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Tuesday, September 30, 2014
Friday, September 12, 2014
XenApp Error: Google Chrome Becomes Unresponsive when Started as Published Application
XenApp Error: Google Chrome Becomes Unresponsive when Started as Published Application
You can also still get this issue when other published Citrix applications are opening Google Chrome through a href link (i.e. a link in an Outlook e-mail).
If so allow other applications to launch Chrome with the switch enabled updating the following registry key:
HKCR\ChromeHTML\shell\open\command\default
You can also still get this issue when other published Citrix applications are opening Google Chrome through a href link (i.e. a link in an Outlook e-mail).
If so allow other applications to launch Chrome with the switch enabled updating the following registry key:
HKCR\ChromeHTML\shell\open\command\default
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Thursday, September 11, 2014
XenApp error id 7011
XenApp 6.5 apply Rollup 04
XenApp 6.x apply
http://support.microsoft.com/kb/2465772
http://support.microsoft.com/kb/2265716
in this order.
XenApp 6.x apply
http://support.microsoft.com/kb/2465772
http://support.microsoft.com/kb/2265716
in this order.
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Monday, September 8, 2014
Wednesday, September 3, 2014
NetScaler - how to configure DNS with TCP
Some clients use the User Datagram Protocol (UDP) for DNS communications.
However, UDP specifies a maximum packet size of 512 bytes. When payload lengths
exceed 512 bytes, the client must use the Transmission Control Protocol (TCP).
When a client sends the Citrix® NetScaler® appliance a DNS query, the appliance
forwards the query to one of the name servers. If the response is too large for
a UDP packet, the name server sets the truncation bit in its response to the
NetScaler. The truncation bit indicates that the response is too large for UDP
and that the client must send the query over a TCP connection. The NetScaler
relays the response to the client with the truncation bit intact and waits for
the client to initiate a TCP connection with the IP address of the DNS load
balancing virtual server, on port 53. The client sends the request over a TCP
connection. The NetScaler appliance then forwards the request to the name server
and relays the response to the client.
To configure the NetScaler to use the TCP protocol for DNS, you must configure a load balancing virtual server and services, both of type DNS_TCP. You can configure monitors of type DNS_TCP to check the state of the services.
For updating the records proactively, the NetScaler uses a TCP connection to the server to retrieve the records.
To configure the NetScaler to use the TCP protocol for DNS, you must configure a load balancing virtual server and services, both of type DNS_TCP. You can configure monitors of type DNS_TCP to check the state of the services.
For updating the records proactively, the NetScaler uses a TCP connection to the server to retrieve the records.
Important: To configure
the NetScaler to use UDP for DNS and use TCP only when the payload length of UDP
exceeds 512 bytes, you need to configure DNS and DNS_TCP services. The IP
address of the DNS_TCP service must be same as that of the DNS service.
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