External JNDI Client, jndi.properties/connection
How can I lookup up a object
jms/ConnectionFactory, which I've confirmed is in this namespace with a external java program client.
I have the Client jars in the class path. It connects, tries to lookup jms/ConnectionFactory.
But I get
javax.naming.NameNotFoundException. Root exception is
org.omg.CosNaming.NamingContextPackage.NotFound: IDL:omg.org/CosNaming/NamingContext/NotFound:1.0
at org.omg.CosNaming.NamingContextPackage.NotFoundHelper.read(NotFoundHelper.java:72)
at org.omg.CosNaming._NamingContextExtStub.resolve(_NamingContextExtStub.java:406)
at com.sun.jndi.cosnaming.CNCtx.callResolve(CNCtx.java:440)
at com.sun.jndi.cosnaming.CNCtx.lookup(CNCtx.java:492)
at com.sun.jndi.cosnaming.CNCtx.lookup(CNCtx.java:470)
at javax.naming.InitialContext.lookup(InitialContext.java:347)
jndi.properties are:
java.naming.factory.initial=com.sun.jndi.cosnaming.CNCtxFactory
java.naming.provider.url=iiop://localhost:3700
java.naming.factory.url.pkgs=com.sun.enterprise.naming
If I connect from a web-app, I can lookup the object via java:comp/env/jms/ConnectionFactory
one way is to not use the java:comp/env context and use the <jndi-name> listed in
a sun-[ejb/web].jar.
example of ejb lookup from rich standalone client.
Properties env = new Properties();
//Sun App server 7 specific
env.put("java.naming.factory.initial",
"com.sun.jndi.cosnaming.CNCtxFactory");
env.put("java.naming.provider.url", "iiop://localhost:3700");
System.out.println("ENV stuff done");
Context initial = new InitialContext(env);
System.out.println("new initial env done");
Object objref = initial.lookup("ConfigManager"); <---- this is the actual
jndi name in sun-ejb-jar.xml.
<ejb>
<ejb-name>ConfigManager</ejb-name>
<jndi-name>ConfigManager</jndi-name>
a datasource resource would be
<resource-ref>
<res-ref-name>jdbc/OracleDS</res-ref-name>
<jndi-name>jdbc/OracleDS</jndi-name>
so Object objref = initial.lookup("jdbc/OracleDS"); would work for a datasource.
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--- End of inner exception stack trace ---
at System.Net.HttpWebRequest.EndGetResponse(IAsyncResult asyncResult)
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--- End of inner exception stack trace ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
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An error occurred while sending the request.
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System.Net.Http.HttpRequestException: An error occurred while sending the request. ---> System.Net.WebException: Unable to connect to the remote server ---> System.Net.Sockets.SocketException: An attempt was made to access a socket in a way forbidden
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--- End of inner exception stack trace ---
at System.Net.HttpWebRequest.EndGetResponse(IAsyncResult asyncResult)
at System.Net.Http.HttpClientHandler.GetResponseCallback(IAsyncResult ar)
--- End of inner exception stack trace ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.LyncServer.WebServices.AutoDiscoverManager.<SendHttpRequest>d__9.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
at Microsoft.LyncServer.WebServices.AutoDiscoverManager.<SendRequest>d__d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
at Microsoft.LyncServer.WebServices.AutoDiscoverManager.<TryNextUrl>d__3.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.LyncServer.WebServices.AutoDiscoverManager.<StartDiscoveryJourney>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at LyncConnectivityAnalyzerCore.Utilities.<RetrieveUserLocation>d__3e.MoveNext()
Server discovery failed for secured internal channel against
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Starting automatic discovery for unsecure (HTTP) internal channel
Sending HTTP request to
http://lyncdiscoverinternal.xxx.com/[email protected]
Exception encountered while sending an HTTP request to
http://lyncdiscoverinternal.xxx.com/[email protected]: An error occurred while sending the request.. Complete Exception: \r\nSystem.Net.Http.HttpRequestException: An error occurred while sending the request. ---> System.Net.WebException: Unable to
connect to the remote server ---> System.Net.Sockets.SocketException: An attempt was made to access a socket in a way forbidden by its access permissions 192.168.89.25:80
at System.Net.Sockets.Socket.EndConnect(IAsyncResult asyncResult)
at System.Net.ServicePoint.ConnectSocketInternal(Boolean connectFailure, Socket s4, Socket s6, Socket& socket, IPAddress& address, ConnectSocketState state, IAsyncResult asyncResult, Exception& exception)
--- End of inner exception stack trace ---
at System.Net.HttpWebRequest.EndGetResponse(IAsyncResult asyncResult)
at System.Net.Http.HttpClientHandler.GetResponseCallback(IAsyncResult ar)
--- End of inner exception stack trace ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.LyncServer.WebServices.AutoDiscoverManager.<SendHttpRequest>d__9.MoveNext()
An error occurred while sending the request.
