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Try to reverse-proxy vsphere webclient with Apache


Protocol switching with reverse proxy and application server with static linksVmware credential errors with zabbix checkApache reverse proxy location based access control not workingApache Reverse Proxy with Wildfly?Apache - puma reverse proxy failingBasic auth Apache with TomcatWhat is wrong with my nginx reverse proxy configuration, with single server (and more later)Setting up an Apache forward proxy with 2-way SSL with certificate CN check failsApache reverse proxy with ssl not workingOffice365 SSO with JumpCloud SAML






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0















We want to protect our VMWare vsphere 6.5 web client with an already existing & working Apache 2.4 reverse proxy (benefits e.g. centralised monitoring, mod_security et.al.)



Both communications client <--> proxy, and proxy <--> backend (= vsphere) must be be TLS secured. Certificates are in place and ok.
DNS is configured accordingly.



Clients can already access the vsphere start page via proxy successfully e.g. https:// vsphere.domain.tld/



Firefox' network analyses shows that all request are fine and accepted, e.g.



 302 GET /vsphere-client/ [FQDN] document html


until /vsphere-client/UI.swf



But as soon as a user clicks on the link "vSphere Web Client (Flash)" in order to authenticate and enter the menues, a status code 400 is thrown. The "vSphere Web Client (Flash)" link directs to /vsphere-client/ and obviously invokes a SAML request.



 400 GET https://vsphere.domain.tld/websso/SAML2/SSO/vsphere.local?SAMLRequest=zVRba9sw[...] [FQDN] subdocument


vsphere sso log shows:



 tomcat-http--38 ERROR org.opensaml.common.binding.decoding.BaseSAMLMessageDecoder] SAML message intended destination endpoint 'https://vsphere-internal.domain.tld/websso/SAML2/SSO/vsphere.local' did not match the recipient endpoint 'https://vsphere.domain.tld/websso/SAML2/SSO/vsphere.local'


Virtual host conf on Apache reverse proxy so far (excerpt) :



 SSLProxyEngine on
ProxyPreserveHost on
ProxyRequests off
ProxyPass / https://vsphere.domain.tld/
ProxyPassReverse / https://vsphere.domain.tld/

ProxyPass /vsphere-client https://vsphere.domain.tld/vsphere-client/
ProxyPassReverse /vsphere-client https://vsphere.domain.tld/vsphere-client/
ProxyPass /websso/SAML2/SSO https://vsphere.domain.tld/websso/SAML2/SSO/
ProxyPassReverse /websso/SAML2/SSO https://vsphere.domain.tld/websso/SAML2/SSO/

# new, to solve the name binding problem (see 1st answer)
RequestHeader set Host "vsphere-internal.domain.tld"


With the last "RequestHeader" addendum - which in effect just reverses the PreserveHost option - I am now able to see the vsphere login page, and to log in, but the page then stucks again:



 tomcat-http--10 ERROR com.vmware.identity.BaseSsoController] Could not parse tenant request java.lang.IllegalStateException: org.opensaml.xml.security.SecurityException: SAML message intended destination endpoint did not match recipient endpoint


Any proposals how to get the full page?










share|improve this question
























  • Youl would get some more help if you could print verbatim access and error log messages. 400 is a malformed request, this could be a more strict checking of requests in recent versions of httpd. Also, which version are you using?

    – ezra-s
    Jul 4 '17 at 7:34











  • @ezra-s Did add additional infos.

    – MarkHelms
    Jul 4 '17 at 9:52

















0















We want to protect our VMWare vsphere 6.5 web client with an already existing & working Apache 2.4 reverse proxy (benefits e.g. centralised monitoring, mod_security et.al.)



Both communications client <--> proxy, and proxy <--> backend (= vsphere) must be be TLS secured. Certificates are in place and ok.
DNS is configured accordingly.



Clients can already access the vsphere start page via proxy successfully e.g. https:// vsphere.domain.tld/



Firefox' network analyses shows that all request are fine and accepted, e.g.



 302 GET /vsphere-client/ [FQDN] document html


until /vsphere-client/UI.swf



But as soon as a user clicks on the link "vSphere Web Client (Flash)" in order to authenticate and enter the menues, a status code 400 is thrown. The "vSphere Web Client (Flash)" link directs to /vsphere-client/ and obviously invokes a SAML request.



