I have successfully deployed Appian for the first time. Now trying to login usin

Hi,
Please check that the conf.suite.SERVER_AND_PORT and conf.suite.SCHEME lines in <APPIAN_HOME>/ear/suite.ear/custom.properties match the ones you are using in your browser.

Hi Khalil Ben Naceur,
Checked. Its Perfect which is i am using in browser.

conf.suite.SCHEME=https
conf.suite.SERVER_AND_PORT=syngdcd-0702.syntelorg.com:8080

URL using in browser: syngdcd-0702.syntelorg.com:8080/suite

Per: forum.appian.com/.../Appian_Administration_Console.html

Only users of type System Administrator can access the Administration Console and make changes to the configurations. The Administrator user is specifically prohibited from accessing the Administration Console in order ensure that all changes can be traced to a specific named user rather than a shared account.

Please try the following:
1. Stop the application server
2. Change https to http in conf.suite.SCHEME
3. Make the changes to web.xml as mentioned in the following documentation:
forum.appian.com/.../Post-Install_Configurations.html
4. Restart the application server

Are you able to access suite/tempo after login?

@Khalil Ben Naceur :
Done all the changes for changing https to http.
Still not able to login. Getting 401 error.

@Steven Miccile:
I am using those credentials which is mentioned in Quick_start_installation.pdf.
Can you please let me know which credentials should i use to get login in Appian /suite

Correct, those are the only credentials you can use for the first login. I was simply pointing out cannot use them to access /admin URL which was mentioned in the original post. If you are seeing same issue however navigating to /designer, /design, /tempo then a configuration may be off.

Please review the following Knowledge Base article, it should solve your issue:
forum.appian.com/.../kb-1011.html