Unable to connect to the remote server
An attempt was made to access a socket in a way forbidden by its access permissions 192.168.89.25:80
For troubleshooting, try using a browser to open the server discovery URL
http://lyncdiscoverinternal.xxx.com/[email protected]
System.Net.Http.HttpRequestException: An error occurred while sending the request. ---> System.Net.WebException: Unable to connect to the remote server ---> System.Net.Sockets.SocketException: An attempt was made to access a socket in a way forbidden
by its access permissions 192.168.89.25:80
at System.Net.Sockets.Socket.EndConnect(IAsyncResult asyncResult)
at System.Net.ServicePoint.ConnectSocketInternal(Boolean connectFailure, Socket s4, Socket s6, Socket& socket, IPAddress& address, ConnectSocketState state, IAsyncResult asyncResult, Exception& exception)
--- End of inner exception stack trace ---
at System.Net.HttpWebRequest.EndGetResponse(IAsyncResult asyncResult)
at System.Net.Http.HttpClientHandler.GetResponseCallback(IAsyncResult ar)
--- End of inner exception stack trace ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.LyncServer.WebServices.AutoDiscoverManager.<SendHttpRequest>d__9.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
at Microsoft.LyncServer.WebServices.AutoDiscoverManager.<SendRequest>d__d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
at Microsoft.LyncServer.WebServices.AutoDiscoverManager.<TryNextUrl>d__3.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.LyncServer.WebServices.AutoDiscoverManager.<StartDiscoveryJourney>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at LyncConnectivityAnalyzerCore.Utilities.<RetrieveUserLocation>d__3e.MoveNext()
Server discovery failed for unsecured internal channel against
http://lyncdiscoverinternal.xxx.com/
Starting automatic discovery for secure (HTTPS) external channel
Sending HTTP request to
https://lyncdiscover.xxx.com/[email protected]
Exception encountered while sending an HTTP request to
https://lyncdiscover.xxx.com/[email protected]: An error occurred while sending the request.. Complete Exception: \r\nSystem.Net.Http.HttpRequestException: An error occurred while sending the request. ---> System.Net.WebException: Unable to connect
to the remote server ---> System.Net.Sockets.SocketException: An attempt was made to access a socket in a way forbidden by its access permissions 192.168.89.25:443
at System.Net.Sockets.Socket.EndConnect(IAsyncResult asyncResult)
at System.Net.ServicePoint.ConnectSocketInternal(Boolean connectFailure, Socket s4, Socket s6, Socket& socket, IPAddress& address, ConnectSocketState state, IAsyncResult asyncResult, Exception& exception)
--- End of inner exception stack trace ---
at System.Net.HttpWebRequest.EndGetResponse(IAsyncResult asyncResult)
at System.Net.Http.HttpClientHandler.GetResponseCallback(IAsyncResult ar)
--- End of inner exception stack trace ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.LyncServer.WebServices.AutoDiscoverManager.<SendHttpRequest>d__9.MoveNext()
An error occurred while sending the request.
