dns-server 4.2.2.1 4.2.2.6 8.8.8.8 208.67.220.220
   lease 0 2
ip dhcp pool MyNetData
   import all
   network 172.16.15.0 255.255.255.240
   dns-server 172.16.15.14 4.2.2.1 4.2.2.6 8.8.8.8 208.67.220.220
   default-router 172.16.15.1
   domain-name MyDomain.org
ip dhcp pool MyNetVoice
   import all
   network 172.16.17.0 255.255.255.240
   dns-server 172.16.15.14
   default-router 172.16.17.1
   domain-name MyDomain.org
ip dhcp pool MyNetGuest
   import all
   network 192.168.19.0 255.255.255.240
   default-router 192.168.19.1
   domain-name MyNetGuest.org
   dns-server 4.2.2.1 4.2.2.6 8.8.8.8 208.67.220.220
ip domain name MyDomain.org
ip name-server 172.16.15.14
ip name-server 4.2.2.4
ip inspect log drop-pkt
multilink bundle-name authenticated
parameter-map type inspect TCP_PARAM
parameter-map type inspect global
username MyAdmin privilege 15 secret 5 MyPassword
archive
log config
hidekeys
class-map type inspect match-all MyNetGuest-access-list
match access-group 110
class-map type inspect match-any Base-protocols
match protocol http
match protocol https
match protocol ftp
match protocol ssh
match protocol dns
match protocol ntp
match protocol ica
match protocol pptp
match protocol icmp
match protocol tcp
match protocol udp
class-map type inspect match-all MyNetGuest-Class
match class-map MyNetGuest-access-list
match class-map Base-protocols
class-map type inspect match-all MyNetNet-access-list
match access-group 100
class-map type inspect match-any Voice-protocols
match protocol h323
match protocol skinny
match protocol sip
class-map type inspect match-any Extended-protocols
match protocol pop3
match protocol pop3s
match protocol imap
match protocol imaps
match protocol smtp
class-map type inspect match-all MyNetNet-Class
match class-map MyNetNet-access-list
match class-map Voice-protocols
match class-map Extended-protocols
match class-map Base-protocols
policy-map type inspect MyNetNet-zone_to_MyNetWAN-zone_policy
class type inspect MyNetNet-Class
inspect
class class-default
policy-map type inspect MyNetNet-zone_to_MyNetGuest-zone_policy
class type inspect MyNetNet-Class
inspect
class class-default
policy-map type inspect MyNetGuest-zone_to_MyNetNet-zone_policy
class type inspect MyNetGuest-access-list
inspect
class class-default
policy-map type inspect MyNetGuest-zone_to_MyNetWAN-zone_policy
class type inspect MyNetGuest-Class
inspect
class class-default
policy-map type inspect MyNetNet-zone
class class-default
pass
zone security MyNetNet-zone
zone security MyNetGuest-zone
zone security MyNetWAN-zone
zone-pair security MyNetNet->MyNetGuest source MyNetNet-zone destination MyNetGuest-zone
service-policy type inspect MyNetNet-zone_to_MyNetGuest-zone_policy
zone-pair security MyNetNet->MyNetWAN source MyNetNet-zone destination MyNetWAN-zone
service-policy type inspect MyNetNet-zone_to_MyNetWAN-zone_policy
zone-pair security MyNetGuest->MyNetWAN source MyNetGuest-zone destination MyNetWAN-zone
service-policy type inspect MyNetGuest-zone_to_MyNetWAN-zone_policy
zone-pair security MyNetGuest->MyNetNet source MyNetGuest-zone destination MyNetNet-zone
service-policy type inspect MyNetGuest-zone_to_MyNetNet-zone_policy
interface FastEthernet0
description Cisco-2849-Switch
switchport mode trunk
speed 100
interface FastEthernet1
interface FastEthernet2
interface FastEthernet3
description SBS-Server
switchport access vlan 10
spanning-tree portfast
interface FastEthernet4
description WAN
no ip address
ip mtu 1492
ip nat outside
ip virtual-reassembly
zone-member security MyNetWAN-zone
ip tcp adjust-mss 1452
duplex auto
speed auto
no cdp enable
interface Vlan1
description MyNetNative
ip address 10.0.0.1 255.255.255.248
ip nat inside
ip virtual-reassembly
zone-member security MyNetNet-zone
ip tcp adjust-mss 1452
interface Vlan10
description MyNetData
ip address 172.16.15.1 255.255.255.240
ip nat inside
ip virtual-reassembly
zone-member security MyNetNet-zone
interface Vlan20
description MyNetVoice
ip address 172.16.17.1 255.255.255.240
ip nat inside
ip virtual-reassembly
zone-member security MyNetNet-zone
interface Vlan69
description MyNetGuest
ip address 192.168.19.1 255.255.255.240
ip nat inside
ip virtual-reassembly
zone-member security MyNetGuest-zone
ip http server
ip http authentication local
ip http secure-server
ip http timeout-policy idle 60 life 86400 requests 10000
access-list 100 remark MyNetnet
access-list 100 permit ip 10.0.0.0 0.0.0.7 any
access-list 100 permit ip 172.16.15.0 0.0.0.31 any
access-list 100 permit ip 172.16.17.0 0.0.0.15 any
access-list 110 remark MyNetGuest
access-list 110 permit ip 192.168.19.0 0.0.0.15 host 172.16.15.2
access-list 110 permit ip 192.168.19.0 0.0.0.15 host 172.16.15.3
access-list 110 deny   ip 192.168.19.0 0.0.0.15 10.0.0.0 0.0.0.7
access-list 110 deny   ip 192.168.19.0 0.0.0.15 172.16.15.0 0.0.0.31
access-list 110 deny   ip 192.168.19.0 0.0.0.15 172.16.17.0 0.0.0.15
access-list 110 permit ip 192.168.19.0 0.0.0.15 any
control-plane
banner login ^CC
You know if you should be here or not.
         if not please leave
NOW
^C
line con 0
no modem enable
line aux 0
line vty 0 4
privilege level 15
transport input telnet ssh
scheduler max-task-time 5000
ntp server 172.16.15.14
webvpn cef
end
Cisco871#sh zone security
zone self
Description: System defined zone
zone MyNetNet-zone
Member Interfaces:
    Vlan1
    Vlan10
    Vlan20
zone MyNetGuest-zone
Member Interfaces:
    Vlan69
zone MyNetWAN-zone
Member Interfaces:
    FastEthernet4
Cisco871#sh zone-pair security
Zone-pair name MyNetNet->MyNetGuest
