CSS - SSL Certificates

We have two 11503's each with an SSL module, in a redundant VIP configuration. Can we load the same certificate on both CSS's? Or must we obtain a separate certificate?
Thanks!

you can use the same certificate in both CSS.
Gilles.

Similar Messages

CSS SSL Certificate Upgrade

Hello,
I need to install an SSL certificate on my CSS but have no access to an FTP/SFTP server.
Can the import be accomplished via the console or some other means?
Thanks,
-Adam

Gilles,
We actually have an FTP server... it's just that the CSS is inside a DMZ and we are having some issues right now... so just wanted to know if it was possible to get the cert/key files to the CSS by some other means.
Time to fire-up the FileZilla FTP server and hit the management port!
Thanks,
-Adam

How many CSS SSL certificates needed?

From reading the CSS SSL Configuration Guide, it seems that one certificate is needed for each virtual SSL server (or VIP), regardless of how many servers are being load-balanced behind that VIP, but that is not made very clear. Also, it appears that a separate certificate is required for each virtual SSL server. Can someone please confirm or correct this for me? Thank You.

A quick (I hope) follow-up question on this...
Given multiple domain names being load-balanced by a CSS with a single SSL module, would I need different key and cert associations? I am thinking of something like this:
ssl associate rsakey prodkey prodkey.pem
ssl associate cert prodcert prodcert.pem
ssl associate dhparam proddh proddh.pem
ssl associate rsakey intkey intkey.pem
ssl associate cert intcert intcert.pem
ssl associate dhparam intdh intdh.pem

Installing an SSL certificate for a CSS 11503

I'm having the hardest time searching for clear instructions on how to request and install an SSL certificate for a CSS 11503 Content Switch. Can anyone help or point me in the right direction?
I'm also looking for instructions on how to replace an SSL certificate once it's been installed. Thanks!

Allen,
The portion of the configuration guide related to SSL certificates and keys can be found here:
http://cisco.com/en/US/products/hw/contnetw/ps792/products_configuration_guide_chapter09186a00801eea82.html#1422544
To replace an SSL certificate, you'll need to remove the current certificate and re-import/create the new one.
~Zach

SSL Certificate Export Password

Hi ,
I am trying to export certificate and Key from CSS, Unforunately i do not have password from them.
Is their anyway to recover password or can i export keys and certificate without password.
Thanks in Advance
Aniruddha

I think the only way to export the key is to use the password issues when importing the key. The SSL Certificate and Key are stored in DES encryption. There is no way to get the key without the password for the certificate and key except to break DES or guess the password.

Wildcard SSL certificates

Hi, I was wondering if someone got CSS1150X with SSL accelerator working with wildcard SSL certificate. We have 10+ sites we would like to enable SSL and figured wildcard certificates are way to go based on the cost. Specially, since most of the wildcard certificates comes with limitation of being able to install it on only one physical machine. I assume CSS would be considered one physical machine if SSL traffic is terminated on the CSS, however, wanted to find out whether wildcard SSL certificate is supported on CSS. We are using CSS11503 and depending on whether it supports wildcard certificate, we are planning on purchasing SSL accelerator.

Thanks for the information, Gilles. Looking at the pricing structure of SSL certificates, I wonder why wildcard certs aren't widely used as one would expect based on the cost. Well, I guess I will find out when I implement one. Thanks again.

CSS 11500 Certificate Signing Request (CSR)

Would any of you know if and how to configure / general a wildcard or multi-domain SSL certificate on a CSS 11500 appliance? The "SSL gencsr ..." command doesn't seem to allow me to add more than one domain name during the information gathering.
Any help or input would be greatly appreciated.
Thanks,

WildCard certs are supported on CSS.
The only thing that makes it a CSR for a wildcard certificate would be that the common name would be something like "*.yourdomain.com".
Since a wildcard certificate represents multiple domains, it can be re-used on the
multiple https content rules of different IPs.
The CSR procedure for a wildcard certificate on the CSS is not different than the CSR
procedure for a regular certificate (You just need to put something like "*.yourdomain.com" in front of common name):
CSS11506(config)# ssl gencsr app1key
Country Name (2 letter code) [US]US
State or Province (full name) [SomeState]CA
Locality Name (city) [SomeCity]San Jose
Organization Name (company name) [Acme Inc]Yourdomain Inc.
Organizational Unit Name (section) [Web Administration]SSL Admin
Common Name (your domain name) [www.acme.com]*.yourdomain.com
Syed

