Hi Malith,
All you'll have to do is to point slac.lk on your domain settings to the given Imperva CNAME for www.srilankan.com. Due to the fact you'll be reaching the same origin that is configured for www.srilankan.com, you shouldn't need to do anything else as all traffic will start reaching your server via the WAF profile configured for www.srilankan.com. You won't need any redirections as you're already hitting the right target. You only need to make sure your server will be capable of serving requests that are being sent to host slac.lk.
If you'd like to turn all requests to be made to the new host instead, then a rewrite host rule will be needed.
Here's an example:
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Ziv Leyes
Senior Technical Account Manager
Imperva
"Thou shalt not covet
thy neighbor's WiFi"
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Original Message:
Sent: 06-01-2020 02:29
From: Malith Hadunkuttige
Subject: URL Redirection
Thank you Ziv.
Our old domain is slac.lk (does not have WAF profile) and new one is www.srilankan.com which has dedicated profile in WAF. what I need to do is:
slac.lk >> Redirect to (301) >> www.srilankan.com
basically traffic with "slac.lk" header value need to redirect www.srilankan.com
Please help me.
Thank you.
Regards
Malith
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Malith Hadunkuttige
Srilankan Airlines
Colombo
Original Message:
Sent: 05-12-2020 08:51
From: Ziv Leyes
Subject: URL Redirection
Hi Malith,
What you're referring to is what we call "CNAME Reuse" and it's supported by us with some limitations, i.e. SSL/TLS support may not be available depending on the use case. You can read more about it in this article.
As for redirecting the domains, this can be done quite easily using our Application Delivery Rules.
The rule action can be based on many different matching filters and criteria, host header is one of them.
Keep in mind this will work only for clients/browsers that make use of SNI extension, otherwise, the host header may not be present and results won't be as expected.
Hope this helps,
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Ziv Leyes
Senior Technical Account Manager
Imperva
"Thou shalt not covet
thy neighbor's WiFi"
Original Message:
Sent: 05-12-2020 00:39
From: Malith Hadunkuttige
Subject: URL Redirection
Hi,
I have several domains pointed to our single corporate domain & its sub directories.
example: Srilankan.lk Redirect to www.srialankn.com
www.srilankancares.com Redirect to www.srilankan.com/en_uk/coporate/csr
www.slac.com Redirect to www.srilankan.com/slac
I can configure all red mark domain in to use www.srilankan.com CNAME.
Can I do above redirection by placing rule on WAF to check the host header and forward traffic to www.srilankan.com ?
Thank you.
Malith Hadunkuttige
#CloudWAF(formerlyIncapsula)
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Malith Hadunkuttige
Srilankan Airlines
Colombo
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