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Can ping but cant browse from the browser??

asked 2015-03-11 22:42:21 -0500

Yedhu Sastri gravatar image


I successfully installed OpenStack juno using workstations. Every thing is working fine. I loaded windows instance and can ping the internet but cant browse from the browser. Recently we moved from watchguard firewall to cyberoam firewall. When watchguard is there I can ping and browse. But now I cant browse. I updated every policies and granted permissions in cyberoam exactly like watchguard. But still cant browse. Why?? please help..


Yedhu Sastri

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answered 2015-03-12 00:03:55 -0500

Vinoth gravatar image

It may be due to MTU size problem. Try MTU=1456 .

Also, Check for your firewall settings & all other switches that should allow jumbo frames.

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I changed /etc/neutron/dnsmasq-neutron.conf like dhcp-option-force=26,1456

but still that problem exists... that is can ping everything but cant browse...

Is there any other option or any other thing I have to do???

Yedhu Sastri gravatar imageYedhu Sastri ( 2015-04-16 04:00:37 -0500 )edit

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Asked: 2015-03-11 22:42:21 -0500

Seen: 242 times

Last updated: Mar 12 '15