How to Create SSL certificate for HTTPS Connection in SAP PI

Hi,
          I have Proxy to HTTPS scenario. I need to provide my SSL certificate( SAP PI SSL Certificate) to the vendor.
          How to generate SAP PI SSL certificate. I have already imported vendor certificate using STRUST T-code.
         I am not sure from where to generate SAP PI SSL certificate that need to be shared with vendor.
         Please help me on this issue.
Thanks,
Siva

Hi,
Check if it helps:
http://help.sap.com/saphelp_nwpi711/helpdata/en/49/26af8339242583e10000000a421937/frameset.htm
But as mentioned for the colleague above, you can create that on Visual Administrator Tool -> Keystore
Regards,
Caio Cagnani

Office Web Apps Server SSL Certificate

Hi
I am deploying Office Web App Server for Integration with Lync 2013. I opted for secure communication with SSL Certificate. I want this server available to internal and external users.
I am little confused over CA for Issuance of SSL Certificate. On most of the forums, I found SSL Certificate to be issued by Internal CA. If so, will this also work for external users?
If not, then plz guide me for Generating Certificate Request on Office Web App Server to be submitted to External CA for Issuance of Certificate.
Regards.

Hi,
Thanks for your posting in this forum.
I have moved this thread in Lync Server 2013-Management, Planning, and Deployment forum for more dedicated support.
Thanks for your understanding.
Best Regards,
Wendy
Wendy Li
TechNet Community Support

Cisco ASA 5505 and comodo SSL certificate

Hey All,
I am having an issue with setting up the SSL certificate piece of the Cisco AnyConnect VPN. I purchased the certificate and installed it via the ASDM under Configuration > Remote Access VPN > Certificate Management > Identity Certificates. I also placed the CA 2 piece under the CA Certificates. I have http redirect to https and under my browser it is green.
Once the AnyConnect client installs and automatically connects i get no errors or anything. The minute I disconnect and try to reconnect again, I get the "Untrusted VPN Server Certificate!" which isn't true because the connection information is https://vpn.mydomain.com and the SSL Cert is setup as vpn.mydomain.com.
On that note it lists the IP address instead of the vpn.mydomain.com as the untrusted piece of this. Now obviously I don't have the IP address as part of the SSL cert, just the web address. On the web side I have an A record setup to go from vpn.mydomain.com to the IP address of the Cisco ASA.
What am I missing here? I can post config if anyone needs it.
(My Version of ASA Software is 9.0 (2) and ASDM Version 7.1 (2))