 400 GET https://vsphere.domain.tld/websso/SAML2/SSO/vsphere.local?SAMLRequest=zVRba9sw[...] [FQDN] subdocument


vsphere sso log shows:



 tomcat-http--38 ERROR org.opensaml.common.binding.decoding.BaseSAMLMessageDecoder] SAML message intended destination endpoint 'https://vsphere-internal.domain.tld/websso/SAML2/SSO/vsphere.local' did not match the recipient endpoint 'https://vsphere.domain.tld/websso/SAML2/SSO/vsphere.local'


Virtual host conf on Apache reverse proxy so far (excerpt) :



 SSLProxyEngine on
ProxyPreserveHost on
ProxyRequests off
ProxyPass / https://vsphere.domain.tld/
ProxyPassReverse / https://vsphere.domain.tld/

ProxyPass /vsphere-client https://vsphere.domain.tld/vsphere-client/
ProxyPassReverse /vsphere-client https://vsphere.domain.tld/vsphere-client/
ProxyPass /websso/SAML2/SSO https://vsphere.domain.tld/websso/SAML2/SSO/
ProxyPassReverse /websso/SAML2/SSO https://vsphere.domain.tld/websso/SAML2/SSO/

# new, to solve the name binding problem (see 1st answer)
RequestHeader set Host "vsphere-internal.domain.tld"


With the last "RequestHeader" addendum - which in effect just reverses the PreserveHost option - I am now able to see the vsphere login page, and to log in, but the page then stucks again:



 tomcat-http--10 ERROR com.vmware.identity.BaseSsoController] Could not parse tenant request java.lang.IllegalStateException: org.opensaml.xml.security.SecurityException: SAML message intended destination endpoint did not match recipient endpoint


Any proposals how to get the full page?










share|improve this question
























  • Youl would get some more help if you could print verbatim access and error log messages. 400 is a malformed request, this could be a more strict checking of requests in recent versions of httpd. Also, which version are you using?

    – ezra-s
    Jul 4 '17 at 7:34











  • @ezra-s Did add additional infos.

    – MarkHelms
    Jul 4 '17 at 9:52













0












0








0








We want to protect our VMWare vsphere 6.5 web client with an already existing & working Apache 2.4 reverse proxy (benefits e.g. centralised monitoring, mod_security et.al.)



Both communications client <--> proxy, and proxy <--> backend (= vsphere) must be be TLS secured. Certificates are in place and ok.
DNS is configured accordingly.



Clients can already access the vsphere start page via proxy successfully e.g. https:// vsphere.domain.tld/



Firefox' network analyses shows that all request are fine and accepted, e.g.



 302 GET /vsphere-client/ [FQDN] document html


until /vsphere-client/UI.swf



But as soon as a user clicks on the link "vSphere Web Client (Flash)" in order to authenticate and enter the menues, a status code 400 is thrown. The "vSphere Web Client (Flash)" link directs to /vsphere-client/ and obviously invokes a SAML request.



 400 GET https://vsphere.domain.tld/websso/SAML2/SSO/vsphere.local?SAMLRequest=zVRba9sw[...] [FQDN] subdocument


vsphere sso log shows:



 tomcat-http--38 ERROR org.opensaml.common.binding.decoding.BaseSAMLMessageDecoder] SAML message intended destination endpoint 'https://vsphere-internal.domain.tld/websso/SAML2/SSO/vsphere.local' did not match the recipient endpoint 'https://vsphere.domain.tld/websso/SAML2/SSO/vsphere.local'


Virtual host conf on Apache reverse proxy so far (excerpt) :



 SSLProxyEngine on
ProxyPreserveHost on
ProxyRequests off
ProxyPass / https://vsphere.domain.tld/
ProxyPassReverse / https://vsphere.domain.tld/

ProxyPass /vsphere-client https://vsphere.domain.tld/vsphere-client/
ProxyPassReverse /vsphere-client https://vsphere.domain.tld/vsphere-client/
ProxyPass /websso/SAML2/SSO https://vsphere.domain.tld/websso/SAML2/SSO/
ProxyPassReverse /websso/SAML2/SSO https://vsphere.domain.tld/websso/SAML2/SSO/

