EAP-GTC & self signed certs

I am looking at deploying EAP-GTC with a novell ldap directory and ACS 3.3.4. Could I use a self signed cert with this or do have have to have a CA sign the cert? All clients will be Cisco aironet cards.

Hi,
Self signed certificate will be ok.
Regards,
Vivek

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Self signed cert in safari 4 and windows xp

Hello there,
in our company wi have an self signed certificate for testing purposes. over an automatic testing cenario will be tested an application with various browsers. safari under windows brings now an problem and does not accept the self signed cert. the running steps terminating at this point. importing in windows cert store is not helpful.
has any one an solution to make this cert working with safari and windows? or exist an solution to disable the cert check in safari it self.
thanks
greetings
vito21

Hello Mick,
sorry to be late, but may help someone other :)
Setting:
NumberFormat currencyFormat = NumberFormat.getCurrencyInstance();and:
String value = currencyFormat.format(valToDisplay);you can now use value in any component and its view is correct.
For some objects like files you also need to set the right charset (i.e. the one support the symbol you need).
For the euro symbol try "windows-1250" as charset.
Bye

Can't access IBM mainframe 3270 session via SSL self-signed cert.

Can't access IBM mainframe 3270 session via SSL self-signed cert since sometime last week. Using Mochasoft tn3270 lite on android works fine but iPad ios7 says "IBM mainframe has closed the session". Any clues would be appreciated.

I'm thinking the problem may be the IBM cert is 1024 bit. Investigating choices to implement 2048 bit cert into IBM.

Old clients won't switch from Self-Signed Certs to PKI.

Greetings.
I am wondering if anyone can give me advise on problem I am having with some of my sccm clients.
When I originally deployed SCCM i used self signed certs on clients.
We needed to add MAC and Linux support and MAC clients won't work without PKI, so I following this http://technet.microsoft.com/en-us/library/gg682023.aspx to configure Certificate Authority.
It all seemed work well, I can now join MAC client with auto-enroll and all machines are requesting client certificates and I had couple of machine with new push on windows site installed with PKI.
So right now I have about 250 windows clients, only 22 of them use PKI and the rest keeps using self-signed certs.
I foolishly switched main site settings, MP settings and DP point settings to use https only.
As a result I lost all self-signed clients and have full log for mpcontrol saying that it's rejecting clients cause they certificate cannot be validated.
I logged in to couple of those machines and MMC i can see that it did enroll machine with valid Client Cert but Configuration Manager client itself still saying that it's using self signed one.
Am I missing a step that I need to do to make sure that all those clients switch to PKI?

It is. but how can i redeploy them?
I was under impression auto push won't reinstall them. If i do deployment - that seem to reuse existing configuration and still use self signed on old machines.
How can i verify that it does push clients to machine that already have it correctly and start using new config and not reuse old one.
I even tried removing clients from couple of machines and see if it gets pushed again on them with proper config and those machines don't seem to get client but used to get it fine before. I keep getting new machines being added to domain and they get client
pushed to them, but anything that had client with self signed doesn't seem to be happy.

SCCM 2012 Default self signed Cert expired...

SCCM 2012 Default self signed Cert expired - how do I renew it?

The default selfsigned cert that gets generated with the installation - can be found in administration - security - Certificates (This is Sccm 2012 RTM)
Yes, I know this is an old post, but I’m trying to clean them up. Did you solve this problem, if so what was the solution?
I will bring this back to Kent point, which one of the Certs are you talking about. You can see form the screenshot that I have 6 certs, 3 DP and 3 Boot cert. You can also see that the 3 DP server have a 100 year life and the 3 Boot certs only have 1 year.
If you are talking about the boot certs then just create the boot image.
Garth Jones | My blogs: Enhansoft and
Old Blog site | Twitter:
@GarthMJ

How do I allow self-signed cert for SecureAMF on iOS?

I have spent the better part of two days trying to figure out how the dickens to do this.
Basically, I am using BlazeDS (using AMF as the protocol) to communicate with a Java backend (using tomcat with a self-signed cert).
This works great in the browser version of the application (you usually get a little prompt saying that the site is untrusted when you try to access the website, you install the certificate and Bob's your uncle.)
However, adapting the code over to iOS I am discovering a couple of problems. The primary one being that the BlazeDS communication fails miserably when we are using SecureAMF with the self-signed certs. It appears that it is similar to this issue: http://forums.adobe.com/message/3940214#3940214
How do I get my iOS Air app to communicate with a self-signed certificate running on tomcat?
Here are the things I've tried:
1) Installing the cert using iPhone Configuration Utility
2) Browsing to the site in Safari, and installing the certificate manually
This is for development, so buying a certificate doesn't really make sense.
So, any suggestions?