    Source-Zone MyNetNet-zone Destination-Zone MyNetGuest-zone
    service-policy MyNetNet-zone_to_MyNetGuest-zone_policy
Zone-pair name MyNetNet->MyNetWAN
    Source-Zone MyNetNet-zone Destination-Zone MyNetWAN-zone
    service-policy MyNetNet-zone_to_MyNetWAN-zone_policy
Zone-pair name MyNetGuest->MyNetWAN
    Source-Zone MyNetGuest-zone Destination-Zone MyNetWAN-zone
    service-policy MyNetGuest-zone_to_MyNetWAN-zone_policy
Zone-pair name MyNetGuest->MyNetNet
    Source-Zone MyNetGuest-zone Destination-Zone MyNetNet-zone
    service-policy MyNetGuest-zone_to_MyNetNet-zone_policy
Cisco871#sh int faste4
FastEthernet4 is up, line protocol is up
Hardware is PQUICC_FEC, address is 0016.9d29.a667 (bia 0016.9d29.a667)
Description: WAN
Internet address is 10.38.177.98/25
MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
     reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full-duplex, 100Mb/s, 100BaseTX/FX
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:00, output 00:34:50, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 2000 bits/sec, 3 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
     593096 packets input, 73090812 bytes
     Received 592752 broadcasts, 0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
     0 watchdog
     0 input packets with dribble condition detected
     9940 packets output, 1016025 bytes, 0 underruns
     0 output errors, 0 collisions, 3 interface resets
     0 babbles, 0 late collision, 0 deferred
     0 lost carrier, 0 no carrier
     0 output buffer failures, 0 output buffers swapped out
Zone-pair: MyNetNet->MyNetWAN
Service-policy inspect : MyNetNet-zone_to_MyNetWAN-zone_policy
    Class-map: MyNetNet-Class (match-all)
      Match: class-map match-all MyNetNet-access-list
        Match: access-group 100
      Match: class-map match-any Voice-protocols
        Match: protocol h323
          0 packets, 0 bytes
          30 second rate 0 bps
        Match: protocol skinny
          0 packets, 0 bytes
          30 second rate 0 bps
        Match: protocol sip
          0 packets, 0 bytes
          30 second rate 0 bps
      Match: class-map match-any Extended-protocols
        Match: protocol pop3
          0 packets, 0 bytes
          30 second rate 0 bps
        Match: protocol pop3s
          0 packets, 0 bytes
          30 second rate 0 bps
        Match: protocol imap
          0 packets, 0 bytes
          30 second rate 0 bps
        Match: protocol imaps
          0 packets, 0 bytes
          30 second rate 0 bps
        Match: protocol smtp
          0 packets, 0 bytes
          30 second rate 0 bps
      Match: class-map match-any Base-protocols
        Match: protocol http
          0 packets, 0 bytes
          30 second rate 0 bps
        Match: protocol https
          0 packets, 0 bytes
          30 second rate 0 bps
        Match: protocol ftp
          0 packets, 0 bytes
          30 second rate 0 bps
        Match: protocol ssh
          0 packets, 0 bytes
          30 second rate 0 bps
        Match: protocol dns
          0 packets, 0 bytes
          30 second rate 0 bps
        Match: protocol ntp
          0 packets, 0 bytes
          30 second rate 0 bps
        Match: protocol ica
          0 packets, 0 bytes
          30 second rate 0 bps
        Match: protocol pptp
          0 packets, 0 bytes
          30 second rate 0 bps
        Match: protocol icmp
          0 packets, 0 bytes
          30 second rate 0 bps
        Match: protocol tcp
          0 packets, 0 bytes
          30 second rate 0 bps
        Match: protocol udp
          0 packets, 0 bytes
          30 second rate 0 bps
      Inspect
        Session creations since subsystem startup or last reset 0
        Current session counts (estab/half-open/terminating) [0:0:0]
        Maxever session counts (estab/half-open/terminating) [0:0:0]
        Last session created never
        Last statistic reset never
        Last session creation rate 0
        Maxever session creation rate 0
        Last half-open session total 0
    Class-map: class-default (match-any)
      Match: any
      Drop (default action)
        5196 packets, 256211 bytes
Cisco871#sh log
Syslog logging: enabled (1 messages dropped, 0 messages rate-limited,
                0 flushes, 0 overruns, xml disabled, filtering disabled)
No Active Message Discriminator.
No Inactive Message Discriminator.
    Console logging: disabled
    Monitor logging: level debugging, 0 messages logged, xml disabled,
                     filtering disabled
    Buffer logging: level debugging, 1745 messages logged, xml disabled,
                     filtering disabled
    Logging Exception size (4096 bytes)
    Count and timestamp logging messages: disabled
    Persistent logging: disabled
No active filter modules.
ESM: 0 messages dropped
    Trap logging: level informational, 1785 message lines logged
Log Buffer (4096 bytes):
001779: *Feb 15 11:00:55.979: %FW-6-DROP_UDP_PKT: Dropping Other pkt 172.16.15.6:61806 => 168.94.0.1:53 with ip ident 511 due to policy match failure
001780: *Feb 15 11:00:59.739: %FW-6-DROP_TCP_PKT: Dropping Other pkt 172.16.15.6:4399 => 168.94.69.30:443 due to policy match failure -- ip ident 515 tcpflags 0x7002 seq.no 974122240 ack 0
001781: *Feb 15 11:01:26.507: %FW-6-DROP_UDP_PKT: Dropping Other pkt 172.16.15.6:51991 => 168.94.0.1:53 with ip ident 625 due to policy match failure
001783: *Feb 15 11:01:57.891: %FW-6-DROP_UDP_PKT: Dropping Other pkt 172.16.15.6:64470 => 168.94.0.1:53 with ip ident 677 due to policy match failure