Unable to connect to the remote server
An attempt was made to access a socket in a way forbidden by its access permissions 192.168.89.25:443
For troubleshooting, try using a browser to open the server discovery URL
https://lyncdiscover.xxx.com/[email protected]
System.Net.Http.HttpRequestException: An error occurred while sending the request. ---> System.Net.WebException: Unable to connect to the remote server ---> System.Net.Sockets.SocketException: An attempt was made to access a socket in a way forbidden
by its access permissions 192.168.89.25:443
at System.Net.Sockets.Socket.EndConnect(IAsyncResult asyncResult)
at System.Net.ServicePoint.ConnectSocketInternal(Boolean connectFailure, Socket s4, Socket s6, Socket& socket, IPAddress& address, ConnectSocketState state, IAsyncResult asyncResult, Exception& exception)
--- End of inner exception stack trace ---
at System.Net.HttpWebRequest.EndGetResponse(IAsyncResult asyncResult)
at System.Net.Http.HttpClientHandler.GetResponseCallback(IAsyncResult ar)
--- End of inner exception stack trace ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.LyncServer.WebServices.AutoDiscoverManager.<SendHttpRequest>d__9.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
at Microsoft.LyncServer.WebServices.AutoDiscoverManager.<SendRequest>d__d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
at Microsoft.LyncServer.WebServices.AutoDiscoverManager.<TryNextUrl>d__3.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.LyncServer.WebServices.AutoDiscoverManager.<StartDiscoveryJourney>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at LyncConnectivityAnalyzerCore.Utilities.<RetrieveUserLocation>d__3e.MoveNext()
Server discovery failed for secured external channel against
https://lyncdiscover.xxx.com/
Starting automatic discovery for unsecure (HTTP) external channel
Sending HTTP request to
http://lyncdiscover.xxx.com/[email protected]
Exception encountered while sending an HTTP request to
http://lyncdiscover.xxx.com/[email protected]: An error occurred while sending the request.. Complete Exception: \r\nSystem.Net.Http.HttpRequestException: An error occurred while sending the request. ---> System.Net.WebException: Unable to connect
to the remote server ---> System.Net.Sockets.SocketException: An attempt was made to access a socket in a way forbidden by its access permissions 192.168.89.25:80
at System.Net.Sockets.Socket.EndConnect(IAsyncResult asyncResult)
at System.Net.ServicePoint.ConnectSocketInternal(Boolean connectFailure, Socket s4, Socket s6, Socket& socket, IPAddress& address, ConnectSocketState state, IAsyncResult asyncResult, Exception& exception)
--- End of inner exception stack trace ---
at System.Net.HttpWebRequest.EndGetResponse(IAsyncResult asyncResult)
at System.Net.Http.HttpClientHandler.GetResponseCallback(IAsyncResult ar)
--- End of inner exception stack trace ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.LyncServer.WebServices.AutoDiscoverManager.<SendHttpRequest>d__9.MoveNext()
An error occurred while sending the request.
Unable to connect to the remote server
An attempt was made to access a socket in a way forbidden by its access permissions 192.168.89.25:80
For troubleshooting, try using a browser to open the server discovery URL
http://lyncdiscover.xxx.com/[email protected]
System.Net.Http.HttpRequestException: An error occurred while sending the request. ---> System.Net.WebException: Unable to connect to the remote server ---> System.Net.Sockets.SocketException: An attempt was made to access a socket in a way forbidden
by its access permissions 192.168.89.25:80
at System.Net.Sockets.Socket.EndConnect(IAsyncResult asyncResult)
at System.Net.ServicePoint.ConnectSocketInternal(Boolean connectFailure, Socket s4, Socket s6, Socket& socket, IPAddress& address, ConnectSocketState state, IAsyncResult asyncResult, Exception& exception)
--- End of inner exception stack trace ---
at System.Net.HttpWebRequest.EndGetResponse(IAsyncResult asyncResult)
at System.Net.Http.HttpClientHandler.GetResponseCallback(IAsyncResult ar)
--- End of inner exception stack trace ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.LyncServer.WebServices.AutoDiscoverManager.<SendHttpRequest>d__9.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
at Microsoft.LyncServer.WebServices.AutoDiscoverManager.<SendRequest>d__d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
at Microsoft.LyncServer.WebServices.AutoDiscoverManager.<TryNextUrl>d__3.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.LyncServer.WebServices.AutoDiscoverManager.<StartDiscoveryJourney>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at LyncConnectivityAnalyzerCore.Utilities.<RetrieveUserLocation>d__3e.MoveNext()
Server discovery failed for unsecured external channel against
http://lyncdiscover.xxx.com/
None, AutoInternalSecureD, AutoInternalUnsecureD, AutoExternalSecureD, AutoExternalUnsecureD, ManualDNSFail, ManualSecureD, ManualUnsecureD, AuthBrokerInternalLMXCheckGET, AuthBrokerInternalLMXCheckPOST, AuthBrokerExternalLMXCheckGET, AuthBrokerExternalLMXCheckPOST,
MobilityMCXInternalLMXCheckGET, MobilityMCXInternalLMXCheckPOST, MobilityMCXExternalLMXCheckGET, MobilityMCXExternalLMXCheckPOST, LMXSIPServerInternalDNS, LMXSIPServerExternalDNS, MobilityUCWAInternalCheckPOST, MobilityUCWAExternalCheckPOST
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http://go.microsoft.com/fwlink/?LinkId=278998 . Lync mobile apps do not require automatic discovery. You could enter the server FQDN manually and test connectivity again.