Has anybody had any success here? This is a real problem for testing internal applications inside of a local network.

Two Solution Engines Sharing a single, common Self Signed Cert

Does anyone know if it possible to have 2 solution Engines sharing a single, common self signed certificate generated by one of the Solution Engines? I have a certificate, actually two, that are about to expire. I am trying simplify the distribution and management by having just one certificate.

This is the process to share SSL certs:
http://forums.cisco.com/eforum/servlet/NetProf?page=netprof&forum=Security&topic=AAA&topicID=.ee6e1fe&fromOutline=&CommCmd=MB%3Fcmd%3Ddisplay_location%26location%3D.2cc0c933
But why do you want to do this anyway? They are self-signed certs anyway, you can generate them for as long as you like. Are you using it for some sort of end-user security like Wireless Encryption, NAC etc.?
Regards
Farrukh

Activate https webmail using openssl self-signed cert

Dear expert,
Anyone can give me guidance on how to create and activate https webmail, pops using openssl self-signed cert
thanks

Thanks jay for your rocket respond
I make it work after following your guide and follow this link:
http://swforum.sun.com/jive/thread.jspa?forumID=16&threadID=52981
Basically the csr created in mail startconsole, I self signed using openssl.
One more question, can I use the same cert to enable ssl in ldap encryption tab in ldap console.
thanks

Weblogic self-signed certs

Hi Guys, wanted to know whether it's ok to use self-signed certs in prod env when the weblogic server is sitting in DMZ including other down/up stream systems and end users will access the apps via protected proxy servers.

Hi,
Following is the standard way of creating self signed certificates..."keytool" is a utility which comes along with JDK installation.
keytool -genkey -alias mykey -keyalg RSA -keysize 1024 -dname "CN=aaa.bbb.com, OU=Customer Support, O=MyOrganization, L=Denver, ST=Colorado, C=US" -keypass mykeypass -keystore identity.jks -storepass mystorepass
keytool -selfcert -v -alias <alias> -keypass -keystore .jks -storepass <store password> -storetype jks
keytool -export -v -alias <alias;> -file <root cert>.der -keystore <key store>.jks -storepass
keytool -import -v -trustcacerts -alias <alias> -file <root cert>.der -keystore <key store>.jks -storepass
for detailed informations please visit: http://java.sun.com/j2se/1.5.0/docs/tooldocs/windows/keytool.html
Thanks
Jay SenSharma
http://jaysensharma.wordpress.com (WebLogic Wonders Are Here)
Edited by: Jay SenSharma on Feb 4, 2010 5:00 PM

Self signed cert and AD root cert

I have an organization running Exchange 2007, they're self signed cert expired so I created a new one, they're AD root certificate also expired so I regenerated this also. The problem is when clients log on a certificate error comes up. I then have to log onto the server and transfer both certificate to the client machines and install them manually, I have to repeat this every time a user needs to access mail. Can anyone help with a resolution
This topic first appeared in the Spiceworks Community

I have an organization running Exchange 2007, they're self signed cert expired so I created a new one, they're AD root certificate also expired so I regenerated this also. The problem is when clients log on a certificate error comes up. I then have to log onto the server and transfer both certificate to the client machines and install them manually, I have to repeat this every time a user needs to access mail. Can anyone help with a resolution
This topic first appeared in the Spiceworks Community

Local, self-signed cert for SSL IMAP on Tiger?

I have a co-located Xserve running Server 10.4.11 (Up time: 380 days!) with IMAP, where I have admin access to install SSL certificates, but I don't quite have the justification to purchase one from a CA.
I also have several Mac computers where I read my email via IMAP with SSL encryption, and I was wondering if there is any way that I could install a self-signed certificate on my local computers that matches my Xserve and would be sufficient to make Mail.app stop complaining about my server.
I've been searching the web for tutorials on SSL, thinking that there must be some kind of provision within SSL where I could just set up all machines to be aware of a self-signed certificate in a protected file somewhere on each computer, and I assume that it should be possible to make SSL happy to talk between my own computers. But it seems that most SSL tutorials focus on https, not IMAP or other non-web networking connections. Also, I have a sinking feeling that if I did find information, then it might not be appropriate for the exact directory structure of Tiger. If anyone can help or provide pointers, it would be most appreciated.
P.S. I could potentially used a "free" signed certificate, but it is attached to a virtual domain that I am hosting on my Xserve, and I assume that it wouldn't match the domain of my email unless I juggle things around. Also, that free cert would eventually expire, and then I'll be back to the current situation of needing to use a self-signed cert.

