diff --git a/xwiki-platform-core/xwiki-platform-export/xwiki-platform-export-pdf/xwiki-platform-export-pdf-api/src/main/java/org/xwiki/export/pdf/browser/AbstractBrowserPDFPrinter.java b/xwiki-platform-core/xwiki-platform-export/xwiki-platform-export-pdf/xwiki-platform-export-pdf-api/src/main/java/org/xwiki/export/pdf/browser/AbstractBrowserPDFPrinter.java
index b5a9d0928651..3343c0c4175e 100644
--- a/xwiki-platform-core/xwiki-platform-export/xwiki-platform-export-pdf/xwiki-platform-export-pdf-api/src/main/java/org/xwiki/export/pdf/browser/AbstractBrowserPDFPrinter.java
+++ b/xwiki-platform-core/xwiki-platform-export/xwiki-platform-export-pdf/xwiki-platform-export-pdf-api/src/main/java/org/xwiki/export/pdf/browser/AbstractBrowserPDFPrinter.java
@@ -26,8 +26,10 @@
 import java.net.URI;
 import java.net.URISyntaxException;
 import java.net.URL;
+import java.util.Enumeration;
 import java.util.LinkedList;
 import java.util.List;
+import java.util.Map;
 import java.util.Optional;
 import java.util.stream.Stream;
 
@@ -54,6 +56,10 @@
  */
 public abstract class AbstractBrowserPDFPrinter implements PDFPrinter<URL>
 {
+    private static final String HTTP_HEADER_FORWARDED = "Forwarded";
+
+    private static final String HTTP_HEADER_FORWARDED_FOR = "X-Forwarded-For";
+
     @Inject
     protected Logger logger;
 
@@ -75,6 +81,7 @@ public InputStream print(URL printPreviewURL) throws IOException
         CookieFilterContext cookieFilterContext = findCookieFilterContext(printPreviewURL, browserTab);
         Cookie[] cookies = getCookies(cookieFilterContext);
         try {
+            browserTab.setExtraHTTPHeaders(getExtraHTTPHeaders(cookieFilterContext));
             if (!browserTab.navigate(cookieFilterContext.getTargetURL(), cookies, true,
                 this.configuration.getPageReadyTimeout())) {
                 throw new IOException("Failed to load the print preview URL: " + cookieFilterContext.getTargetURL());
@@ -180,7 +187,7 @@ private Optional<CookieFilterContext> getCookieFilterContext(URL targetURL, bool
         BrowserTab browserTab)
     {
         Optional<String> browserIPAddress = isFilterRequired ? getBrowserIPAddress(targetURL, browserTab)
-            : Optional.of(StringUtils.defaultString(getRequest().getHeader("X-Forwarded-For")));
+            : Optional.of(StringUtils.defaultString(getRequest().getHeader(HTTP_HEADER_FORWARDED_FOR)));
         return browserIPAddress.map(ip -> new CookieFilterContext()
         {
             @Override
@@ -215,6 +222,38 @@ private Optional<String> getBrowserIPAddress(URL targetURL, BrowserTab browserTa
         return Optional.empty();
     }
 
+    private Map<String, List<String>> getExtraHTTPHeaders(CookieFilterContext cookieFilterContext)
+    {
+        HttpServletRequest request = getRequest();
+
+        List<String> forwarded = new LinkedList<>();
+        Enumeration<String> forwardedValues = request.getHeaders(HTTP_HEADER_FORWARDED);
+        if (forwardedValues != null) {
+            forwardedValues.asIterator().forEachRemaining(forwarded::add);
+        }
+
+        String forwardedFor = request.getHeader(HTTP_HEADER_FORWARDED_FOR);
+        if (StringUtils.isBlank(forwardedFor)) {
+            forwardedFor = request.getRemoteAddr();
+        }
+
+        String host = request.getHeader("X-Forwarded-Host");
+        if (StringUtils.isBlank(host)) {
+            host = request.getHeader("Host");
+        }
+
+        String protocol = request.getHeader("X-Forwarded-Proto");
+        if (StringUtils.isBlank(protocol)) {
+            protocol = request.getScheme();
+        }
+
+        String lastForwarded = String.format("by=%s;for=%s;host=%s;proto=%s", cookieFilterContext.getBrowserIPAddress(),
+            forwardedFor, host, protocol);
+        forwarded.add(lastForwarded);
+
+        return Map.of(HTTP_HEADER_FORWARDED, forwarded);
+    }
+
     @Override
     public boolean isAvailable()
     {
diff --git a/xwiki-platform-core/xwiki-platform-export/xwiki-platform-export-pdf/xwiki-platform-export-pdf-api/src/main/java/org/xwiki/export/pdf/browser/BrowserTab.java b/xwiki-platform-core/xwiki-platform-export/xwiki-platform-export-pdf/xwiki-platform-export-pdf-api/src/main/java/org/xwiki/export/pdf/browser/BrowserTab.java
index 434a0cd54f54..f482c1ea1949 100644
--- a/xwiki-platform-core/xwiki-platform-export/xwiki-platform-export-pdf/xwiki-platform-export-pdf-api/src/main/java/org/xwiki/export/pdf/browser/BrowserTab.java
+++ b/xwiki-platform-core/xwiki-platform-export/xwiki-platform-export-pdf/xwiki-platform-export-pdf-api/src/main/java/org/xwiki/export/pdf/browser/BrowserTab.java
@@ -22,6 +22,8 @@
 import java.io.IOException;
 import java.io.InputStream;
 import java.net.URL;
+import java.util.List;
+import java.util.Map;
 
