Another point to add If I use curl I can see the total response size I could receive is 906 bytes which means 227 bytes for header and payload size of 679 bytes. Any clues anyone?
________________________________________ From: ashish.jai...@wipro.com <ashish.jai...@wipro.com> Sent: Tuesday, May 12, 2015 2:05 PM To: openstack@lists.openstack.org Subject: ["Potential Spoofed"] Re: [Openstack] ["Potential Spoofed"] Issue with receiving response with large payload from a node js application running on openstack I just figured out that if the payload size is greater than 623 , I do not get any response back. The size of the header is 227 bytes. So the total response size sent all the way to my browser is 850 bytes. Anything above this is not received by browser. ________________________________________ From: ashish.jai...@wipro.com <ashish.jai...@wipro.com> Sent: Tuesday, May 12, 2015 11:29 AM To: openstack@lists.openstack.org Subject: ["Potential Spoofed"] [Openstack] Issue with receiving response with large payload from a node js application running on openstack Hello, I have got a nodejs application which is deployed on openstack provisioned resources. Somehow whenever my response has a large payload I am unable to receive the response to my web browser however I am able to print the response at the nodejs server end which is running in openstack. I am using LBAAS from neutron and use the IP of LBAAS to hit nodejs. Scenario1: I send a request for an id which exist in DB. DB returns json data which is delivered to nodejs. However unable to send it to browser running on my host. I get a 504 error Scenario2: I send a request for an id which DOES NOT exist in DB. This time I get back the json response all the way till browser. To summarize all the communications are working fine, only difference between the 2 scenarios is payload size. I have been playing around with MTU on network as well as the compute node for br-tun and eth1 but till now have not succeeded . I am also trying out few things with tcpdump but nothing substantial I have found till now. Need some help on how to debug this out. Regards Ashish The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments. WARNING: Computer viruses can be transmitted via email. The recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email. www.wipro.com _______________________________________________ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : openstack@lists.openstack.org Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments. WARNING: Computer viruses can be transmitted via email. The recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email. www.wipro.com _______________________________________________ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : openstack@lists.openstack.org Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments. WARNING: Computer viruses can be transmitted via email. The recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email. www.wipro.com _______________________________________________ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : openstack@lists.openstack.org Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
