Rsync cannot connect

[BJWiley233]

I am trying to test rsync but not working. I have all permissions since this is my own laptop and I get the same issue from both my laptop and linux server from clientserver.c

macbook

% rsync -v -avz rsync://rsync.cmbi.umcn.nl/dssp_redo/5gq9.dssp .
opening tcp connection to rsync.cmbi.umcn.nl port 873
rsync: failed to connect to rsync.cmbi.umcn.nl: Connection refused (61)
rsync error: error in socket IO (code 10) at /AppleInternal/Library/BuildRoots/a0876c02-1788-11ed-b9c4-96898e02b808/Library/Caches/com.apple.xbs/Sources/rsync/rsync/clientserver.c(106) [receiver=2.6.9]

centos server

$ rsync -v -avz rsync://rsync.cmbi.umcn.nl/dssp_redo/5gq9.dssp .
opening tcp connection to rsync.cmbi.umcn.nl port 873
rsync: failed to connect to rsync.cmbi.umcn.nl (131.174.161.51): Connection refused (111)
rsync error: error in socket IO (code 10) at clientserver.c(125) [Receiver=3.1.2]

but I know it works from ftp:

$ wget ftp://ftp.cmbi.umcn.nl/pub/molbio/data/dssp/5gq9.dssp
--2023-02-10 22:11:31--  ftp://ftp.cmbi.umcn.nl/pub/molbio/data/dssp/5gq9.dssp
           => ‘5gq9.dssp’
Resolving ftp.cmbi.umcn.nl (ftp.cmbi.umcn.nl)... 131.174.161.51
Connecting to ftp.cmbi.umcn.nl (ftp.cmbi.umcn.nl)|131.174.161.51|:21... connected.
Logging in as anonymous ... Logged in!
==> SYST ... done.    ==> PWD ... done.
==> TYPE I ... done.  ==> CWD (1) /pub/molbio/data/dssp ... done.
==> SIZE 5gq9.dssp ... 184049
==> PASV ... done.    ==> RETR 5gq9.dssp ... done.
Length: 184049 (180K) (unauthoritative)

100%[==============================================================================================================================================================================================>] 184,049      502KB/s   in 0.4s

2023-02-10 22:11:32 (502 KB/s) - ‘5gq9.dssp’ saved [184049]

[mhekkel]

I'm afraid you are asking this question at the wrong location. We do not maintain servers at the UMCN, that's another institute.

[drlemmus]

There is an up2date DSSP databank on rsync: rsync -av rsync://rsync.pdb-redo.eu/dssp/ dssp/

Note that this only contains DSSP files for entries that can be cast in DSSP format. Large models can be annotated directly in the MMCIF coordinate file.

[BJWiley233]

Figured there was a new site. Thanks.