 import javax.servlet.http.Cookie;
 
@@ -33,6 +35,20 @@
  */
 public interface BrowserTab extends AutoCloseable
 {
+    /**
+     * Sets the extra HTTP headers to use when requesting web pages in this browser tab.
+     * 
+     * @param headers the extra HTTP headers to use when requesting web pages in this browser tab
+     * @since 15.10.16
+     * @since 16.4.6
+     * @since 16.10.2
+     * @since 17.0.0RC1
+     */
+    default void setExtraHTTPHeaders(Map<String, List<String>> headers)
+    {
+        // Do nothing by default.
+    }
+
     /**
      * Navigates to the specified web page, optionally waiting for it to be ready (fully loaded).
      * 
diff --git a/xwiki-platform-core/xwiki-platform-export/xwiki-platform-export-pdf/xwiki-platform-export-pdf-api/src/test/java/org/xwiki/export/pdf/browser/BrowserPDFPrinterTest.java b/xwiki-platform-core/xwiki-platform-export/xwiki-platform-export-pdf/xwiki-platform-export-pdf-api/src/test/java/org/xwiki/export/pdf/browser/BrowserPDFPrinterTest.java
index 342560b4aeb5..9023af677b09 100644
--- a/xwiki-platform-core/xwiki-platform-export/xwiki-platform-export-pdf/xwiki-platform-export-pdf-api/src/test/java/org/xwiki/export/pdf/browser/BrowserPDFPrinterTest.java
+++ b/xwiki-platform-core/xwiki-platform-export/xwiki-platform-export-pdf/xwiki-platform-export-pdf-api/src/test/java/org/xwiki/export/pdf/browser/BrowserPDFPrinterTest.java
@@ -37,6 +37,7 @@
 import java.net.URL;
 import java.util.Arrays;
 import java.util.List;
+import java.util.Map;
 
 import javax.servlet.http.Cookie;
 import javax.servlet.http.HttpServletRequest;
@@ -127,6 +128,10 @@ void print() throws Exception
         Cookie[] cookies = new Cookie[] {mock(Cookie.class)};
         when(this.request.getCookies()).thenReturn(cookies);
 
+        when(this.request.getRemoteAddr()).thenReturn("192.168.0.118");
+        when(this.request.getHeader("Host")).thenReturn("external:9293");
+        when(this.request.getScheme()).thenReturn("https");
+
         when(this.browserManager.createIncognitoTab()).thenReturn(this.browserTab);
         when(this.browserTab.navigate(new URL("http://xwiki-host:9293/xwiki/rest/client?media=json"))).thenReturn(true);
         when(this.browserTab.getSource()).thenReturn("{\"ip\":\"172.12.0.3\"}");
@@ -152,6 +157,9 @@ public InputStream answer(InvocationOnMock invocation) throws Throwable
         assertEquals("172.12.0.3", this.cookieFilterContextCaptor.getValue().getBrowserIPAddress());
         assertEquals(browserPrintPreviewURL, this.cookieFilterContextCaptor.getValue().getTargetURL());
 
