Cisco Cisco TelePresence Video Communication Server Expressway 릴리즈 노트
Resolved caveats
Cisco TelePresence Video Communication Server X7.0.3 Software Release Notes
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Internal
reference
reference
Identifier
Summary
are 7.8/7.8:
CVE ID CVE-2011-3192 has been assigned to document this issue.
Additional information on Cisco's security vulnerability policy can be found at the
following URL:
Additional information on Cisco's security vulnerability policy can be found at the
following URL:
The Cisco VCS now uses Apache 2.2.21, which addresses these security
advisories.
advisories.
116841
CSCtr84963
Possible loss of grace period for call licenses (in cluster configuration):
If a cluster peer loses contact with its cluster, the remaining peers can continue to
use the non-contactable peer’s licenses for a 2-week grace period. But, if another
peer within the cluster is restarted during that period, that restarted peer will not
be able to make use of the non-contactable peer’s licenses for the remainder of
the grace period.
This issue is resolved; grace periods are now observed if a peer is restarted.
use the non-contactable peer’s licenses for a 2-week grace period. But, if another
peer within the cluster is restarted during that period, that restarted peer will not
be able to make use of the non-contactable peer’s licenses for the remainder of
the grace period.
This issue is resolved; grace periods are now observed if a peer is restarted.
118282
CSCts05797
VCS SIP/H323 interworking does not adhere to change in SIP payload type
after hold/resume: interworked calls can lose video after a hold/resume if there is
a change in the SIP payload type.
VCS now manages correctly a change in the payload type.
after hold/resume: interworked calls can lose video after a hold/resume if there is
a change in the SIP payload type.
VCS now manages correctly a change in the payload type.
118308
CSCts15739
Cisco VCS challenges B2BUA SUBSCRIBE for authentication when Default
Zone is set to “Check credentials”:
Zone is set to “Check credentials”:
When a Cisco VCS is set up with the Default Zone set to “Check credentials” and
the X7.0 B2BUA feature is also set up on the same VCS, any SUBSCRIBE
messages sent from the B2BUA will result in a 407 Proxy Authentication Required
response from the VCS. Eventually the B2BUA gives up sending SUBSCRIBE
messages and this results in failed subscription states for B2BUA/Lync users.
This does not affect customers still using OCS Relay (rather than the B2BUA).
This issue is resolved; subscribe messages now include a P-Asserted-Identity
header.
the X7.0 B2BUA feature is also set up on the same VCS, any SUBSCRIBE
messages sent from the B2BUA will result in a 407 Proxy Authentication Required
response from the VCS. Eventually the B2BUA gives up sending SUBSCRIBE
messages and this results in failed subscription states for B2BUA/Lync users.
This does not affect customers still using OCS Relay (rather than the B2BUA).
This issue is resolved; subscribe messages now include a P-Asserted-Identity
header.
118340
CSCtt14099
Duo Video fails from an H.323 endpoint: Duo Video from an H.323 endpoint
can fail when using BFCP and interworking with SIP.
This issue is now resolved.
can fail when using BFCP and interworking with SIP.
This issue is now resolved.
121174
CSCtt41169
VCS rejects outgoing call from specific device registered on it
Requests to FindMe from an H.323 device which has a large number of aliases
associated with it will fail. This is especially relevant to large MCUs and MPSs.
This issue is now resolved.
associated with it will fail. This is especially relevant to large MCUs and MPSs.
This issue is now resolved.
119052
CSCts60535
Encryption status under call summary is shown as none: active calls always
show the encryption status as none. When the call is completed the call history
shows the correct status.
The correct encryption status is now displayed for active calls.
show the encryption status as none. When the call is completed the call history
shows the correct status.
The correct encryption status is now displayed for active calls.
Resolved in X7.0.1
Internal
reference
reference
Identifier
Summary
120030
CSCts87885
DNS lookup problems that make VCS appear to have a hardware fault:
for a Cisco VCS Expressway running X7.0 with DNS zones configured (e.g.
for business to business calling), it has been observed when there are DNS
lookup issues that the VCS may get into a hung state. When the DNS lookup
problem occurs the VCS does not respond to Web, SSH, Telnet or Serial
access. This issue has now been resolved.
for a Cisco VCS Expressway running X7.0 with DNS zones configured (e.g.
for business to business calling), it has been observed when there are DNS
lookup issues that the VCS may get into a hung state. When the DNS lookup
problem occurs the VCS does not respond to Web, SSH, Telnet or Serial
access. This issue has now been resolved.