Replying to jmeyer@…:
gdbm on update is looking for a file that does not exist on the server:
gdbm-1.9.1_0.darwin_11.x86_64.tbz2
That is not a problem. The MacPorts project distributes binaries of some ports now, and MacPorts tries to fetch them. In this case, no binary of gdbm is available, so it next it will try to fetch and build the source.
---> Checksumming gdbm-1.9.1.tar.gz
Error: Checksum (rmd160) mismatch for gdbm-1.9.1.tar.gz
[snip]
***
The non-matching file appears to be HTML. See this page for possible reasons
for the checksum mismatch:
<https://trac.macports.org/wiki/MisbehavingServers>
***
This is the real problem. Did you read the MisbehavingServers page? Did you check the contents of the file that got downloaded?