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Failed With Errno 257

I can never seem to reproduce it locally but there are users who can. up vote 9 down vote favorite 4 I'm currently maintaining some web server software and I need to perform a lot of I/O operations. Korzystanie z naszych serwisów internetowych bez zmiany ustawień dotyczących cookies oznacza, że będą one zapisane w pamięci urządzenia. How to say "to master Esperanto"? http://blackplanetsupport.com/failed-with/failed-with-sk-0h-asc-00h-icq-03h.html

Then we define our tacacs server with the key, create a username for local login and add the two lists to the remote login ports. tries tacacs+ serverTPLUS(00000003)/0/NB_WAIT/67CB131C: Started 5 sec timeoutTPLUS(00000003)/0/NB_WAIT: socket event 2TPLUS(00000003)/0/NB_WAIT: write to 3.3.3.3 failed with errno 257((ENOTCONN))TPLUS: Authentication start packet created for 3()TPLUS(00000003)/0/67CB131C: Processing the reply packetR1#! If both side do that, shutdown() actually succeeds for both of them! Top Profile Reply with quote frontier Post subject: Post #6 Posted: 08 Apr 2015, 13:46 Offline wannabe Joined: 16 Nov 2004, 13:55 Posts: 1655 Location: Edinburgh Zaraz zaraz, ale

RADIUS is an open IETF standard, whereas TACACS is a Cisco proprietary tool, although it is extremely widely used. Just curious as to why it's failing everytime? # snapper create --command "sleep 2 && echo hi && sleep 3 The following error messages are reported in the snapper.log: open failed You can use the -e option to procnto to specify the value of EALREADY_DYNAMIC: -eo Use the old value, which is the same as that of EBUSY. -en Use the POSIX-compliant

It's dead. Top Profile Reply with quote frontier Post subject: Post #4 Posted: 08 Apr 2015, 13:39 Offline wannabe Joined: 16 Nov 2004, 13:55 Posts: 1655 Location: Edinburgh Coś dziwnego, sprawdziłem In order to satisfy this requirement, we've changed EALREADY so that it no longer has the same value as EBUSY. From: http://www.wlug.org.nz/ENOTCONN share|improve this answer answered May 22 '09 at 21:19 Lennart Koopmann 9,79121729 1 I know the name of the error, but what does it mean?

Cisco, Cisco Systems, CCDA, CCNA, CCDP, CCNP, CCIE, CCSI, CCIP, the Cisco Systems logo and the CCIE logo are trademarks or registered trademarks of Cisco Systems, Inc. Infact i checked on another router also same configuration.Facing the same issue ,Please someone help meRouter:C5940 Software (C5940-ADVENTERPRISEK9-M), - Version 12.4Thankskanchana See More 1 2 3 4 5 Overall Rating: 0 Code:aaa authentication attempts login 10aaa authentication login ADMIN-ACCESS group TACPLUS localaaa authentication login CONSOLE-ACCESS line localaaa authentication enable default group TACPLUS enableaaa authentication dot1x default group radiusaaa authorization config-commandsaaa authorization exec What would this mean? –Hongli May 22 '09 at 21:36 Note in my answer I specify "in the middle of a request".

Rue has spent the last 21 years working within different roles covering software development to network architecture, design, and implementation for large voice and data networks. We recommend upgrading to the latest Safari, Google Chrome, or Firefox. I only see that I said that ENOTCONN can be returned by shutdown (which is absolutely true) and that it shouldn't ever be returned by close, as the OP was saying Cisco Support Community Directory Network Infrastructure WAN, Routing and Switching LAN, Switching and Routing Network Management Remote Access Optical Networking Getting Started with LANs IPv6 Integration and Transition EEM Scripting Other

What is this transport endpoint that it's referring to and how is this any different from EPIPE, ECONNRESET and ETIMEDOUT? –Hongli May 22 '09 at 21:24 I guess you See More 1 2 3 4 5 Overall Rating: 0 (0 ratings) Log in or register to post comments ActionsThis Discussion 0 Votes Follow Shortcut Abuse PDF     Trending Topics This feature enables a router to store Authentication, Authorization, and Accounting (AAA) credentials in its cache after it receives a TACACS+ reply to an AAA request. PANIE tutaj też zaglądają _________________Jeden konfig wart więcej niż tysiąc słów Last edited by frontier on 08 Apr 2015, 13:09, edited 1 time in total.

At what point is brevity no longer a virtue? http://blackplanetsupport.com/failed-with/failed-with-1008.html Authorization and Authentication Caching was integrated in Cisco IOS Version 15.0(1)M. I need to know if there  are a solution for this issue.why in the tacacs+ config alone i am facing the issue .whereas for the same device radius is working fine.thanks This is usually a programming flaw.

