https://community.cisco.com/t5/devnet-sandbox/fail-to-use-sandbox-404-bad-request/m-p/5167349#M10385 <CENTER><H1>400 Bad Request</H1></CENTER><CENTER>Request Header Or Cookie Too Large</CENTER><HR /><CENTER>nginx</CENTER> Wed, 28 Aug 2024 22:52:41 GMT junjiesco 2024-08-28T22:52:41Z https://community.cisco.com/t5/devnet-sandbox/fail-to-use-sandbox-404-bad-request/m-p/5167349#M10385 <CENTER><H1>400 Bad Request</H1></CENTER><CENTER>Request Header Or Cookie Too Large</CENTER><HR /><CENTER>nginx</CENTER> Wed, 28 Aug 2024 22:52:41 GMT https://community.cisco.com/t5/devnet-sandbox/fail-to-use-sandbox-404-bad-request/m-p/5167349#M10385 junjiesco 2024-08-28T22:52:41Z https://community.cisco.com/t5/devnet-sandbox/fail-to-use-sandbox-404-bad-request/m-p/5167511#M10387 <P>Hi,&nbsp;</P> <P>I agree its annoying but this issue is goes beyond DevNet and sandbox. We have reported it.&nbsp;</P> <P>Please access the sandbox through an incognito window. Thats the workaround.</P> <P>Support&nbsp;</P> Thu, 29 Aug 2024 08:26:30 GMT https://community.cisco.com/t5/devnet-sandbox/fail-to-use-sandbox-404-bad-request/m-p/5167511#M10387 jokearns1 2024-08-29T08:26:30Z