Unable to create a branch in subversion using TortoiseSVN.
I get the following error message:
SVN authorization failed: could not authenticate to proxy server: ignored basic challenge, GSSAPI authentication error
Source URL:
"http://svn.lsc.co.uk/svn/projects/CWE/CWEConfig/trunk"
Traget URL:
"http://svn.lsc.co.uk/svn/projects/CWE/CWEConfig/branches/12c"
TortoiseSVN was not passing my credentials to proxy server, hence the request was being blocked there. Supplying credentials in Network > Proxy Settings resolved the issue.