Can not connect to airport time capsule

Question

Here is what the current situation is:
I can setup the Airport Time Capsule (3GB) form my Mavericks 10.9.4 MacBookAir 2013 using AirPort Utility. However, after setup, I cannot connect to the time capsule using many of the standard ways. Trying both connections of wired and wireless. I have tried:
1. Connecting to the Time Capsule using Time Machine (which I can see the Time Capsule Drive as a selection), and I always get the error "There was a problem connecting to the server “XXXXXX”. Check the server name or IP address, and then try again. If you continue to have problems, contact your system administrator."
2. Using Finder side bar under Shared (which I can see the Time Capsule Drive as a selection), clicking on it, always says Connection Failed at the top of the window. Clicking the Connect As... button results in the same error message as #1.
3. Using Finder, connect to server option, entering the name of the time capsule with .local at the end, and using the ip address and it always returns the same error as #1.
Trying option #3 and looking at the Console for error messages always produces these two messages:
Date Time NetAuthSysAgent[1093]: ERROR: AFP_CreateSessionRef - AFPLoadModules failed 22
Date Time NetAuthSysAgent[1154]: NewAFPLoadModules: bootstrap_look_up failed Unknown service name
Any help would be much appreciated. My computer has security scripts run on it that my company wrote inhouse and not sure exactly what is locked down and not locked down. Thank you.

Answer 1

Using method 3.. try
SMB://TCname.local or SMB://TCIPaddress (I hope obvious you replace with actual name or actual IP).. Please use names that are SMB compatible.. ie short, no spaces and pure alphanumeric.
No luck try CIFS:// etc.
This forces it to SMB1.
No luck ping the TC in terminal.. does it respond??
Do you have ipv6 set ot link-local only in the computer??
Your company may have locked you out.. I would not be surprised. Are you running a vpn on the computer whilst trying to connect to the local network. That will fail and the ping test will show you why.
Date Time NetAuthSysAgent[1093]: ERROR: AFP_CreateSessionRef - AFPLoadModules failed 22
Date Time NetAuthSysAgent[1154]: NewAFPLoadModules: bootstrap_look_up failed Unknown service name
Interesting.. it is blocking AFP perhaps. AFP modules refused.. I do not know the errors well enough but if AFP fails there is a good chance TM won't work. So even if you can mount and access the disk I am not sure you can do TM backups.