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<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" class="elementToProof">
Is it possible to replace an PNG file with a local image <br>
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<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" class="elementToProof">
I want to reverse proxy to site and then change the image returned <br>
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<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" class="elementToProof">
<br>
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<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" class="elementToProof">
I have tried the sub_filter setting but nothing changes.</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" class="elementToProof">
<br>
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<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" class="elementToProof">
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<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" class="elementToProof">
server {
<div> server_name test1.example1.com;</div>
<div><br>
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<div>location /{</div>
<div> proxy_ssl_server_name on;</div>
<div> proxy_pass https://test1.example2.com;</div>
<div> sub_filter '<img src="https://test1.example2.com/assets/images/image1.png' '<img src="https://test1.example1.com/image1.png';
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<div> sub_filter_once on;</div>
}<br>
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<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" class="elementToProof">
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<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" class="elementToProof">
I just want to replace the image of the proxied <a href="https://test1.example2.com" id="LPlnk339716">
https://test1.example2.com</a>;<a href="https://esim.jcius.com/assets/images/powered-by-dark.png" id="LPlnkOWALinkPreview"></a><br>
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<div class="_Entity _EType_OWALinkPreview _EId_OWALinkPreview _EReadonly_0 elementToProof">
<a href="https://test1.example2.com/assets/images/image1.png" id="LPlnkOWALinkPreview_1">https://test1.example2.com/assets/images/image1.png</a><br>
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<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" class="elementToProof">
with <br>
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<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" class="elementToProof">
a new image hosted locally on my nginx <br>
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<div class="_Entity _EType_OWALinkPreview _EId_OWALinkPreview_2 _EReadonly_0"></div>
<br>
<div class="_Entity _EType_OWALinkPreview _EId_OWALinkPreview_1 _EReadonly_0"></div>
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