Hello Charlie,
I would recomend you to investigate a little bit more about how the ZBFW features works
Now I am going to help you on this one at least, then I will give you a few links you could use to study
We are going to study traffic from MyNetNet-zone to the MyNetWan-zone
First the zone-pair
zone-pair security MyNetNet->MyNetWAN source MyNetNet-zone destination MyNetWAN-zone
service-policy type inspect MyNetNet-zone_to_MyNetWAN-zone_policy
so lets go policy-map
policy-map type inspect MyNetNet-zone_to_MyNetWAN-zone_policy
class type inspect MyNetNet-Class
inspect
class class-default
Finally to the class map
class-map type inspect match-all MyNetNet-Class
match class-map MyNetNet-access-list
match class-map Voice-protocols
match class-map Extended-protocols
match class-map Base-protocols
That keyword MATCH-ALL is the one causing the issues!!
Why?
Because you are telling the ZBFW to inspect traffic only if matches all of those class-maps so a packet will need to math the base protocols and the extended protocol and as you know that is not possible ( Just one protocol )
So here are the links
http://blogg.kvistofta.nu/cisco-ios-zone-based-policy-firewall/
https://supportforums.cisco.com/thread/2138873
http://pktmaniac.info/2011/08/zone-based-firewalls-something-to-keep-in-mind/
http://www.cisco.com/en/US/products/sw/secursw/ps1018/products_tech_note09186a00808bc994.shtml
You have some work to do
Please remember to rate all the helpful posts
Julio
CCSP