# new, to solve the name binding problem (see 1st answer)
RequestHeader set Host "vsphere-internal.domain.tld"


With the last "RequestHeader" addendum - which in effect just reverses the PreserveHost option - I am now able to see the vsphere login page, and to log in, but the page then stucks again:



 tomcat-http--10 ERROR com.vmware.identity.BaseSsoController] Could not parse tenant request java.lang.IllegalStateException: org.opensaml.xml.security.SecurityException: SAML message intended destination endpoint did not match recipient endpoint


Any proposals how to get the full page?










share|improve this question
















We want to protect our VMWare vsphere 6.5 web client with an already existing & working Apache 2.4 reverse proxy (benefits e.g. centralised monitoring, mod_security et.al.)



Both communications client <--> proxy, and proxy <--> backend (= vsphere) must be be TLS secured. Certificates are in place and ok.
DNS is configured accordingly.



Clients can already access the vsphere start page via proxy successfully e.g. https:// vsphere.domain.tld/



Firefox' network analyses shows that all request are fine and accepted, e.g.



 302 GET /vsphere-client/ [FQDN] document html


until /vsphere-client/UI.swf



But as soon as a user clicks on the link "vSphere Web Client (Flash)" in order to authenticate and enter the menues, a status code 400 is thrown. The "vSphere Web Client (Flash)" link directs to /vsphere-client/ and obviously invokes a SAML request.



 400 GET https://vsphere.domain.tld/websso/SAML2/SSO/vsphere.local?SAMLRequest=zVRba9sw[...] [FQDN] subdocument


vsphere sso log shows:



 tomcat-http--38 ERROR org.opensaml.common.binding.decoding.BaseSAMLMessageDecoder] SAML message intended destination endpoint 'https://vsphere-internal.domain.tld/websso/SAML2/SSO/vsphere.local' did not match the recipient endpoint 'https://vsphere.domain.tld/websso/SAML2/SSO/vsphere.local'


Virtual host conf on Apache reverse proxy so far (excerpt) :



 SSLProxyEngine on
ProxyPreserveHost on
ProxyRequests off
ProxyPass / https://vsphere.domain.tld/
ProxyPassReverse / https://vsphere.domain.tld/

ProxyPass /vsphere-client https://vsphere.domain.tld/vsphere-client/
ProxyPassReverse /vsphere-client https://vsphere.domain.tld/vsphere-client/
ProxyPass /websso/SAML2/SSO https://vsphere.domain.tld/websso/SAML2/SSO/
ProxyPassReverse /websso/SAML2/SSO https://vsphere.domain.tld/websso/SAML2/SSO/

# new, to solve the name binding problem (see 1st answer)
RequestHeader set Host "vsphere-internal.domain.tld"


With the last "RequestHeader" addendum - which in effect just reverses the PreserveHost option - I am now able to see the vsphere login page, and to log in, but the page then stucks again:



 tomcat-http--10 ERROR com.vmware.identity.BaseSsoController] Could not parse tenant request java.lang.IllegalStateException: org.opensaml.xml.security.SecurityException: SAML message intended destination endpoint did not match recipient endpoint


Any proposals how to get the full page?







apache-2.4 reverse-proxy vmware-vsphere saml






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Jul 4 '17 at 15:24







MarkHelms

















asked Jul 3 '17 at 9:25









MarkHelmsMarkHelms

10612




10612












  • Youl would get some more help if you could print verbatim access and error log messages. 400 is a malformed request, this could be a more strict checking of requests in recent versions of httpd. Also, which version are you using?

    – ezra-s
    Jul 4 '17 at 7:34











  • @ezra-s Did add additional infos.

    – MarkHelms
    Jul 4 '17 at 9:52

















  • Youl would get some more help if you could print verbatim access and error log messages. 400 is a malformed request, this could be a more strict checking of requests in recent versions of httpd. Also, which version are you using?

    – ezra-s
    Jul 4 '17 at 7:34











  • @ezra-s Did add additional infos.

    – MarkHelms
    Jul 4 '17 at 9:52
















Youl would get some more help if you could print verbatim access and error log messages. 400 is a malformed request, this could be a more strict checking of requests in recent versions of httpd. Also, which version are you using?

– ezra-s
Jul 4 '17 at 7:34





Youl would get some more help if you could print verbatim access and error log messages. 400 is a malformed request, this could be a more strict checking of requests in recent versions of httpd. Also, which version are you using?

