How to use one PSE with multiple URLs?

I need to hit my DMZ SAP Web Dispatcher with multiple unique URLs. I am starting off using webdisp1.abc.com and webdisp2.vde.com. DNS will resolve both the Web Dispatcher Host. Following Tobias Winterhalter's Blog: Name-based virtual hosts and one SAP Web Dispatcher to access multiple SAP systems.
My question is how do I go about generating the pse so I can store both webdisp1.abc.com and webdisp2.vde.com? Do I just import the first request and initiate another certificate request using the same pse?
Example
sapgenpse gen_pse -s 2048 -p D:\<file path>\SAPSSLS.pse -r D:\<file path>\webdisp1.req CN=webdisp1.abc.com, OU=IT, O=XYZ Inc., C=US
Cheers,
Dan Mead

Hi Daniel,
what you are looking for are so called SAN certificates. As Martin said, with sapgenpse you are pretty out of luck. However you can create the certificates using openssl and then use sapgenpse to import them into a pse. There are a number of guides on how to create SAN certificates on the web, like the one mentioned by Martin from CAcert (which is one of the best imho) or this one. And there are also guides on the internet on how to convert OpenSSL keys to PSE.
You should however keep in mind, that SAN certificates are more expensive than standard certificates. Therefor they only pay if the hostnames in there are stable for the lifetime of the certificate. If the hostnames need to change once a year, you already will be better off (from a cost perspective) by creating one pse per hostname an let the webdispatcher listen to different addresses, as each hostname requires a new certificate signed by the CA.
Please also make sure, the systems and browsers connecting to your webservers are able to understand SAN certificates. For SAP systems this requires at least pl24 of the sapcryptolib.
Kind regards,
Patrick

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/** Generate numnodes value for random integers in
the range 0..499. */
public final class RandomInteger {
public static final void main(String... aArgs){
log("Generating 6 random integers in range
0..499.");
int numnodes = 6;
//Randomly generate a number between 0 and 499 for
the x and y coordinates for the nodes
Random randomGenerator = new Random();
for (int x = 0; x < numnodes; ++x) {
int randomInt = randomGenerator.nextInt(500);
Random randomGenerator2 = new Random();
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log("Done.");
private static void log(String aMessage){
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--------------------Configuration:
<Default>--------------------
Generating 6 random integers in range 0..499.
Generated : 98 254
Generated : 98 347
Generated : 98 359
Generated : 98 25
Generated : 98 277
Generated : 98 148
Generated : 416 401
Generated : 416 165
Generated : 416 354
Generated : 416 169
Generated : 416 144
Generated : 416 354
Generated : 295 158
Generated : 295 138
Generated : 295 349
Generated : 295 324
Generated : 295 18
Generated : 295 193
Generated : 197 451
Generated : 197 416
Generated : 197 480
Generated : 197 33
Generated : 197 490
Generated : 197 494
Generated : 324 412
Generated : 324 490
Generated : 324 213
Generated : 324 386
Generated : 324 467
Generated : 324 163
Generated : 379 180
Generated : 379 446
Generated : 379 314
Generated : 379 52
Generated : 379 113
Generated : 379 271
Done.
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