can`t access to my CUCM

[haytham elsamadony]

Hi Guys

i have CUCMv7.1 .... and i have a problem i can`t access to it

each time i write his ip add i can see first page at CUCM

and then when i click on CUCM Administrator i found this message

so, what is the problem, and how i can fix it

[devils_advocate]

Use another browser.

CUCM can be a pain when it comes to browsers.

Chrome no longer works for any of the UC GUI's for me, I have to use Firefox and edit some settings to get it to work. 

[haytham elsamadony]

Thanks Guys for your replies 

and thanks Deepak this configuration solved the problem

[Deepak Rawat]

Glad that it helped Haytham. Please remember to mark the thread as Answered if there are no further questions on the topic.

Regards

Deepak

[Moaazahmad]

Yes, this is not a CUCM issue, but rather a browser issue. If the above screenshot is from chrome, try upgrading chrome to the latest. I'm on cucm 11 and I know cisco made some changes for compatibility and have no issues. Not sure how v7.1 plays with new browsers...

[Deepak Rawat · Accepted solution]

As others have recommended try some other browser I would say FF. With FF also, you may run into this issue and hence follow below workaround:

Open Firefox browser and type about:config in the address bar

Here in this config page, you will find a list of boolean entries. Search for below two entries,
 
security.ssl3.dhe_rsa_aes_128_sha
security.ssl3.dhe_rsa_aes_256_sha

By default, these are set to TRUE. But you have to set them to FALSE in order to allow the less secured pages.

Regards

Deepak

[chuquens87]

Excellent  D.R.