Microsoft<\/a> Exchange Server\u2019 reported error (0\u00d78004011d): \u2018The server is
\nnot available. Contact your administrator if this condition persists.\u2019<\/p>\nDon\u2019t waste your time on profile recreation \u2026 It doesn\u2019t help!!!<\/p>\n
Things to check .<\/p>\n
1.\u00a0\u00a0\u00a0\u00a0\u00a0 Ping to exchange server by short name and FQDN<\/p>\n
a. If no ping check connectivity and name resolution.<\/p>\n
b. Consider adding exchange name\/ip to hosts file<\/p>\n
2.\u00a0\u00a0\u00a0\u00a0\u00a0 Go to file and check if \u201cWork Offline\u201d is not checked<\/p>\n
a. If it is uncheck it.<\/p>\n
3.\u00a0\u00a0\u00a0\u00a0\u00a0 If you have check point client try to<\/p>\n
a. Disable security policy<\/p>\n
b. Stop Vpn client<\/p>\n
c. Remove checkpoint secure remote \u201cv\u201d on local area connection properties ( do it only for testing \u2013 remember if you remove the \u201cv\u201d user will be not able to dial VPN.<\/p>\n
4.\u00a0\u00a0\u00a0\u00a0\u00a0 Run Outlook.exe with rpcdiag switch \u201coutlook.exe \/rpcdiag\u201d see where is hanging<\/p>\n
5.\u00a0\u00a0\u00a0\u00a0\u00a0 On exchange system manger open user related mailbox store in logons section check if user exceeded maximum of 32 connections to the store.<\/p>\n
a. If do : To solve this problem for this user, download the sysinternals tool called TCPView and run it on your Exchange server. You will see a whole bunch of connections. Work out the IP address of user, and then using TCP view terminate all sessions to that IP address.<\/p>\n
b. Other option is to mount \/ unmount store \u2013 not recommended<\/p>\n
6.\u00a0\u00a0\u00a0\u00a0\u00a0 In order to Increase default 32 MAPI connections limit do the following things<\/p>\n
a. Click Start, click Run, type regedit in the Open box, and then click OK.<\/p>\n
Locate and then click the following registry sub key: HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Services\\MSExchangeIS\\ParametersSystem<\/p>\n
If the Maximum Allowed Sessions Per User entry does not exist, do the following:<\/p>\n
On the Edit menu, point to New, and then click DWORD Value.<\/p>\n
Type Maximum Allowed Sessions Per User as the entry name, and then press ENTER.<\/p>\n
Right-click the Maximum Allowed Sessions Per User entry, and then click Modify<\/p>\n
Click decimal, type the value that you want to set in the Value data box, and then click OK.<\/p>\n
Exit Registry Editor.<\/p>\n
Click Start, click Run, type services.msc in the Open box, and then click OK.<\/p>\n
Click the MSExchange Information Store service, and then click Restart Service.<\/p>\n
Didn\u2019t solve the problem ? Read Related Microsoft<\/a> solutions<\/p>\nhttp:\/\/support.microsoft.com\/kb\/842022<\/p>\n
http:\/\/support.microsoft.com\/kb\/830836<\/p>\n","protected":false},"excerpt":{"rendered":"
issue with Outlook staying online, keeps disconnecting try this link and increase number of sessions on sbs server http:\/\/www.kreslavsky.com\/2008\/06\/outlook-status-shows-disconnected.html<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,4],"tags":[],"class_list":["post-428","post","type-post","status-publish","format-standard","hentry","category-outlook","category-windows"],"_links":{"self":[{"href":"http:\/\/www.wildow.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/428","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.wildow.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.wildow.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.wildow.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.wildow.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=428"}],"version-history":[{"count":4,"href":"http:\/\/www.wildow.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/428\/revisions"}],"predecessor-version":[{"id":430,"href":"http:\/\/www.wildow.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/428\/revisions\/430"}],"wp:attachment":[{"href":"http:\/\/www.wildow.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=428"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.wildow.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=428"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.wildow.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=428"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}