– ezra-s
Jul 4 '17 at 7:34













@ezra-s Did add additional infos.

– MarkHelms
Jul 4 '17 at 9:52





@ezra-s Did add additional infos.

– MarkHelms
Jul 4 '17 at 9:52










1 Answer
1






active

oldest

votes


















0














I thought to solve the first problem, i.e. "intended destination endpoint ... did not match the recipient endpoint", by adding the backend hostname (= vsphere web client) to Apache's vhost conf:



 RequestHeader set Host "<backend hostname>"


(here: vsphere-internal.domain.tld), but as ezra-s explained correctly this just reversed the PreserveHost option. So I deleted both the RequestHeader and the PreserveHost option. Still suffer the second problem...






share|improve this answer

























  • what you are saying here is you should not have added ProxyPreserveHost on . Now the most correct way is to remove it, or set it to off, instead of manually hadding a request header.

    – ezra-s
    Jul 4 '17 at 10:38












Your Answer








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1 Answer
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0














I thought to solve the first problem, i.e. "intended destination endpoint ... did not match the recipient endpoint", by adding the backend hostname (= vsphere web client) to Apache's vhost conf:



 RequestHeader set Host "<backend hostname>"


(here: vsphere-internal.domain.tld), but as ezra-s explained correctly this just reversed the PreserveHost option. So I deleted both the RequestHeader and the PreserveHost option. Still suffer the second problem...






share|improve this answer

























  • what you are saying here is you should not have added ProxyPreserveHost on . Now the most correct way is to remove it, or set it to off, instead of manually hadding a request header.

    – ezra-s
    Jul 4 '17 at 10:38
















0














I thought to solve the first problem, i.e. "intended destination endpoint ... did not match the recipient endpoint", by adding the backend hostname (= vsphere web client) to Apache's vhost conf:



 RequestHeader set Host "<backend hostname>"


(here: vsphere-internal.domain.tld), but as ezra-s explained correctly this just reversed the PreserveHost option. So I deleted both the RequestHeader and the PreserveHost option. Still suffer the second problem...






share|improve this answer

























  • what you are saying here is you should not have added ProxyPreserveHost on . Now the most correct way is to remove it, or set it to off, instead of manually hadding a request header.

    – ezra-s
    Jul 4 '17 at 10:38














0












0








0







I thought to solve the first problem, i.e. "intended destination endpoint ... did not match the recipient endpoint", by adding the backend hostname (= vsphere web client) to Apache's vhost conf:



 RequestHeader set Host "<backend hostname>"


(here: vsphere-internal.domain.tld), but as ezra-s explained correctly this just reversed the PreserveHost option. So I deleted both the RequestHeader and the PreserveHost option. Still suffer the second problem...






share|improve this answer















I thought to solve the first problem, i.e. "intended destination endpoint ... did not match the recipient endpoint", by adding the backend hostname (= vsphere web client) to Apache's vhost conf:



 RequestHeader set Host "<backend hostname>"


(here: vsphere-internal.domain.tld), but as ezra-s explained correctly this just reversed the PreserveHost option. So I deleted both the RequestHeader and the PreserveHost option. Still suffer the second problem...







share|improve this answer














share|improve this answer



share|improve this answer








edited Jul 4 '17 at 15:19

























answered Jul 4 '17 at 10:05









MarkHelmsMarkHelms

10612




10612












  • what you are saying here is you should not have added ProxyPreserveHost on . Now the most correct way is to remove it, or set it to off, instead of manually hadding a request header.

    – ezra-s
    Jul 4 '17 at 10:38


















  • what you are saying here is you should not have added ProxyPreserveHost on . Now the most correct way is to remove it, or set it to off, instead of manually hadding a request header.

    – ezra-s
    Jul 4 '17 at 10:38

















what you are saying here is you should not have added ProxyPreserveHost on . Now the most correct way is to remove it, or set it to off, instead of manually hadding a request header.

– ezra-s
Jul 4 '17 at 10:38






what you are saying here is you should not have added ProxyPreserveHost on . Now the most correct way is to remove it, or set it to off, instead of manually hadding a request header.

– ezra-s
Jul 4 '17 at 10:38


















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