Microsoft Lync Connectivity Analyzer cannot analyze deployment readiness until a discovery test has completed successfully.Hi
Is that Port 443 opened? check the fire wall.
is that external Lync clients are logging in with out any issues.
by seeing the Log it is unable to connect on port 443
Unable to connect to the remote server ---> System.Net.Sockets.SocketException: An attempt was made
to access a socket in a way forbidden by its access permissions 192.168.89.25:443
For troubleshooting the Mobility issues follows this
http://blogs.technet.com/b/nexthop/archive/2012/02/21/troubleshooting-external-lync-mobility-connectivity-issues-step-by-step.aspx
Whenever you see a helpful reply, click on Vote As Helpful & click on Mark As Answer if a post answers your question. -
Outlook client can't connect in but OWA works
You need to make sure your OutlookAnywhere and AutoDiscover settings are setup properly along with Split-DNS. OutlookAnywhere and Split-DNS are vital for future-proofing your Exchange configuration and making it work properly now, regardless if you use Exchange 2007, 2010, or 2013. For Exchange 2013, OutlookAnywhere is a requirement and Split-DNS is Best Practice. If you are on Exchange 2007 or 2010, and you do not have OutlookAnywhere enabled, enable OutlookAnywhere and follow this guide.You should always use NTLM over Basic authentication, as Basic sends the username and password in the clear, and NTLM is Windows Authentication. On Exchange 2013, you also have a new option called Negotiate, which is recommended. As you follow this guide, you will set the ClientAuthenticationMethod (Internal and External if on Exchange 2013) to NTLM...
Outlook client can't connect in configured outlook on workstation but OWA works.
This topic first appeared in the Spiceworks Community -
SG300 ssh strange error: "A client is already connected"
Hi,
I've got a few SG300-52 switches running software version 1.3.0.62 which I configured for ssh management access with public key authentication via:
ip ssh server
ip ssh pubkey-auth auto-login
username mgmt password ... privilege 15
crypto key pubkey-chain ssh
user-key mgmt rsa
key-string ...
This is working fine if I connect interactively from my management system with:
ssh -i mgmt_id_rsa mgmt@switch
where mgmt_id_rsa is the name of a file containing the private key.
I get a privileged command prompt as intended, without being asked for a password.
However if I try to pass a command on the ssh command line like this:
ssh -i mgmt_id_rsa mgmt@switch show version
the command just hangs until I hit the Enter key a second time, and then emits the strange message:
Received disconnect from 10.11.12.13: 2:
A client is already connected
(Exactly like that, including the line break after the "2:" and the blank before "A client".)The same happens if I pipe the command I want to send into ssh like this:
echo show version | ssh -i mgmt_id_rsa mgmt@switch
except the error message appears immediately and I don't have to hit Enter a second time.
This is unfortunate as the objective of the whole exercise is to send commands to the switch from a script.
Can anyone shed some light on why this is so? What is that strange message "a client is already connected" trying to tell me? Is that another bug in Cisco's ssh implementation? Ideas for a workaround, anyone?
Thanks,
Tilman
PS: I already asked that question over in the "big business" support community before noticing there's a separate small business section, but got no answer there.
