Hi Joy, I've taken a quick look using https://hepsa.catalyst-koha.com.au/cgi-bin/koha/opac-search.pl?q=test, and the example https://hepsa.catalyst-koha.com.au/cgi-bin/koha/tracklinks.pl?uri=https%3A%2F%2Fwww.medicalnewstoday.com%2Farticles%2F325199.php%3Futm_source%3Dnewsletter%26utm_medium%3Demail%26utm_country%3DAU%26utm_hcp%3Dno%26utm_campaign%3DMNT%2520Weekly%2520%2528non-HCP%2520non-US%2529%2520-%2520OLD%2520STYLE%25202019-05-22%26utm_term%3DMNT%2520Weekly%2520News%2520%2528non-HCP%2520non-US%2529&biblionumber=2159 looked OK to me. Do you have an example of it not working? David Cook Software Engineer Prosentient Systems Suite 7.03 6a Glen St Milsons Point NSW 2061 Australia Office: 02 9212 0899 Online: 02 8005 0595 -----Original Message----- Date: Thu, 4 Feb 2021 01:57:35 +0000 From: Librarian <Librarian@hepatitissa.asn.au> To: "koha-oz@lists.koha-community.org" <koha-oz@lists.koha-community.org> Subject: [Koha-oz] online resource URL issues Message-ID: <59d88e54288c4fceb85d54b48f87c933@HEPCSRV.hepc.local> Content-Type: text/plain; charset="utf-8" Hi all, Our catalogue primarily lists online resources but have noticed that only URLs with the prefix http are linking out correctly from the OPAC. Any records starting with 'https' or other are returning with an error message even though the URL is correct. Does anyone have any advice? Thanks, Joy Sims Librarian [cid:image002.png@01D3D8B2.4E7ADF10] 3 Hackney Road SA 5069 | PO Box 782, Kent Town SA 5071 T - 08 8362 8443 | T Regional callers - 1800 437 222 E - librarian@hepsa.asn.au <mailto:librarian@hepsa.asn.au> | www.hepsa.asn.au<http://www.hepsa.asn.au/> [twsml.png] <https://twitter.com/hep_sa> [issuusml.png] <http://issuu.com/hepccsa> [fbsml.png] <https://www.facebook.com/HepatitisSA> [ytsml.png] <https://www.youtube.com/user/HepCCouncilSA> [flkrsml.png] <https://www.flickr.com/photos/132971510@N05/albums>