+        verify(this.browserTab).setExtraHTTPHeaders(
+            Map.of("Forwarded", List.of("by=172.12.0.3;for=192.168.0.118;host=external:9293;proto=https")));
+
         // Only the configured XWiki URI should be used to get the browser IP address.
         verify(this.browserTab, never()).navigate(new URL("http://external:9293/xwiki/rest/client?media=json"));
         verify(this.browserTab).close();
@@ -213,6 +221,27 @@ void printWithXWikiSchemeAndPortSpecified() throws Exception
         verify(this.browserTab).navigate(new URL("ftp://xwiki-host:8080/xwiki/rest/client?media=json"));
     }
 
+    @Test
+    void printWithReverseProxy() throws Exception
+    {
+        URL printPreviewURL = new URL("http://external:9293/xwiki/bin/export/Some/Page?x=y#z");
+        URL browserPrintPreviewURL = new URL("http://xwiki-host:9293/xwiki/bin/export/Some/Page?x=y#z");
+
+        when(this.cookieFilter.isFilterRequired()).thenReturn(false);
+
+        when(this.request.getHeader("X-Forwarded-For")).thenReturn("192.168.0.117");
+        when(this.request.getHeader("Host")).thenReturn("external:9293");
+        when(this.request.getHeader("X-Forwarded-Proto")).thenReturn("ftp");
+
+        when(this.browserManager.createIncognitoTab()).thenReturn(this.browserTab);
+        when(this.browserTab.navigate(browserPrintPreviewURL, null, true, 30)).thenReturn(true);
+
+        this.printer.print(printPreviewURL);
+
+        verify(this.browserTab).setExtraHTTPHeaders(
+            Map.of("Forwarded", List.of("by=192.168.0.117;for=192.168.0.117;host=external:9293;proto=ftp")));
+    }
+
     @Test
     void isAvailable()
     {
diff --git a/xwiki-platform-core/xwiki-platform-export/xwiki-platform-export-pdf/xwiki-platform-export-pdf-default/src/main/java/org/xwiki/export/pdf/internal/chrome/ChromeTab.java b/xwiki-platform-core/xwiki-platform-export/xwiki-platform-export-pdf/xwiki-platform-export-pdf-default/src/main/java/org/xwiki/export/pdf/internal/chrome/ChromeTab.java
index 671fdcbfb94c..02fe18da12d4 100644
--- a/xwiki-platform-core/xwiki-platform-export/xwiki-platform-export-pdf/xwiki-platform-export-pdf-default/src/main/java/org/xwiki/export/pdf/internal/chrome/ChromeTab.java
+++ b/xwiki-platform-core/xwiki-platform-export/xwiki-platform-export-pdf/xwiki-platform-export-pdf-default/src/main/java/org/xwiki/export/pdf/internal/chrome/ChromeTab.java
@@ -25,6 +25,7 @@
 import java.nio.charset.StandardCharsets;
 import java.util.Collections;
 import java.util.List;
+import java.util.Map;
 import java.util.Objects;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
@@ -32,6 +33,7 @@
 import javax.servlet.http.Cookie;
 
 import org.apache.commons.io.IOUtils;
+import org.apache.commons.lang3.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.xwiki.export.pdf.PDFExportConfiguration;
@@ -256,4 +258,18 @@ private void setCookies(Cookie[] servletCookies, URL targetURL)
         network.clearBrowserCookies();
         network.setCookies(browserCookies);
     }
+
+    @Override
+    public void setExtraHTTPHeaders(Map<String, List<String>> headers)
+    {
+        LOGGER.debug("Setting extra HTTP headers [{}].", headers);
+        Network network = this.tabDevToolsService.getNetwork();
+        network.enable();
+        // The documentation of setExtraHTTPHeaders is not clear about the type of value we can pass for a header (key).
+        // We tried passing a List<String> and a String[] but in both cases we got an exception: "Invalid header value,
+        // string expected". So we concatenate the values of a header with a comma.
+        Map<String, Object> extraHeaders = headers.entrySet().stream()
+            .collect(Collectors.toMap(Map.Entry::getKey, entry -> StringUtils.join(entry.getValue(), ",")));
+        network.setExtraHTTPHeaders(extraHeaders);
+    }
 }
diff --git a/xwiki-platform-core/xwiki-platform-export/xwiki-platform-export-pdf/xwiki-platform-export-pdf-test/xwiki-platform-export-pdf-test-docker/src/test/it/org/xwiki/export/pdf/test/ui/PDFExportIT.java b/xwiki-platform-core/xwiki-platform-export/xwiki-platform-export-pdf/xwiki-platform-export-pdf-test/xwiki-platform-export-pdf-test-docker/src/test/it/org/xwiki/export/pdf/test/ui/PDFExportIT.java
index 754883c0e6f4..2f7efe4a2647 100644
--- a/xwiki-platform-core/xwiki-platform-export/xwiki-platform-export-pdf/xwiki-platform-export-pdf-test/xwiki-platform-export-pdf-test-docker/src/test/it/org/xwiki/export/pdf/test/ui/PDFExportIT.java
+++ b/xwiki-platform-core/xwiki-platform-export/xwiki-platform-export-pdf/xwiki-platform-export-pdf-test/xwiki-platform-export-pdf-test-docker/src/test/it/org/xwiki/export/pdf/test/ui/PDFExportIT.java
@@ -19,6 +19,10 @@
  */
 package org.xwiki.export.pdf.test.ui;
 
