# Open XDMoD integration working in Firefox but not Chrome/Edge

**URL:** <https://discourse.openondemand.org/t/open-xdmod-integration-working-in-firefox-but-not-chrome-edge/4968>\
**Category:** Get Help\
**Tags:** question\
**Created:** [September 2, 2026, 12:32am UTC](https://discourse.openondemand.org/t/open-xdmod-integration-working-in-firefox-but-not-chrome-edge/4968 "2026-09-02T00:32:56Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![mewho720](https://sea1.discourse-cdn.com/flex015/user_avatar/discourse.openondemand.org/mewho720/32/3517_2.png) [@mewho720](https://discourse.openondemand.org/u/mewho720)\
**Post date:** [September 2, 2026, 12:32am UTC](https://discourse.openondemand.org/t/open-xdmod-integration-working-in-firefox-but-not-chrome-edge/4968/1 "2026-09-02T00:32:56Z")

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Hi,

I’ve been running Open OnDemand with the Open XDMoD integration. It works fine in Firefox, but has issues in Chrome/Edge. It worked up until recently, I get the same timeout messages shown in [Did anyone have a success integrating XdMod and OnDemand?](https://discourse.openondemand.org/t/did-anyone-have-a-success-integrating-xdmod-and-ondemand/3377) . This happened when we first set it up and we were able to get by it by setting this in /etc/httpd/conf.d/xdmod.conf on our XDMoD server:

`Header always edit Set-Cookie "(.*)" "$1; SameSite=None; Secure"`

That directive is still there but we’re back to getting the timeout messages. It would seem this is a result of some security setting that is present in Chrome/Edge but not Firefox.

We did follow [Customizations — Open OnDemand 4.2.0 documentation](https://osc.github.io/ood-documentation/latest/customizations.html#xdmod-integration). when setting it up.

Curious if anyone has encountered the same issues and if they’ve found a good way around it. Thanks!

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**Author:** ![mewho720](https://sea1.discourse-cdn.com/flex015/user_avatar/discourse.openondemand.org/mewho720/32/3517_2.png) [@mewho720](https://discourse.openondemand.org/u/mewho720)\
**Post date:** [September 3, 2026, 2:59am UTC](https://discourse.openondemand.org/t/open-xdmod-integration-working-in-firefox-but-not-chrome-edge/4968/2 "2026-09-03T02:59:57Z")

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I did discover that if I go to edge://flags/#local-network-access-check and set Local Network Access Checks to Disabled then it works fine again. Not sure that’s a scalable answer, but at the very least going to note it for anyone who runs into the same issue and finds this thread.

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**Author:** ![jeff.ohrstrom](https://sea1.discourse-cdn.com/flex015/user_avatar/discourse.openondemand.org/jeff.ohrstrom/32/136_2.png) [@jeff.ohrstrom](https://discourse.openondemand.org/u/jeff.ohrstrom)\
**Post date:** [September 3, 2026, 1:48pm UTC](https://discourse.openondemand.org/t/open-xdmod-integration-working-in-firefox-but-not-chrome-edge/4968/3 "2026-09-03T13:48:27Z")

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Hi and welcome! Sorry I didn’t get to this yesterday. I can’t replicate on our systems.

If you flip that flag, you can open the network tab of the browser and it should give you a reason as to why it’s failing.

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**Author:** ![mewho720](https://sea1.discourse-cdn.com/flex015/user_avatar/discourse.openondemand.org/mewho720/32/3517_2.png) [@mewho720](https://discourse.openondemand.org/u/mewho720)\
**Post date:** [September 3, 2026, 2:37pm UTC](https://discourse.openondemand.org/t/open-xdmod-integration-working-in-firefox-but-not-chrome-edge/4968/4 "2026-09-03T14:37:10Z")

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Thanks for looking. I’m not great with browser debugging, the best thing I can find in the network tab is probably “An error was encountered while attempting to process the requested authorization procedure.” Microsoft Entra ID is what we’re using for our IDP. Perhaps the real issue is on that side and not the Open OnDemand side? I ran through some of this through Claude because that’s what people do these days. It thought it might make sense to add a targetAddressSpace: ‘private’ to fetch calls in xdmod.js. Not sure if that suggestion is valuable or a hallucination.

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**Author:** ![jeff.ohrstrom](https://sea1.discourse-cdn.com/flex015/user_avatar/discourse.openondemand.org/jeff.ohrstrom/32/136_2.png) [@jeff.ohrstrom](https://discourse.openondemand.org/u/jeff.ohrstrom)\
**Post date:** [September 3, 2026, 2:57pm UTC](https://discourse.openondemand.org/t/open-xdmod-integration-working-in-firefox-but-not-chrome-edge/4968/5 "2026-09-03T14:57:04Z")

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I am not sure how private networks are in the mix. Are you on a VPN is this all a local network (the OOD instance and the IDP)?

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**Author:** ![mewho720](https://sea1.discourse-cdn.com/flex015/user_avatar/discourse.openondemand.org/mewho720/32/3517_2.png) [@mewho720](https://discourse.openondemand.org/u/mewho720)\
**Post date:** [September 3, 2026, 3:11pm UTC](https://discourse.openondemand.org/t/open-xdmod-integration-working-in-firefox-but-not-chrome-edge/4968/6 "2026-09-03T15:11:41Z")

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Yeah, it really doesn’t make sense to me and it used to work.

Open OnDemand and Open XDMoD are both on the same internal network. The IDP is internet based, so that’s off wherever Microsoft is hosting it