PPS: The real objective of the exercise is to make scripted backups and updates of the switches' configurations, ie. what would be naturally expressed as
scp -i mgmt_id_rsa mgmt@switch:running-config /var/backup/switch.config
and
scp -i mgmt_id_rsa /var/conf/switch.configchange mgmt@switch:running-config
except it doesn't work that way because the SG300's ssh server lacks scp support. Trying to replace that by
ssh -i mgmt_id_rsa mgmt@switch copy running-config scp://server/var/backup/switch.config
and
ssh -i mgmt_id_rsa mgmt@switch copy scp://server/var/conf/switch.configchange running-config
led me straight to the problem above. Just in case someone feels inclined to ask the standard forum question: "Why do you want that anyway?" :-)Hi all,
I've improved my expect script a bit to:
allow specifying the SSH user and keyfile on the command line
allow sending configuration mode commands
correctly handle very long commands (line wrap) and commands producing no output
Extended usage:
ciscosb-exec confuser@myswitch -i ~/.ssh/confuser_id_rsa -c "ip ssh-client username memyself"
ciscosb-exec confuser@myswitch -i ~/.ssh/confuser_id_rsa "copy scp://myserver/workdir/myswitch.configchange running-config"
The "new and improved" script:
#!/usr/bin/expect
# Script to run an IOS command on a Cisco Small Business Switch via ssh
# Prerequisites:
# - Cisco Sx300 series switch with software version 1.3 or later
# - public key authentication with auto-logon configured
# Usage:
# ciscosb-exec [] [@]
# Args:
# username on switch
# name or IP address of switch
# command string to execute
# Options:
# -c execute in configuration mode
# -i use SSH private key from
# -d activate debugging output
# Result:
# Switch response will appear on stdout
# debug switches
log_user 0
exp_internal 0
# configurable values
set sshcmd "/usr/bin/ssh -c aes192-cbc"
# end of configurable values
# below matches prompts such as "switch#", "switch>", "switch$"
set prompt "\[>#$\]\ *$"
# getopt implementation snarfed from http://www2.tcl.tk/17342
proc getopt {_argv name {_var ""} {default ""}} {
upvar 1 $_argv argv $_var var
set pos [lsearch -regexp $argv ^$name]
if {$pos>=0} {
set to $pos
if {$_var ne ""} {
set var [lindex $argv [incr to]]
set argv [lreplace $argv $pos $to]
return 1
} else {
if {[llength [info level 0]] == 5} {set var $default}
return 0
# parse command line
set configmode [getopt argv -c]
getopt argv -i idfile
if {[getopt argv -d]} {
log_user 1
exp_internal 1
if {[llength $argv] != 2} {
send_user "Usage: ciscosb-exec \[\] \[@\] \"\"\n"
send_user "Arguments:\n"
send_user " target username (default: current user)\n"
send_user " target host name or IP address\n"
send_user " command string to execute\n"
send_user "Options:\n"
send_user " -c execute in configuration mode\n"
send_user " -i use SSH private key from \n"
send_user " -d activate debugging output\n"
exit 1
set target [split [lindex $argv 0] @]
if {[llength $target] == 1} {
set device [lindex $target 0]
set userid "$env(USER)"
} elseif {[llength $target] == 2} {
set userid [lindex $target 0]
set device [lindex $target 1]
} else {
send_user "bad target: [lindex $argv 0]\n"
exit 1
set command [lindex $argv 1]
if {[info exists idfile]} {
set sshcmd "$sshcmd -i $idfile"
eval "spawn $sshcmd -l $userid $device"
match_max [expr 32 * 1024]
