diff --git a/server.py b/server.py
index b9ff48e..7f230ce 100644
--- a/server.py
+++ b/server.py
@@ -121,6 +121,8 @@ def relay():
                     return redirect("/gem?gemini=" + quote(i.split(" ")[1][9:], safe=''))
                 elif i.split(" ")[0][0] == "1":
                     return f'<!DOCTYPE html>\n<html><head><meta charset="UTF-8"><link rel="stylesheet" href="/style.css"><title>Input required</title></head><body><h1>Input required</h1><p>The specified Gemini server wants more data: <pre>{i}</pre></p><form action="/gem"><input hidden class="input" value="{url}" type="text" name="gemini"><input class="input" type="text" name="query"><br><input type="submit" class="go" value="Go!"><br><br></form></body></html>'
+                elif i.split(" ")[0][0] == "6":
+                    return f'<!DOCTYPE html>\n<html><head><meta charset="UTF-8"><link rel="stylesheet" href="/style.css"><title>Certificate requested</title></head><body><h1>Certificate requested</h1><p>The specified Gemini server wants a client certificate, or the certificate is invalid. <pre>{i}</pre></p><br><br><p>You can load a certificate in <a href="/">home page.</a></p></body></html>'
                 elif i.split(" ")[0][0] != "2":
                     return f'<!DOCTYPE html>\n<html><head><meta charset="UTF-8"><link rel="stylesheet" href="/style.css"><title>Something went wrong...</title></head><body><h1>Something went wrong...</h1><p>The specified Gemini server returned a status of: {i}</p></body></html>'
                 else:
