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Appendix C Importing Certificates
ZyWALL USG 50 User’s Guide
851
Installing a Stand-Alone Certificate File in Internet Explorer
Rather than browsing to a ZyXEL Web Configurator and installing a public key
certificate when prompted, you can install a stand-alone certificate file if one has
been issued to you.
1
Double-click the public key certificate file.
Figure 459
Internet Explorer 7: Public Key Certificate File
2
In the security warning dialog box, click
Open
.
Figure 460
Internet Explorer 7: Open File - Security Warning
3
Refer to steps 4-12 in the Internet Explorer procedure beginning on
page 845
to
complete the installation process.
Removing a Certificate in Internet Explorer
This section shows you how to remove a public key certificate in Internet Explorer
7.
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Appendix C Importing Certificates
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1
Open
Internet Explorer
and click
Tools >
Internet Options
.
Figure 461
Internet Explorer 7: Tools Menu
2
In the
Internet Options
dialog box, click
Content
>
Certificates
.
Figure 462
Internet Explorer 7: Internet Options
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Appendix C Importing Certificates
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3
In the
Certificates
dialog box, click the
Trusted Root Certificates Authorities
tab, select the certificate that you want to delete, and then click
Remove
.
Figure 463
Internet Explorer 7: Certificates
4
In the
Certificates
confirmation, click
Yes
.
Figure 464
Internet Explorer 7: Certificates
5
In the
Root Certificate Store
dialog box, click
Yes
.
Figure 465
Internet Explorer 7: Root Certificate Store
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Appendix C Importing Certificates
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854
6
The next time you go to the web site that issued the public key certificate you just
removed, a certification error appears.
Firefox
The following example uses Mozilla Firefox 2 on Windows XP Professional;
however, the screens can also apply to Firefox 2 on all platforms.
1
If your device’s Web Configurator is set to use SSL certification, then the first time
you browse to it you are presented with a certification error.
2
Select
Accept this certificate permanently
and click
OK.
Figure 466
Firefox 2: Website Certified by an Unknown Authority
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Appendix C Importing Certificates
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3
The certificate is stored and you can now connect securely to the Web
Configurator. A sealed padlock appears in the address bar, which you can click to
open the
Page Info > Security
window to view the web page’s security
information.
Figure 467
Firefox 2: Page Info
Installing a Stand-Alone Certificate File in Firefox
Rather than browsing to a ZyXEL Web Configurator and installing a public key
certificate when prompted, you can install a stand-alone certificate file if one has
been issued to you.
19216811.live