Abhishek Mohanty
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Abhishek agreed to this Miscellaneous on Apr 09
RIp V2 with No Auto- Summary :  In Above Scenario : on R2 interfaces major network's is diifrent but still in RIp V2 also they are advertised as classfull network's . To advertise them as classless we have to run no autosummary command on all three routers. R2(config)#router rip R2(config-router)#version 2 R2(config-router)#no auto-summary R2(config-router)#network 172.168.0.0 R2(conf... (more)
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Abhishek answered this on Miscellaneous Apr 09

urpf stands for unicast reverse path forwarding .. It is used to prevent ip spoofing attacks.

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1/1 ErrorException in Filesystem.php line 111: file_put_contents(/var/www/html/storage/framework/sessions/z19uK3TztjX4bj3oo2xS4tkR7jbtoyZF1FNSMeY9): failed to open stream: No space left on device

  1. in Filesystem.php line 111
  2. at HandleExceptions->handleError(2, 'file_put_contents(/var/www/html/storage/framework/sessions/z19uK3TztjX4bj3oo2xS4tkR7jbtoyZF1FNSMeY9): failed to open stream: No space left on device', '/var/www/html/vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php', 111, array('path' => '/var/www/html/storage/framework/sessions/z19uK3TztjX4bj3oo2xS4tkR7jbtoyZF1FNSMeY9', 'contents' => 'a:3:{s:6:"_token";s:40:"q8A7hKsi99hXFQrpyhM3L6Z76rOtWVCDonzzCDRo";s:9:"_previous";a:1:{s:3:"url";s:61:"http://www.networkbulls.com/profile/abhishek-mohanty/activity";}s:6:"_flash";a:2:{s:3:"old";a:0:{}s:3:"new";a:0:{}}}', 'lock' => true))
  3. at file_put_contents('/var/www/html/storage/framework/sessions/z19uK3TztjX4bj3oo2xS4tkR7jbtoyZF1FNSMeY9', 'a:3:{s:6:"_token";s:40:"q8A7hKsi99hXFQrpyhM3L6Z76rOtWVCDonzzCDRo";s:9:"_previous";a:1:{s:3:"url";s:61:"http://www.networkbulls.com/profile/abhishek-mohanty/activity";}s:6:"_flash";a:2:{s:3:"old";a:0:{}s:3:"new";a:0:{}}}', 2) in Filesystem.php line 111
  4. at Filesystem->put('/var/www/html/storage/framework/sessions/z19uK3TztjX4bj3oo2xS4tkR7jbtoyZF1FNSMeY9', 'a:3:{s:6:"_token";s:40:"q8A7hKsi99hXFQrpyhM3L6Z76rOtWVCDonzzCDRo";s:9:"_previous";a:1:{s:3:"url";s:61:"http://www.networkbulls.com/profile/abhishek-mohanty/activity";}s:6:"_flash";a:2:{s:3:"old";a:0:{}s:3:"new";a:0:{}}}', true) in FileSessionHandler.php line 83
  5. at FileSessionHandler->write('z19uK3TztjX4bj3oo2xS4tkR7jbtoyZF1FNSMeY9', 'a:3:{s:6:"_token";s:40:"q8A7hKsi99hXFQrpyhM3L6Z76rOtWVCDonzzCDRo";s:9:"_previous";a:1:{s:3:"url";s:61:"http://www.networkbulls.com/profile/abhishek-mohanty/activity";}s:6:"_flash";a:2:{s:3:"old";a:0:{}s:3:"new";a:0:{}}}') in Store.php line 128
  6. at Store->save() in StartSession.php line 88
  7. at StartSession->terminate(object(Request), object(Response)) in Kernel.php line 216
  8. at Kernel->terminateMiddleware(object(Request), object(Response)) in Kernel.php line 187
  9. at Kernel->terminate(object(Request), object(Response)) in index.php line 59
  10. at require_once('/var/www/html/public/index.php') in index.php line 20