It's AnyConnect version 3.0. I don't know about the EKU piece. I didn't know that was required. I will attach my config.
ASA Version 9.0(2)
hostname MyDomain-firewall-1
domain-name MyDomain.com
enable password omitted
xlate per-session deny tcp any4 any4
xlate per-session deny tcp any4 any6
xlate per-session deny tcp any6 any4
xlate per-session deny tcp any6 any6
xlate per-session deny udp any4 any4 eq domain
xlate per-session deny udp any4 any6 eq domain
xlate per-session deny udp any6 any4 eq domain
xlate per-session deny udp any6 any6 eq domain
passwd omitted
names
name 10.0.0.13.1 MyDomain-Inside description MyDomain Inside
name 10.200.0.0 MyDomain_New_IP description MyDomain_New
name 10.100.0.0 MyDomain-Old description Inside_Old
name XXX.XXX.XX.XX Provider description Provider_Wireless
name 10.0.13.2 Cisco_ASA_5505 description Cisco ASA 5505
name 192.168.204.0 Outside_Wireless description Outside Wireless for Guests
ip local pool MyDomain-Employee-Pool 192.168.208.1-192.168.208.254 mask 255.255.255.0
ip local pool MyDomain-Vendor-Pool 192.168.209.1-192.168.209.254 mask 255.255.255.0
interface Ethernet0/0
switchport access vlan 2
interface Ethernet0/1
interface Ethernet0/2
interface Ethernet0/3
interface Ethernet0/4
interface Ethernet0/5
interface Ethernet0/6
interface Ethernet0/7
interface Vlan1
nameif inside
security-level 100
ip address Cisco_ASA_5505 255.255.255.0
interface Vlan2
nameif outside
security-level 0
ip address Provider 255.255.255.252
boot system disk0:/asa902-k8.bin
ftp mode passive
clock timezone PST -8
clock summer-time PDT recurring
dns domain-lookup inside
dns server-group DefaultDNS
name-server 10.0.3.21
domain-name MyDomain.com
object network obj_any
subnet 0.0.0.0 0.0.0.0
object network MyDomain-Employee
subnet 192.168.208.0 255.255.255.0
description MyDomain-Employee
object-group network Inside-all
description All Networks
network-object MyDomain-Old 255.255.254.0
network-object MyDomain_New_IP 255.255.192.0
network-object host MyDomain-Inside
access-list inside_access_in extended permit ip any4 any4
access-list split-tunnel standard permit host 10.0.13.1
pager lines 24
logging enable
logging buffered errors
logging asdm informational
mtu inside 1500
mtu outside 1500
no failover
icmp unreachable rate-limit 1 burst-size 1
asdm image disk0:/asdm-712.bin
no asdm history enable
arp timeout 14400
no arp permit-nonconnected
nat (inside,outside) source static Inside-all Inside-all destination static RVP-Employee RVP-Employee no-proxy-arp route-lookup
object network obj_any
nat (inside,outside) dynamic interface
access-group inside_access_in in interface inside
route outside 0.0.0.0 0.0.0.0 XXX.XXX.XX.XX 1
route inside MyDomain-Old 255.255.254.0 MyDomain-Inside 1
route inside MyDomain_New_IP 255.255.192.0 MyDomain-Inside 1
route inside Outside_Wireless 255.255.255.0 MyDomain-Inside 1
timeout xlate 3:00:00
timeout pat-xlate 0:00:30
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:05:00
timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-disconnect 0:02:00
timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute
timeout tcp-proxy-reassembly 0:01:00
timeout floating-conn 0:00:00
dynamic-access-policy-record DfltAccessPolicy
action terminate
dynamic-access-policy-record "Network Access Policy Allow VPN"
description "Must have the Network Access Policy Enabled to get VPN access"
aaa-server LDAP_Group protocol ldap
aaa-server LDAP_Group (inside) host 10.0.3.21
ldap-base-dn ou=MyDomain,dc=MyDomainnet,dc=local
ldap-group-base-dn ou=MyDomain,dc=MyDomainnet,dc=local
ldap-scope subtree
ldap-naming-attribute sAMAccountName
ldap-login-password *****
ldap-login-dn cn=Cisco VPN,ou=Special User Accounts,ou=MyDomain,dc=MyDomainNET,dc=local
server-type microsoft
user-identity default-domain LOCAL
aaa authentication ssh console LOCAL
http server enable
http MyDomain_New_IP 255.255.192.0 inside
http redirect outside 80
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto ipsec ikev2 ipsec-proposal DES
protocol esp encryption des
protocol esp integrity sha-1 md5
crypto ipsec ikev2 ipsec-proposal 3DES
protocol esp encryption 3des
protocol esp integrity sha-1 md5
crypto ipsec ikev2 ipsec-proposal AES