Never mind. I figured it out.
First of all, my Xserve certificate did not have the full FQDN, just a convenient subset. I created another self-signed cert with the true FQDN. I saw some hints around the web saying that Mail.app will always complain if the DN does not match.
Second, it turns out that Keychain Access is where the local certs live, and in Tiger I needed to drag the cert to my Desktop, open it, and store it in the x509 section.
All is good. Now to see how my iPhone likes the new certs...

Self-Signed Cert being advertised on load-balance ip for ASA VPN cluster

We recently saw an issue potentially related to CSCul61231 when a self-signed certificate was applied to the internal interface of the lan (inside) connection. For some reason, the public (outside) cluster ip address started handing out the self signed cert instead of the configured certificate. Lan interfaces certificates for either of the ASA's in the cluster were not effected - only the VIP. Even after removing the code, the issue still occurred until the cluster was broken. After re-connecting cluster issue did not come back. We are not using the 5500-X devices but instead 5550's. We do have 9.1.(x) running - I think 9.1.2, but not confident.
We were looking to add a self-signed static cert as best practice dictates - but if this is the issue we can't and will have to replace our UC cert with one that contains the inside interfaces dns as well. Can anyone confirm this to be the case? Below is the exact line that caused the issue.
ssl trust-point TrustPoint_X INSIDE vpnlb-ip ssl trust-point TrustPoint_X INSIDE
Thanks in advance!

Just wanted to follow up and confirm we have 9.1(5)12 running on the devices. A note in the bug report suggest a possible ip6 address is associated in some way. I want to also point out the devices have only ipv4 address assigned.
Anyone that can confirm this functionality would be greatly appreciated.
Thanks!

OWA using self signed cert

I have a customer that just bought a blackberry, and I have other customers that use them via OWA for email. Those customers have a Cert from verisign, and use ssl for the owa site. This latest customer uses SSL, however, it is a self-signed cert. This isn't a problem for WM5 devices, since I can install the cert on them... but how will this effect this blackberry I want to put in place.
My understanding is that blackberry contacts my OWA, and then pushes the email it gets to the device.
not using SSL is not an option.
Will blackberry still connect to the OWA site even though the cert will show as untrusted for them?

Regardless of whether the Cert is trusted or not. When entering the server information ensure you are using the full https:// owa address and it should work fine.

"I do not get any message or option to add exception" - Using Self signed cert -Images does not load

Wr are have two web servers one for app and another for loading images. Both are behind Kemp Load balancer and are using self signed certs from the load balancer. The images does not load when using Firefox 3.x. I load with IE and Firefox 2.x. With firefox 3.x it does not give a message to "add exception". I only get one certificate message to add exception for the app server. I do not get the certificate message or pop up for the imaging server with Firefox 3.x.
== This happened ==
Every time Firefox opened
== Always ==
== User Agent ==
Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)

You have a lot of information in packed in the "More system details..." (in the right-hand column), where it looks like you found a solution. If not take a look at "Problematic Extensions" the AVG Free installation of their "'''AVG Free Search'''" can cause such problems. Directions to fix that are specific and involve reinstalling AVG Free without the Link Scanner component.
* http://kb.mozillazine.org/Problematic_extensions

Applet signed w/ self-signed cert - different behaviors w different servers

Folks,
I'd really appreciate your help with the following.
I'd like to deploy an applet as a signed jar. Probably at least in the beginning, and maybe indefinitely, I'd like to sign it with a self-signed cert. When I've tested this under Linux, loading the applet in a browser running on my desktop, from an apache2 webserver also running on the desktop, I get the expected behavior - I get a security dialog reporting that the applet was signed by an unrecognized CA, but allowing me to accept the applet's signature. However, when I try loading the applet from my server (i.e, browser still running on my desktop, but now loading the applet from the real webserver, which is also apache2), I don't get a security dialog, and the applet fails silently.
Is there some way of configuring the webserver so that the security dialog is presented for a self-signed applet? What explains this difference?
Thanks much,
Matthew Fleming
DermVision, LLC

Double post answer has been given and ignored:
http://forum.java.sun.com/thread.jspa?threadID=569012&messageID=2812525#2812525

EAP-GTC & self signed certs

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