F5 SAML SP metadata customization.

that is right. those questions put me in the right directions.

the first problem is to add more parameters to the redirect. like the below. right now there is one relay state in the request, i would like to add more to it for the request to be understood by the end servers.

https://test.govt.nz/sso/SSORedirect/metaAlias/logon-idp? ?SAMLRequest=fZJbb9swDIX%2FiqF339tsEeIARoICAdatiIc%2B7E2VmUaALGkinUt%2F%2FSQvKQJ066vIo%2FMdkgsUg3a8HWlvtvB7BKTkNGiDPBYaNnrDrUCF3IgBkJPkXfv4jVsdswQUieFLWsBuJ%2B1zjvCUrrWZJe1WvrMFxAN%2BBPygJG9PDqWEFS9YBRhkRexq2J3LI81z1YEjROVPZqz1QZt5yRJt33Y8t9MqDpHwAEq1WAnN1wFT1jiWbdcPE%2FP6rqAoo7ueymvWl3L18qctZ%2FVKKmbzbzUMX4hj8kYShhlVFMU%2FLMi3qn0XB6zmvq18sefL2EBj89xCtYZ0YnIbkgv5eZMkzeJy4Q2i2XMTJ8Ol7v7wmOR6PGU76FN17GA9CD3nsF86Vi%2FxWufi7rGi9WT9ZreQ5abW2x1VQUcAhPwJLHqwfBH2%2Bh%2Fii%2BnQ3tXIXaZHCZANr%2FtHl6ny5EOinewmLIzjRJd3t00qH29jCbhkRzJvmMR1XkjhSj1zEVt6D0%2FY8BFO%2Bee5uzkpyGfWB%2BNH2HXkwr7S%2FTOKfLlfk%2F%2BDlH298%2BQc%3D

&RelayState=SzQzTjK0NDCxMDVITTY2N0gxNTAwMTFPMzROS0o0MDAAAA%253D%253D

&SigAlg=http%3A%2F%2Fwww.w3.org%2F2000%2F09%2Fxmldsig%23rsa-sha1

&Signature=VwZiHU0VDHcklgo83dmTnF0DZXnHQvVBkC3hQxTmXg9HLtgneehwgrwp3pthgegNgKBiGMLYMpWN8FP%2BsbkaPPoUOZHnBXnpUDAPj%2F2vvBNlhd0z2GrED%2Fi2K54%2FycbwA0rH%2BlTOKl6OQUXZ2PGHPwEQ14LPMspmpSnCEoLTl9M%3D