I am trying to install db2 connect. When i am using cca to connect to a db2 on host, i got this error. My hosts file shows the correct tcp/ip address and i am using the correct hostname. Any idea where it could be the problem.

More detail please

you will this error in following cases.

1. while catalog tcpip node , hostname , portnumber is wrong.
double check hostname & portnumber

2. network issues ,

try to ping it to hostname

if you are able ping it , that means , either hostname or port number is wrong



uncatalog tcpip node & DB , re catalog with right hostname & portnumber.


by the way , what is your environmnet.


Hope it may help you

Thank You


Lekharaju Ennam