protocol esp encryption aes
protocol esp integrity sha-1 md5
crypto ipsec ikev2 ipsec-proposal AES192
protocol esp encryption aes-192
protocol esp integrity sha-1 md5
crypto ipsec ikev2 ipsec-proposal AES256
protocol esp encryption aes-256
protocol esp integrity sha-1 md5
crypto ipsec security-association pmtu-aging infinite
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set ikev2 ipsec-proposal AES256 AES192 AES 3DES DES
crypto map outside_map 65535 ipsec-isakmp dynamic SYSTEM_DEFAULT_CRYPTO_MAP
crypto map outside_map interface outside
crypto ca trustpoint LOCAL-CA-SERVER
keypair LOCAL-CA-SERVER
no validation-usage
no accept-subordinates
no id-cert-issuer
crl configure
crypto ca trustpoint VPN
enrollment terminal
fqdn vpn.mydomain.com
subject-name CN=vpn.mydomain.com,OU=IT
keypair vpn.mydomain.com
crl configure
crypto ca trustpoint ASDM_TrustPoint1
enrollment terminal
crl configure
crypto ca trustpool policy
crypto ca server
shutdown
crypto ca certificate chain LOCAL-CA-SERVER
certificate ca 01
    omitted
quit
crypto ca certificate chain VPN
certificate
    omitted
quit
crypto ca certificate chain ASDM_TrustPoint1
certificate ca
    omitted
quit
crypto ikev2 policy 1
encryption aes-256
integrity sha
group 5 2
prf sha
lifetime seconds 86400
crypto ikev2 policy 10
encryption aes-192
integrity sha
group 5 2
prf sha
lifetime seconds 86400
crypto ikev2 policy 20
encryption aes
integrity sha
group 5 2
prf sha
lifetime seconds 86400
crypto ikev2 policy 30
encryption 3des
integrity sha
group 5 2
prf sha
lifetime seconds 86400
crypto ikev2 policy 40
encryption des
integrity sha
group 5 2
prf sha
lifetime seconds 86400
crypto ikev2 enable outside client-services port 443
crypto ikev2 remote-access trustpoint VPN
telnet timeout 5
ssh MyDomain_New_IP 255.255.192.0 inside
ssh timeout 5
console timeout 0
threat-detection basic-threat
threat-detection statistics access-list
threat-detection statistics tcp-intercept rate-interval 30 burst-rate 400 average-rate 200
dynamic-filter updater-client enable
dynamic-filter use-database
dynamic-filter enable
ssl encryption rc4-sha1 aes128-sha1 aes256-sha1 3des-sha1 rc4-md5 des-sha1
ssl trust-point VPN outside
webvpn
enable outside
anyconnect-essentials
anyconnect image disk0:/anyconnect-macosx-i386-2.4.1012-k9.pkg 3
anyconnect image disk0:/anyconnect-linux-2.4.1012-k9.pkg 4
anyconnect image disk0:/anyconnect-win-3.1.01065-k9.pkg 5
anyconnect profiles MyDomain-employee disk0:/MyDomain-employee.xml
anyconnect enable
tunnel-group-list enable
group-policy DfltGrpPolicy attributes
dns-server value 10.0.3.21
vpn-tunnel-protocol ikev1 ikev2 l2tp-ipsec ssl-client
default-domain value MyDomain.com
group-policy MyDomain-Employee internal
group-policy MyDomain-Employee attributes
wins-server none
dns-server value 10.0.3.21
vpn-tunnel-protocol ssl-client
split-tunnel-policy tunnelspecified
split-tunnel-network-list value split-tunnel
default-domain value MyDomain.com
webvpn
anyconnect profiles value MyDomain-employee type user
username MyDomainadmin password omitted encrypted privilege 15
tunnel-group MyDomain-Employee type remote-access
tunnel-group MyDomain-Employee general-attributes
address-pool MyDomain-Employee-Pool
authentication-server-group LDAP_Group LOCAL
default-group-policy MyDomain-Employee
tunnel-group MyDomain-Employee webvpn-attributes
group-alias MyDomain-Employee enable
class-map inspection_default
match default-inspection-traffic
policy-map type inspect dns preset_dns_map
parameters
message-length maximum client auto
message-length maximum 512
policy-map global_policy
class inspection_default
inspect dns preset_dns_map
inspect ftp
inspect h323 h225
inspect h323 ras
inspect rsh
inspect rtsp
inspect esmtp
inspect sqlnet
inspect skinny
inspect sunrpc
inspect xdmcp
inspect sip
inspect netbios
inspect tftp
inspect ip-options
service-policy global_policy global
prompt hostname context
no call-home reporting anonymous
Cryptochecksum:1c7e3d7ff324e4fd7567aa21a96a8b22
: end
asdm image disk0:/asdm-712.bin
asdm location MyDomain_New_IP 255.255.192.0 inside
asdm location MyDomain-Inside 255.255.255.255 inside
asdm location MyDomain-Old 255.255.254.0 inside
no asdm history enable

