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Rajat Shandilya
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Rajat answered this on Miscellaneous May 15
Why arp called a layer 2.5 protocol?
just adding 2 cents to this discussion.   ARP has always been a Layer 2 protocol. The reason: The highest layer addresses carried within ARP are Layer2 MAC addresses for typical ARP operation. The IP addresses in the ARP packets are protocol payload, no addressing information of the ARP packet itself.   ARP is a protocol that does not fit too well into the 7 layer OSI model or the ancient Do... (more)
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  1. in Filesystem.php line 111
  2. at HandleExceptions->handleError(2, 'file_put_contents(/var/www/html/storage/framework/sessions/xLGLQkwgEHzGC2iTaPdntbEmGgrLGSZhH6IN93Ew): 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/xLGLQkwgEHzGC2iTaPdntbEmGgrLGSZhH6IN93Ew', 'contents' => 'a:3:{s:6:"_token";s:40:"z3vYgMw1JK1QvL7nQ2v3WCAmVY61PfVcJEoW3dKZ";s:9:"_previous";a:1:{s:3:"url";s:60:"http://www.networkbulls.com/profile/rajat-shandilya/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/xLGLQkwgEHzGC2iTaPdntbEmGgrLGSZhH6IN93Ew', 'a:3:{s:6:"_token";s:40:"z3vYgMw1JK1QvL7nQ2v3WCAmVY61PfVcJEoW3dKZ";s:9:"_previous";a:1:{s:3:"url";s:60:"http://www.networkbulls.com/profile/rajat-shandilya/activity";}s:6:"_flash";a:2:{s:3:"old";a:0:{}s:3:"new";a:0:{}}}', 2) in Filesystem.php line 111
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  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 58
  10. at require_once('/var/www/html/public/index.php') in index.php line 20