[Satellite5] Satellite Sync gives protocol error

Issue

• During satellite-sync we get protocol errors.

satellite-sync -c rhel-x86_64-server-6 -c rhel-x86_64-server-5 -c rhel-x86_64-server-7  -c rhel-x86_64-server-supplementary-5 -c rhel-x86_64-server-supplementary-6 -c rhn-tools-rhel-x86_64-server-5 -c rhn-tools-rhel-x86_64-server-6 -c rhn-tools-rhel-x86_64-server-7 -c rhel-x86_64-server-optional-6 -c rhel-x86_64-server-optional-7 -c rhel-x86_64-server-supplementary-7
...
...
Downloading:######################################## - complete
13:43:29    Retrieving / parsing kickstart data: rhn-tools-rhel-x86_64-server-5 (NONE RELEVANT)
13:43:29    Retrieving / parsing kickstart data: rhn-tools-rhel-x86_64-server-7 (NONE RELEVANT)
13:43:29    Retrieving / parsing kickstart data: rhn-tools-rhel-x86_64-server-6 (NONE RELEVANT)
13:43:29    Retrieving / parsing kickstart data: rhel-x86_64-server-optional-7 (NONE RELEVANT)
13:43:29    Retrieving / parsing kickstart data: rhel-x86_64-server-optional-6 (NONE RELEVANT)
13:43:29    Retrieving / parsing kickstart data: rhel-x86_64-server-supplementary-5 (NONE RELEVANT)
13:43:29    Retrieving / parsing kickstart data: rhel-x86_64-server-supplementary-6 (NONE RELEVANT)
13:43:29    Retrieving / parsing kickstart data: rhel-x86_64-server-supplementary-7 (NONE RELEVANT)
13:43:31
13:43:31 Downloading kickstartable trees files
13:43:31    Retrieving / parsing kickstart tree files: rhel-x86_64-server-5 (302)
            ________________________________________
Downloading:######################################## - complete
14:08:35    Retrieving / parsing kickstart tree files: rhel-x86_64-server-6 (2527)
            ________________________________________
Downloading:######################################## - complete
15:00:38    Retrieving / parsing kickstart tree files: rhel-x86_64-server-7 (3794)
            ________________________________________
Downloading:####15:09:45 ERROR: http error code :403; fault code: 0;
+++ sending log as an email +++

SYNC ERROR: unhandled exception occurred:

(Check logs/email for potentially more detail)

<ProtocolError for content-satellite.rhn.redhat.com /SAT/$RHN/rhel-x86_64-server-7/getKickstartFile/ks-rhel-x86_64-server-7-7.0/release-notes/Red_Hat_Enterprise_Linux-Release_Notes-7-pt-BR-0/Common_Content/images/important.png: 403 Forbidden>
<ProtocolError for content-satellite.rhn.redhat.com /SAT/$RHN/rhel-x86_64-server-7/getKickstartFile/ks-rhel-x86_64-server-7-7.0/release-notes/Red_Hat_Enterprise_Linux-Release_Notes-7-pt-BR-0/Common_Content/images/important.png: 403 Forbidden>