A fix for the Mozilla Firefox SSL Certificate Validation Security Weakness vulnerability? This appears to be an issue with not revalidating certificates when loading HTTPS pages from cache.

We have to close vulnerabilities for PCI & Cybertrust certification. We have upgraded users running Firefox to version 7.0.1 but we are still receiving the message: Mozilla Firefox SSL Certificate Validation Security Weakness. Researching the issue, it appears to be related to certificates not being revalidated when loading HTTPS pages from cache. The bug report I found is:
Bug 660749 - Firefox doesn't (re)validate certificates when loading a HTTPS page from the cache

cookies.squite answer is Today at 5:15 PM .
New profile, same problem.
We've already established it is not a add-ons problem but obviously there will be less add-ons in this new profile to help exclude.
Since there is two PC profiles on the PC, I tried the second profile, same problem. Used the RESET FF function on the second PC profile...same thing...even followed the instruct for uninstall &re-install...same problem.
(3) different virus scanners, no hard core problems.
Suspect how I have something in Windows setup that no one else is using?

Is it possible to use single ssl certificate for multiple server farm with different FQDN?

Hi
We generated the CSR request for versign secure site pro certificate
/* Style Definitions */
table.MsoNormalTable
{mso-style-name:"Table Normal";
mso-tstyle-rowband-size:0;
mso-tstyle-colband-size:0;
mso-style-noshow:yes;
mso-style-priority:99;
mso-style-qformat:yes;
mso-style-parent:"";
mso-padding-alt:0in 5.4pt 0in 5.4pt;
mso-para-margin:0in;
mso-para-margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:11.0pt;
font-family:"Calibri","sans-serif";
mso-ascii-font-family:Calibri;
mso-ascii-theme-font:minor-latin;
mso-fareast-font-family:"Times New Roman";
mso-fareast-theme-font:minor-fareast;
mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin;}
SSL Certificate for cn=abc.com considering abc.com as our major domain. now we have servers in this domain like www.abc.com, a.abc.com , b.abc.com etc. we installed the verisign certificate and configured ACE-20 accordingly for ssl-proxy and we will use same certificate gerated for abc.com for all servers like www.abc.com , a.abc.com , b.abc.com etc. Now when we are trying to access https//www..abc.com or https://a.abc.com through mozilla , we are able to access the service but we are getting this message in certfucate status " you are connected to abc.com which is run by unknown "
And the same message when trying to access https://www.abc.com from Google Chrome.
"This is probably not the site you are looking for! You attempted to reach www.abc.com, but instead you actually reached a server identifying itself as abc.com. This may be caused by a misconfiguration on the server or by something more serious. An attacker on your network could be trying to get you to visit a fake (and potentially harmful) version of adgate.kfu.edu.sa. You should not proceed"
so i know as this certficate is for cn=abc.com that is why we are getting such errors/status in ssl certficate.
Now my question is
1. Is is possible to remove above errors doing some ssl configuration on ACE?
2. OR we have to go for VerisgnWildcard Secure Site Pro Certificate for CSR generated uisng cn =abc.com to be installed on ACE and will be used for all servers like www.abc.com , a.abc.com etc..
Thanks
Waliullah

If you want to use the same VIP and port number for multiple FQDNs, then you will need to get a wildcard certificate. Currently, if you enter www.abc.com in your browser, that is what the browser expects to see in the certificate. And right now it won't beause your certificate is for abc.com. You need a wildcard cert that will be for something like *.abc.com.
Hope this helps,
Sean

How can I change an SSL Certificate display name on Firefox?

I have 6 SSL Certificate to install in order for an application to open in 6 ways. Each certificate represent a way. The problem is that the pop up window i am receiving to choose one of these 6 SSL displays the Issuer CN while i need it to display the friendly name / or the description since i can modify them.
Any way this is possible?
Thanks,

This article may help you
https://support.mozilla.org/en-US/kb/enable-ssl-fix-cannot-connect-securely-error?esab=a&s=SSL+certificate+display+on+Firefox&r=7&as=s
regards,
Gautam sharma.

Is there a way to change the CSR for install SSL Certificate for CCMADMIN

HI there,
Our customer want a solution for the https failure on CCMAdmin and CCMUser sites.
For that, I have exported a csr to buy a ssl certificate from verisign.
The problem is the csr includes fqdn an not just the servername
But the users just have to type in the servername to reach the server.
Is there a way to export a csr which include as common name only the server name without changing the domain settings in the cucm?
thanks
Marco

Hi
You can go to the server via SSH, and enter the 'set web-security' command with the alternate-host-name parameter:
Command Syntax
set web-security orgunit orgname locality state country alternate-host-name
Parameters
• orgunit represents the organizational unit.
• orgname represents the organizational name.
• locality represents the organization location.
• state represents the organization state.
• country represents the organization country.
• alternate-host-name (optional) specifies an alternate name for the host when you generate a
web-server (Tomcat) certificate.
Note When you set an alternate-host-name parameter with the set web-security command,
self-signed certificates for tomcat will contain the Subject Alternate Name extension with
the alternate-host-name specified. CSR for Cisco Unified Communications Manager will
contain Subject Alternate Name Extension with the alternate host name included in the CSR.
Typically you would still use an FQDN, but a less specific one (e.g. ccm.company.com)...
Regards
Aaron
Please rate helpful posts...

How can i refresh an SSL certificate for a specific page?

i am trying to access my electronic training jacket on Navy Knowledge Online to check the status of my security clearance. the ETJ page requires an SSL certificate. when i initially loaded the page the message window popped up prompting me to add the security exception and get the certificate. i got the certificate and continued to load the page but it came up with HTTP error 403.7 saying that i didn't have the certificate i needed. for some reason NKO isn't recognizing the certificate i got so i need to clear that certificate and get a new one that hopefully the server will recognize. how can i do this?

You can try to remove that certificate here:
Edit > Preferences > Advanced > Encryption: Certificates > View Certificates

CSS - SSL Certificates

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