# handle initial noise
set timeout 20
while { 1 } {
expect {
# command prompt
-nocase -re "$prompt" {break}
# confirmations (unknown fingerprint etc.)
-nocase -re "\\(yes/no\\)" {send "yes\r"}
# username prompt
-nocase -re "name:|^login:" {send "$userid\r"}
# password prompt
-nocase -re "word:" {send_user "Public key authentication failed\n"; exit}
# errors
timeout {send_user "Timeout waiting for command prompt\n"; exit}
eof {send_user "Connect failed: $expect_out(buffer)\n"; exit}
# disable terminal formatting junk
send "terminal datadump\r"
expect {
-nocase -re "$prompt" {}
timeout {send_user "Timeout waiting for command prompt\n"; exit}
eof {send_user "Connection lost: $expect_out(buffer)\n"; exit}
send "terminal width 0\r"
expect {
-nocase -re "$prompt" {}
timeout {send_user "Timeout waiting for command prompt\n"; exit}
eof {send_user "Connection lost: $expect_out(buffer)\n"; exit}
# switch to desired mode
if {$configmode} {
send "configure terminal\r"
expect {
-nocase -re "$prompt" {}
timeout {send_user "Timeout waiting for command prompt\n"; exit}
eof {send_user "Connection lost: $expect_out(buffer)\n"; exit}
# actual command may take a long time
set timeout 180
send "$command\r"
expect {
# skip command echo
-re "$command\[\r\n\]*" {exp_continue}
# answer confirmation request
-nocase -re " \\(Y/N\\).*\? *$" {
# send confirmation, skip echo
send "Y"
expect -re "Y\[\r\n\]*"
exp_continue
# collect response, excluding next prompt
-re "\r\n" {send_user "$expect_out(buffer)"; exp_continue}
-nocase -re "$prompt" {send "exit\r"}
timeout {send_user "Timeout waiting for command prompt\n"; exit}
eof {send_user "Connection lost: $expect_out(buffer)\n"; exit}
set timeout 20
expect {
# second exit needed for logging out from configuration mode
-nocase -re "$prompt" {send "exit\r"}
timeout {send_user "Timeout waiting for hangup\n"; exit}
eof {exit}
expect {
-nocase -re "$prompt" {puts "Failed to log out, disconnecting"; exit}
timeout {puts "Timeout waiting for hangup"; exit}
eof {exit}
HTH
Tilman -
I have my iTunes library stored on an external hard drive which is connected to my airport extreme, I wish to share my iTunes library over my network, I can do this with my laptop, but not with my iPad, can anyone tell me if it is possible
You can't connect directly to the external drive, but should be able to use iTunes Home Sharing via the laptop.
http://support.apple.com/kb/PH1453 -
I have my iTunes library on an external hard drive that was connected to a PC, now I would like to connect that hard drive my new iMac and load the iTunes library onto that computer, can I do that? Looking for a solution that keeps me from re-ripping my CD collection.
Here are the official Apple Support instructions:
http://support.apple.com/kb/HT4527
Ciao. -
I have an old external drive with a firewall connection-How do I use this on my Mac with it's USB3 ports?
Does your Mac have ThunderBolt ports?
There are ThunderBolt to FireWire adapters.
As far as I know there are no FireWire to USB 3 adapters.
Allan -
Window 2000 & RMI client losing network connection
We have a client/server java application communicating via RMI. The application runs perfect when the network is running smoothly. However, once the client loses connectivity with the network, the client runs in offline mode (as expected). However, once the client reestablishes a connection with the network, it is unable to communicate with the Server via RMI. It seems that Windows 2000 reassigns the client's IP address when it goes offline to localhost (127.0.0.1), when the client is reconnected the IP addresses is changed back to the network address, but it is unable to send data to the server running RMI. Any suggestions? We did not experience this problem with Windows NT.
you need to specify the IP address of the server object from the JVM in which it is exported, using -Djava.rmi.server.hostname argument to the JVM (since the client and server run on one machine, you probably want to set this to 127.0.0.1, I think)
-
Is it possible to plug in an external HDD to the USB connection on my Airport Express for backups?
Is it possible to plug in an external HDD to the USB connection on my Airport Express for backups? As a kind of cheapo Time Capsule?
Unfortunately no, because the USB port on the AirPort Express will only work with a printer and a Keyapan remote control. Hard drives are not supported.
You would need an AirPort Extreme for that type of functionality. -
Unable to access LAN behind RV042 from QUICK VPN Client once it connects
Hi,
Very recently, we had implemented Site-to-Site VPN tunnel between two Linksys RV042 4-port VPN routers. Everybody in our remote site is accessing and sharing the data through this tunnel and it is working fine.
Now, we have a plan to implement the same for our mobile clients also. For this, we had followed all the basic configuration procedures and user got connected to Quick VPN tunnel. Here is a problem we had observed. The mobile client user is connected to the tunnel, but unable to access the office LAN from the PC.
What's the problem in configuration? What i have to do?
Thanks
VC GundapaneniHi There.
have a look over here.
http://www.linksysinfo.org/index.php?threads/netbios-issues-with-vpn.16170/
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