We are unable to search books using Z39.50 client and always getting an error message "Connection Failed" even if the Z39.50 server credentials are correct. One of Z39.50 server credentials are below for Library of Congress. Hostname: lx2.loc.gov Port: 210 Database: LCDB Encoding: utf8 Syntax: MARC21/USMARC Can you please let us know the possible reasons of this error and how can we fix this issue ? Thanks
Hi Rizwan, is it possible that your firewall is blocking the port 210?
Hi Katrin, Our network team has made some security changes last few weeks ago, I am not sure whether the port 210 is blocked or not. How can we check whether the firewall is blocking port 210 or not ?
I think best might be to talk to your network team.