Mac fails to conect to wireless

My MAC fails to connect to my WLAN when I boot up, if I refresh it then it will connect. Any thoughts!!!

Give us some more information on your WLAN router make, Wireless security options and more detail about the way you've set up the connection.
Other than that I would be shooting in the dark trying to assist you 100%.
One small thought, if you keep getting signal drop outs, the range between your Mac (iMac?) and router may be being impeded by another WIFI signal or walls/copper cabling. This may lead to the killing of your connection.
....I will await more information from you so we can get to the truth of the problem.

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Hi,
I got mac mini running snow leopard to our office from another branch, this is recently brought mac mini with snow leopard installed,
But the problem is I cannot connect to internet using wireless connections. Reading other posts i found out that there is a snow leopard issues with connecting to wireless network, but this problem seems to unique. When i connect to wireless network it shows me that, mac mini is connected to wireless network but doesn't take ip address from dhcp , its show some self assigned ip which is 169.254.226.163, but my network address are 192.168.1.*, ethernet works fines,but in wireless even when i gave manual ip , it connect but i cannot connect to internet neither i can ping to router.
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Message was edited by: warunacds

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A *.blablat.com >>Static IP<< 300
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Urgent: MAC fails issue

Hi ,
I would like to ask this question again to oaf top users/gurus( Tapash Ray ,Shiv Saroj,Mukul Gupta,Ramkumar Sekar,Sumit Sharma, avajain, Srinath Mani) to put some light on this issue. Many thanks!
 
Hi OAF Guru's
 
My goal is to communicate between projects screen and ESRI MAP.
If I want to click on a button in the projects screen then I want to zoom in to a group of geometry regions in the ESRI MAP.
If I want to click in the ESRI MAP in a region then I want to do something in projects screen such as navigating to another projects screen etc.
 
To realize this goal: 
I have extended a standard Projects page and add a region to show a ESRI GIS map.
 
To be exact:
 
ProjectSetDetailsPG
PA_PROJECT_SET_DETAILS_LAYOUT: (Region Style: PageLayout) 
...... 
<my additions> 
GisMapHdrRN: (Region Style: header) 
GisMapRN: (Region Style: messageComponentLayout) 
messageLayout1(type:) 
MapRawText (type: rawText 
 
Behind the GisMapRN I have added a Controller. 
 
In the Controller I do the next: 
 
..... 
public void processRequest(OAPageContext oapagecontext, OAWebBean oawebbean) 
{ 
super.processRequest(oapagecontext, oawebbean); 
prepareEsriMap(oapagecontext, oawebbean); 
} 
public void processFormRequest(OAPageContext oapagecontext, OAWebBean oawebbean) 
{ 
super.processFormRequest(oapagecontext, oawebbean); 
} 
private void prepareEsriMap(OAPageContext oapagecontext, OAWebBean oawebbean) 
{ 
String project_set_id = oapagecontext.getParameter("paProjectSetId"); 
String url = "OA.jsp?akRegionCode=PA_PROJECT_HOME_LAYOUT&akRegionApplicationId=275&addBreadCrumb=RS&paProjectId=\"+projectId+\"&retainAM=Y"; 
OAUrl urlObject = new OAUrl(url); 
OARenderingContext renderingcontext = oapagecontext.getRenderingContext(); 
String destURL = urlObject.createURL(renderingcontext); 
StringBuffer stringbuffer = new StringBuffer(); 
stringbuffer.append("<HTML xmlns='http://www.w3.org/1999/xhtml' xmlns:v='urn:schemas-microsoft-com:vml'> \n"); 
stringbuffer.append(" <HEAD> \n"); 
stringbuffer.append(" <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/> \n"); 
stringbuffer.append(" <script type=\"text/javascript\" src=\"http://serverapi.arcgisonline.com/jsapi/arcgis/?v=1\"></script> \n"); 
stringbuffer.append(" <script type=\"text/javascript\" src=\"http://dbr4004v.dbr.agro.nl:8080/ebs/javascript/ebs.js\"></script> \n"); 
stringbuffer.append(" <script type=\"text/javascript\"> \n"); 
stringbuffer.append(" function getProject(projectId) { \n"); 
stringbuffer.append(" window.location=\"").append(destURL).append("\"; \n"); 
stringbuffer.append(" } \n"); 
stringbuffer.append(" </script> \n"); 
stringbuffer.append(" </HEAD> \n"); 
stringbuffer.append(" <BODY> \n"); 
stringbuffer.append(" <input type=\"button\" value=\"Show Projects\" onclick=\"zoomToProjectSet(").append(project_set_id).append(");\"/> \n"); 
stringbuffer.append(" \n"); 
stringbuffer.append(" <div id=\"mapDiv\" style=\"width:1000px; height:500px; border:1px solid #000;\"></div> \n"); 
stringbuffer.append(" </BODY> \n"); 
stringbuffer.append("</HTML> \n"); 
..... 
 