Issue with ACE HTTP class map

This is what I want to achieve USING the ACE as a reverse proxy.
User uses the url https://abc/password - gets to the destination server & the web page
If user tries to use any thing additional then the connection is dropped at the ACE such as
https://abc/password/test or any such variation.
Following is the config I have to achieve this
class-map type http loadbalance match-any L7-CLASS-TEST
match http url /password
match http url /password/
class-map type http loadbalance match-any L7-CLASS-TEST-deny
2 match http url .*.*
policy-map type loadbalance first-match LBP-TEST
class L7-CLASS-TEST
    serverfarm FARM-TEST
    ssl-proxy client TEST
class L7-CLASS-TEST-deny
    drop
class class-default
    serverfarm FARM-TEST
    ssl-proxy client TEST
The problem with this is when the page opens I get broken links on all the images. If I use the following line
match http url /password.*
I get the images to work but the user can use the https://abc/password/test which is not what I want.
Has any one faced this issue ?
Any help will be appreciated.
Thanks in advance
Prasanna

Prasanna,
What about if you try it in HTTP and apply the following change?
class-map type http loadbalance match-any L7-CLASS-TEST-deny
2 match http url /.*
This should work in HTTP but not with HTTPS
Anyway, it should not work since everything seems to be encrypted, you may require either SSL-termination or END-TO-END SSL for this then the ACE can decrypt the request see what it needs to do and take the load balance decision.
Jorge

ACE - FQDN in a class map or other suggestions

It appears it is only possible to use an IP address when creating match conditions in a class map which makes sense.
We are using this basically as a NAT.
ie, server sends an HTTP message to the ACE containing XML
ACE then encrypts with an SSL cert and substitutes a public IP address and sends the XML out to a customer IP on the public internet
Problem is when customer changes the IP address, we need to change the configuration on the ACE. Ideally if I could use a DNS name, then the customer can manage any changes via DNS and not involve us.
Disclaimer: I'm a complete novice to the ACE
Any ideas appreciated!

Hi Rob,
Can you share the current configuration and also the traffic flow here.
Regards,
Kanwal

IPv6 class-map or IOS problem

Similar Messages

Maybe you are looking for