This produces “command authorization failed” messages whenever you try to execute a command.  The only way to resolve it is to block the device from sending authorization requests to the ACS ETIMEDOUT: this generally applies only to connect. tries tacacs+ server againTPLUS(00000004)/0/NB_WAIT/66648F48: Started 5 sec timeoutTPLUS(00000004)/0/NB_WAIT: socket event 2TPLUS(00000004)/0/NB_WAIT: write to 3.3.3.3 failed with errno 257((ENOTCONN))TPLUS: Authentication start packet created for 4()TPLUS(00000004)/0/66648F48: Processing the reply packetR1#It is very likely http://blackplanetsupport.com/failed-with/failed-with-0x32.html In order to support a safe transition to the new value, you should modify your code as follows: If your code checks for EALREADY return codes, recode it to be like

w celach reklamowych i statystycznych oraz w celu dostosowania naszych serwisów do indywidualnych potrzeb użytkowników. Configure Configuration on a Cisco IOS Router Enter these commands in order to define the TACACS server and the pre-shared key:Router(config)#tacacs-server host 192.168.159.41Router(config)#tacacs-server timeout 4Router(config)#tacacs-server key SECRET12345 Enter these commands in If your code returns an EALREADY error, modify it to return EALREADY_DYNAMIC instead.

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How to tell my parents I want to marry my girlfriend Why does the U-2 use a chase car when landing? RADIUS however provides a much more detailed accounting capability than TACACS. You signed out in another tab or window. E2BIG 7 Argument list is too long Yes EACCES 13 Permission denied Yes EADDRINUSE 248 Address is already in use Yes EADDRNOTAVAIL 249 Can't assign requested address Yes EADV 68 Advertise

I will retest both issues on the next release Contributor oniko commented Feb 3, 2014 Hi, Arvin, saamalik I think I got it. This example uses the test user Peteradmin. Because this is a blog on Cisco security, we'll talk about Cisco's product - ACS. his comment is here Top Profile Reply with quote natash Post subject: Post #3 Posted: 08 Apr 2015, 13:08 Offline wannabe Joined: 07 Dec 2005, 00:00 Posts: 245 Sprawa jest dziwna.

Examples: /* * The following program makes an illegal call * to the write() function, then prints the * value held in errno. */ #include #include #include #include aschnell closed this Jan 8, 2014 saamalik commented Jan 8, 2014 Just out of curiousity. So the ping are going fine between the router and the serveur AAA.here are the commands set for my router----------------------------------------------------------------------------------------------------------------(config)#aaa new-model(config)#aaa authentication login default group tacacs+ local(config)#tacacs-server host 192.168.2.100(config)#tacacs-server key 0 Please type your message and try again. 3 Replies Latest reply: Jul 25, 2015 2:51 AM by joel How to revert back to TACACS+ login after connection to TACACS has been

I check for its return value. Why do the physical properties of an egg shell change when the egg shell is exposed to vinegar for a week? ENOTCONN, as others have pointed out, simply means that the socket is not connected. In this configuration example, the cache is only used if the AAA servers do not respond.

I'll create new pull request with the explanation and proposal for a fix... In order to allow applications to safely make the transition to the new value, we've modified to define a number of new symbolic values: EALREADY_OLD The old value (16). This change could cause incompatibility problems in code that's been compiled with the old value of EALREADY. I took the AAA server offline for this debugR1#AAA/BIND(00000003): Bind i/fAAA/AUTHEN/LOGIN (00000003): Pick method list 'MYLOGIN'TPLUS: Queuing AAA Authentication request 3 for processingTPLUS: processing authentication start request id 3TPLUS: Authentication start

In it, you'll get: The week's top questions and answers Important community announcements Questions that need answers see an example newsletter By subscribing, you agree to the privacy policy and terms Ten mój debug dotyczył sytuacji gdy pierwszy adres IP jest niepoprawny. _________________Jeden konfig wart więcej niż tysiąc słów Top Profile Reply with quote natash Post subject: Post #7 Posted: In many cases, you can do this by adding -DEALREADY=EALREADY_DYNAMIC to the compiler flags. There are two protocols to choose from for communication between devices and the ACS, RADIUS and TACACS+.

The ENOTCONN error code was observed on Unix domain sockets so TCP could not have anything to do with it anyway. –Hongli Apr 16 '13 at 11:47 I came That answer is incorrect for both unix domain sockets (your case) and TCP sockets (my case). –Robert Siemer Apr 18 '13 at 3:30 add a comment| up vote 1 down vote