Hi all, I need your help . I've tried to connect the self check to Koha Server. But the SIP2 services can't be upped and the 6001 is closed. From log: 1 - root@UKOHA:/var/log/koha/ulibrary# ps -ef | grep SIP umplibr+ 769 1 0 Sep06 ? 00:00:16 daemon --name=ulibrary-koha-sip --errlog=/var/log/koha/ulibrary/sip-error.log --stdout=/var/log/koha/ulibrary/sip.log --output=/var/log/koha/ulibrary/sip-output.log --verbose=1 --respawn --delay=30 --pidfiles=/var/run/koha/ulibrary --user=ulibrary-koha.ulibrary-koha -- perl /usr/share/koha/lib/C4/SIP/SIPServer.pm /etc/koha/sites/ulibrary/SIPconfig.xml root 92687 92586 0 19:39 pts/3 00:00:00 grep SIP 2 - root@UKOHA:/var/log/koha/ulibrary# nmap -p 6001 110.119.120.118 Starting Nmap 6.47 ( http://nmap.org ) at 2019-09-09 19:39 PDT Nmap scan report for 110.119.120.118 Host is up (0.000069s latency). PORT STATE SERVICE 6001/tcp closed X11:1 Nmap done: 1 IP address (1 host up) scanned in 1.15 seconds 3 - SIP-error.log 20190905 21:19:21 ulibrary-koha-sip: client (pid 2907) exited with 255 status 20190905 21:19:22 ulibrary-koha-sip: client (pid 2908) exited with 255 status 20190905 21:19:22 ulibrary-koha-sip: client (pid 2909) exited with 255 status 20190905 21:19:23 ulibrary-koha-sip: client (pid 2910) exited with 255 status 20190905 21:19:24 ulibrary-koha-sip: client (pid 2911) exited with 255 status 20190905 21:19:24 ulibrary-koha-sip: terminating too quickly, waiting 30 secon ds 4 - root@UKOHA:/etc/koha/sites/ulibrary# koha-shell ulibrary ulibrary-koha@UKOHA:/etc/koha/sites/ulibrary$ perl /usr/share/koha/lib/C4/SIP/SIPServer.pm /etc/koha/sites/ulibrary/SIPconfig.xml mismatched tag at line 144, column 6, byte 5675 at /usr/lib/x86_64-linux-gnu/perl5/5.20/XML/Parser.pm line 187. ulibrary-koha@UKOHA:/etc/koha/sites/ulibrary$ Thanks. Best Regards, CHE PAKRUL SYSTEM ENGINEER