If I navigate via responsibility: Project Super User and via the path: Project Sets > Click one of the Project Set Name > then I can see the adapted Project Sets screen with stadard Projects region and below that the new added ESRI map region. 
The new region has a button to zoom in in the ESRI map and the ESRI map itself with some geometry information. 
The functionality of button is as working expected: (zoomToProjectSet(project_set_id) ). 
But when I click one of the geometry region to call for example Project Overview screen then I get the error message: 
"You have insufficient privileges for the current operation. Please contact your System Administrator.
You cannot run a page which is not SelfSecured when the MAC fails."
 
It is remarkable if I click the Project Name links in the Project Overview screen these have all different oas text 
OA_HTML/OA.jsp?_rc=PA_PROJECT_HOME_LAYOUT&_ri=275&addBreadCrumb=RS&paProjectId=4832&_ti=2094430068&oapc=3&oas=l305LKdSwzg9iJqy8q00ew.. 
OA_HTML/OA.jsp?_rc=PA_PROJECT_HOME_LAYOUT&_ri=275&addBreadCrumb=RS&paProjectId=4869&_ti=2094430068&oapc=3&oas=xO_5dM4O-mKT38E1En5Msg.. 
OA_HTML/OA.jsp?_rc=PA_PROJECT_HOME_LAYOUT&_ri=275&addBreadCrumb=RS&paProjectId=4850&_ti=2094430068&oapc=3&oas=u_yW8yP1uMTQoffa7Vy2hA.. 
 
When click the ESRI map region which try to reproduce same action as Project Name links in the Project Overview screen then I get almost the same URL but the value for oas is same for all different paProjectId's: 
OA_HTML/OA.jsp?_rc=PA_PROJECT_HOME_LAYOUT&_ri=275&addBreadCrumb=RS&paProjectId=4832&_ti=2094430068&oapc=3&oas=7XDzPk3HK9fR2emiJYeO9Q.. 
OA_HTML/OA.jsp?_rc=PA_PROJECT_HOME_LAYOUT&_ri=275&addBreadCrumb=RS&paProjectId=4869&_ti=2094430068&oapc=3&oas=7XDzPk3HK9fR2emiJYeO9Q.. 
OA_HTML/OA.jsp?_rc=PA_PROJECT_HOME_LAYOUT&_ri=275&addBreadCrumb=RS&paProjectId=4850&_ti=2094430068&oapc=3&oas=7XDzPk3HK9fR2emiJYeO9Q.. 
 
I know the issue lie on oas value but I could NOT get the right value for this parameter in the above URLs. 
 
Has someone some idea how to solve this issue. 
 
Many thanks, 
 
Cafer

Cafer,
If you see old threads i have explained that the three profiles Kali mentioned... is basically to bypass the MAC key validation in Apps.If you don't want to change these profiles, you would need to use bound values api's to attach js function with onclick attribute of button.
If you are new to bound values concept, this is what u need to do:
1)In process request, use
pagecontext.putJavaScriptFunction();
2)Make a PVO with transient attribute say x whose query can be like
select 'javascript:<function name>' from dual
3) Use bound value view object api to attach with ON_CLICK_ATTR of button.
--Mukul

Just updated to 3.6.8. Now can't navigate reliably. Frequently get this error message: "Server Error in '/' Application. Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that configuration specifies th

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== URL of affected sites ==
http://www.americanleather.com/ComfortSleeper/Madison.aspx?page=2

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Hi
Yes I have examined all the code as well as all the log files but unable to find any issue there. I am giving its error massage.
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Validation of viewstate MAC failed

There is a small problem with a big faliure.. in the <form action ="default2.aspx">tag when i click the buuton
it shows the error has
Server Error in '/' Application.
Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that <machineKey> configuration specifies the same
validationKey and validation algorithm. AutoGenerate cannot be used in a cluster.
http://go.microsoft.com/fwlink/?LinkID=314055
in this page i have already done local system in the inetmgr.
also i just switch to add two no from visual studio.
pls its very kiiling.
i have generated a machine key decrytion keys and all added to web.config in <system.web> but same problem.and also see
?xml version="1.0"?>

<configuration>
in this link also in the iis i configured now localsystem but this is not going from web.config i dont think even re install will
solve out the problem.

There is a small problem with a big faliure.. in the <form action ="default2.aspx">tag when i click the buuton
it shows the error has
Server Error in '/' Application.
Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that <machineKey> configuration specifies
the same validationKey and validation algorithm. AutoGenerate cannot be used in a cluster.
http://go.microsoft.com/fwlink/?LinkID=314055
in this page i have already done local system in the inetmgr.
also i just switch to add two no from visual studio.
pls its very kiiling.
i have generated a machine key decrytion keys and all added to web.config in <system.web> but same problem.and also see
?xml version="1.0"?>

<configuration>
in this link also in the iis i configured now localsystem but this is not going from web.config i dont think even re install will
solve out the problem.
Hi,
I am afraid that for web development issues, I would recommend you post them in
https://forums.asp.net forum to get dedicated supports.
In addition, you could have a check whether the following blog helps.
http://blogs.msdn.com/b/tom/archive/2008/03/14/validation-of-viewstate-mac-failed-error.aspx
Regards.
We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place.
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Mac fails to conect to wireless

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