I have one SLES11SP3 server that was recently installed which won't register with our SMT server. I installed another SLES11SP3 server the other day and it's registered to the SMT server, so I don't think the SMT server is the source of the problem.
When I run clientSetup4SMT.sh https://hamstall01v.hamcoll.sa.edu.au/center/regsvc, it prompts to accept the certificate, then gives the following output (I've run bash with -x to get debugging in case that helped):
+ read -p 'Do you accept this certificate? [y/n] ' YN
Do you accept this certificate? [y/n] y
+ '[' y '!=' Y -a y '!=' y ']'
+ ISRES=0
+ '[' -d /etc/ssl/certs/ ']'
+ /bin/cp /tmp/smt.crt.ItBUQU /etc/ssl/certs//registration-server.pem
+ /bin/chmod 0644 /etc/ssl/certs//registration-server.pem
+ '[' '!' -x /usr/bin/c_rehash ']'
+ /usr/bin/c_rehash /etc/ssl/certs/
+ '[' -d /etc/zmd/trusted-certs/ ']'
++ mktemp /tmp/suseRegister.conf.XXXXXX
+ SRCTMP=/tmp/suseRegister.conf.Xncf9M
+ /bin/cat /etc/suseRegister.conf
+ /usr/bin/grep -v '^url'
+ grep -v '^register'
++ date +%F
+ /bin/cp /etc/suseRegister.conf /etc/suseRegister.conf-2014-06-24
+ echo url=https://hamstall01v.hamcoll.sa.edu.au/center/regsvc
+ '[' -n '' ']'
+ echo 'register = command=register'
+ /bin/cat /tmp/suseRegister.conf.Xncf9M
+ /bin/rm /tmp/suseRegister.conf.Xncf9M
++ mktemp -d /tmp/smtsetup-XXXXXXXX
+ TMPDIR=/tmp/smtsetup-sqp0Q90d
++ echo https://hamstall01v.hamcoll.sa.edu.au/center/regsvc
++ awk -F/ '{print "https://" $3 "/repo/keys/"}'
+ KEYSURL=https://hamstall01v.hamcoll.sa.edu.au/repo/keys/
+ '[' -z /tmp/smtsetup-sqp0Q90d ']'
+ /usr/bin/wget --quiet --mirror --no-parent --no-host-directories --directory-prefix /tmp/smtsetup-sqp0Q90d --cut-dirs 2 https://hamstall01v.hamcoll.sa.edu.au/repo/keys/
++ ls '/tmp/smtsetup-sqp0Q90d/*.key'
+ rm -rf /tmp/smtsetup-sqp0Q90d/
+ echo 'Client setup finished.'
Client setup finished.
+ '[' -z '' ']'
+ read -p 'Start the registration now? [y/n] ' YN
Start the registration now? [y/n] y
+ '[' y '!=' Y -a y '!=' y ']'
+ echo '/usr/bin/suse_register -i -L /root/.suse_register.log'
/usr/bin/suse_register -i -L /root/.suse_register.log
+ /usr/bin/suse_register -i -L /root/.suse_register.log
All services have been refreshed.
Repository 'SUSE Linux Enterprise High Availability Extension 11 SP3' is up to date.
Repository 'SUSE Linux Enterprise Server 11 SP3' is up to date.
All repositories have been refreshed.

The script then hangs at that point and never completes so the update repos are never added.

I get the following in the apache error log on the SMT server:
[Tue Jun 24 13:13:17 2014] [error] [client 10.61.40.158] File does not exist: /srv/www/htdocs/robots.txt

Nothing shows up in /var/log/smt/smt-register.log

Here is last part of /root/.suse_register.log:
2014-06-24 13:25:09 SUSE::SRPrivate - [info] SEND DATA to URI: https://hamstall01v.hamcoll.sa.edu.a...S&version=1.0:
2014-06-24 13:25:09 SUSE::SRPrivate - [info] <?xml version="1.0" encoding="utf-8"?><register xmlns="http://www.novell.com/xml/center/regsvc-1_0" accept="optional" client_version="1.4.0"><guid>eba88a2e15fc4a9299e2
92667398b605</guid><host /><product version="11.3" release="" arch="x86_64">SUSE_SLES</product><product version="11.3" release="" arch="x86_64">sle-hae</product><param id="timezone">Australia/Adelaide</param><para
m id="ostarget">sle-11-x86_64</param><param id="processor">x86_64</param><param id="platform">x86_64</param></register>
2014-06-24 13:25:09 SUSE::SRPrivate - [info] CODE: 200 MESSAGE: OK
2014-06-24 13:25:09 SUSE::SRPrivate - [info] RECEIVED DATA:
2014-06-24 13:25:09 SUSE::SRPrivate - [info] HTTP/1.1 200 OK
2014-06-24 13:25:09 SUSE::SRPrivate - [info] Date: Tue, 24 Jun 2014 03:55:40 GMT
2014-06-24 13:25:09 SUSE::SRPrivate - [info] Server: Apache/2.2.12 (Linux/SUSE)
2014-06-24 13:25:09 SUSE::SRPrivate - [info] Transfer-Encoding: chunked
2014-06-24 13:25:09 SUSE::SRPrivate - [info] Content-Type: text/xml
2014-06-24 13:25:09 SUSE::SRPrivate - [info]
2014-06-24 13:25:09 SUSE::SRPrivate - [info]
2014-06-24 13:25:09 SUSE::SRPrivate - [info] <?xml version="1.0" encoding="UTF-8"?>
2014-06-24 13:25:09 SUSE::SRPrivate - [info] <needinfo xmlns="http://www.novell.com/xml/center/regsvc-1_0" lang="" href=""><param class="mandatory" id="secret" description="" command="zmd-secret"></param><param c
lass="mandatory" id="ostarget-bak" description="" command="lsb_release -sd"></param><param id="sysident" description=""><param id="hostname" description="" command="uname -n"></param><param id="cpu-count" descript
ion="" command="cpu-count"></param><param id="installed-langs" description="" command="installed-langs"></param></param><param id="hw_inventory" description=""><param id="cpu" description="" command="hwinfo --cpu"
></param><param id="disk" description="" command="hwinfo --disk"></param><param id="dsl" description="" command="hwinfo --dsl"></param><param id="gfxcard" description="" command="hwinfo --gfxcard"></param><param i
d="isdn" description="" command="hwinfo --isdn"></param><param id="memory" description="" command="hwinfo --memory"></param><param id="netcard" description="" command="hwinfo --netcard --nowpa"></param><param id="
scsi" description="" command="hwinfo --scsi"></param><param id="sound" description="" command="hwinfo --sound"></param><param id="sys" description="" command="hwinfo --sys"></param><param id="tape" description=""
command="hwinfo --tape"></param></param><privacy url="http://www.novell.com/company/policies/privacy/textonly.html" class="informative" description="" /></needinfo>

I've let the registration run for an hour or so several times but it never completes! Any idea what might be the problem? The missing robots.txt perhaps?

Cheers,
Ian