Learning Forum

[shreepatil14]

[George Karnos]

This may be firewall related.
Make sure exceptions are added for:
C:\Program Files\ANSYS Inc\ANSYS Student\v212\licensingclient\winx64\ansyscl.exe
C:\Program Files\ANSYS Inc\ANSYS Student\v212\Framework\bin\Win64\AnsysFWW.exe
C:\Program Files\ANSYS Inc\ANSYS Student\v212\aisol\bin\winx64\AnsysWBU.exe

[shreepatil14]

How to do it and where from do it can u please answer

[George Karnos]

Open Windows Firewall

[shreepatil14]

Thank you ­ƒî© I will try it right away

[shreepatil14]

When I open ansys this pop-ups---. Could not connect to license server: 65015@localhost. System error: 0""

[George Karnos]

It still seems like something is blocking communication If you open a Dos command prompt and type in the following, what is returned?
ping localhost

[shreepatil14]

Where can I find it and how do I do it can you please tell me

[George Karnos]

Open a command prompt by typing in cmd in the serach field


Then when it opens, type in: ping localhost
C:\TEMP>ping localhost
It should return something similar to:
Pinging Server [127.0.0.1] with 32 bytes of data:
Reply from 127.0.0.1: bytes=32 time<1ms TTL=128
Reply from 127.0.0.1: bytes=32 time<1ms TTL=128
Reply from 127.0.0.1: bytes=32 time<1ms TTL=128
Reply from 127.0.0.1: bytes=32 time<1ms TTL=128

Ping statistics for 127.0.0.1:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss) Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 0ms, Average = 0ms

[shreepatil14]

I got this after typing in command prompt
What shall I do next

[George Karnos]

What do you get when you type in:
ping -4 localhost

[shreepatil14]

This is what I got

[George Karnos]

I apologize, remove the space between the - and the 4

[shreepatil14]

Sorry

[George Karnos]

ping -4 localhost

[shreepatil14]

Is this correct

[George Karnos]

No.
ping -4 localhost

[shreepatil14]

If i still made a mistake in typing please give me reference text where "blank space is denoted by underscore" and I will do it
Again sorry for the inconvenience

[shreepatil14]

Can you please give me answer

[shreepatil14]

Hello please clarify my doubt

[George Karnos]

ping look good.
There has to be something blocking communication on your system.
Do you have any other firewall/virus scanning software installed?
MacAfee, Norton, Kaspersky...etc?
If you do, add the same exceptions as above.

[shreepatil14]

A new error occurred whin I opened the software saying :Could not connect to license server: 54832@127.0.0.1. System error: 0""
What should I do

[George Karnos]

Closing as Duplicate
/forum/discussion/31827/everytime-i-open-ansys-i-get-could-not-connect-to-lisense-server-55654-127-0-0-1-system-error0#latest

[George Karnos]

@shreepatil14
Just performing a follow up
What all firewall/security softwares do you have installed?

[Kai Luo]

Hello sir, is your problem solved? I'm in the same situation now and I can't find any solution on the Internet.?