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
 import java.net.URL;
 import java.util.Arrays;
 import java.util.Collections;
@@ -54,12 +58,9 @@
 import org.xwiki.test.docker.junit5.UITest;
 import org.xwiki.test.ui.TestUtils;
 import org.xwiki.test.ui.po.LiveTableElement;
+import org.xwiki.test.ui.po.SuggestInputElement;
 import org.xwiki.test.ui.po.ViewPage;
 
-import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertFalse;
-import static org.junit.jupiter.api.Assertions.assertTrue;
-
 /**
  * Tests for PDF export.
  *
@@ -296,7 +297,8 @@ void exportWithCustomPDFTemplate(TestUtils setup, TestReference testReference, T
         setup.createPage(testReference, "", "").createPage().createPageFromTemplate("My cool template", null, null,
             "XWiki.PDFExport.TemplateProvider");
         PDFTemplateEditPage templateEditPage = new PDFTemplateEditPage();
-        templateEditPage.setCover(templateEditPage.getCover().replace("<h1>", "<h1>Book: "));
+        templateEditPage.setCover(templateEditPage.getCover().replace("<h1>", "<h1>Book: ").replace("</p>",
+            "</p>\n<p>$escapetool.xml($tdoc.externalURL)</p>"));
         templateEditPage
             .setTableOfContents(templateEditPage.getTableOfContents().replace("core.pdf.tableOfContents", "Chapters"));
         templateEditPage.setHeader(templateEditPage.getHeader().replaceFirst("<span ", "Chapter: <span "));
@@ -306,9 +308,11 @@ void exportWithCustomPDFTemplate(TestUtils setup, TestReference testReference, T
         // Register the template in the PDF export administration section.
         setup.loginAsSuperAdmin();
         PDFExportAdministrationSectionPage adminSection = PDFExportAdministrationSectionPage.gotoPage();
-        adminSection.getTemplatesInput().sendKeys("my cool").waitForSuggestions()
-            .selectByVisibleText("My cool template");
-        adminSection.clickSave();
+        SuggestInputElement templatesInput = adminSection.getTemplatesInput();
+        if (!StringUtils.join(templatesInput.getValues(), ",").contains("My cool template")) {
+            templatesInput.sendKeys("my cool").waitForSuggestions().selectByVisibleText("My cool template");
+            adminSection.clickSave();
+        }
 
         // We also have to give script rights to the template author because it was created based on the default one
         // which contains scripts.
@@ -320,6 +324,7 @@ void exportWithCustomPDFTemplate(TestUtils setup, TestReference testReference, T
         PDFExportOptionsModal exportOptions = PDFExportOptionsModal.open(new ViewPage());
         exportOptions.getTemplateSelect().selectByVisibleText("My cool template");
 
+        String currentURL = setup.getDriver().getCurrentUrl().replaceAll("/WebHome.*", "/");
         try (PDFDocument pdf = export(exportOptions, testConfiguration)) {
             // Verify that the custom PDF template was used.
 
@@ -329,6 +334,7 @@ void exportWithCustomPDFTemplate(TestUtils setup, TestReference testReference, T
             // Verify the custom cover page.
             String coverPageText = pdf.getTextFromPage(0);
             assertTrue(coverPageText.contains("Book: Parent"), "Unexpected cover page text: " + coverPageText);
+            assertTrue(coverPageText.contains(currentURL), "Unexpected cover page text: " + coverPageText);
 
             // Verify the custom table of contents page.
             String tocPageText = pdf.getTextFromPage(1);