itfoxtec-identity-saml2 AssertionConsumerService returnUrl Endless Loop

I have an SP-initiated .net core 3.1 application that uses itfoxtec for the SAML authentication. The code has been implemented pretty much verbatim from the itfoxtec Git samples. It has been tested and implemented into Production, and now we have a couple random users that are encountering an endless loop during the assertionconsumerservice process. This was never encountered during testing and I am not able to repeat it myself, which makes it very difficult to diagnose and fix. Based on my investigations this appears to be a session authentication issue between the IDP and the internal SAML session – the IDP says the session is valid while the internal session says its not so they keep looping (I may not have the terminology quite right).

Admittedly I do not know SAML very well, With not being able to repeat the problem I am not sure how to go about diagnosing and correcting it. Can anyone suggest what I might do to determine the problem?

The following is a snippet from the server logs showing the looping
2024-04-29 19:46:15 10.204.33.225 POST /SAML/ACS binding=urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST 443 – 10.204.39.1 Mozilla/5.0+(Windows+NT+10.0;+Win64;+x64)+AppleWebKit/537.36+(KHTML,+like+Gecko)+Chrome/123.0.0.0+Safari/537.36 https://services.xxxyyy.ca/ 302 0 0 124
2024-04-29 19:46:15 10.204.33.225 GET / – 443 – 10.204.39.1 Mozilla/5.0+(Windows+NT+10.0;+Win64;+x64)+AppleWebKit/537.36+(KHTML,+like+Gecko)+Chrome/123.0.0.0+Safari/537.36 https://services.xxxyyy.ca/ 302 0 0 0
2024-04-29 19:46:15 10.204.33.225 GET / ReturnUrl=%2F 443 – 10.204.39.1 Mozilla/5.0+(Windows+NT+10.0;+Win64;+x64)+AppleWebKit/537.36+(KHTML,+like+Gecko)+Chrome/123.0.0.0+Safari/537.36 https://services.xxxyyy.ca/ 302 0 0 0
2024-04-29 19:46:15 10.204.33.225 GET / ReturnUrl=%2F%3FReturnUrl%3D%252F 443 – 10.204.39.1 Mozilla/5.0+(Windows+NT+10.0;+Win64;+x64)+AppleWebKit/537.36+(KHTML,+like+Gecko)+Chrome/123.0.0.0+Safari/537.36 https://services.xxxyyy.ca/ 302 0 0 0
2024-04-29 19:46:15 10.204.33.225 GET / ReturnUrl=%2F%3FReturnUrl%3D%252F%253FReturnUrl%253D%25252F 443 – 10.204.39.1 Mozilla/5.0+(Windows+NT+10.0;+Win64;+x64)+AppleWebKit/537.36+(KHTML,+like+Gecko)+Chrome/123.0.0.0+Safari/537.36 https://services.xxxyyy.ca/ 302 0 0 0
2024-04-29 19:46:15 10.204.33.225 GET / ReturnUrl=%2F%3FReturnUrl%3D%252F%253FReturnUrl%253D%25252F%25253FReturnUrl%25253D%2525252F 443 – 10.204.39.1 Mozilla/5.0+(Windows+NT+10.0;+Win64;+x64)+AppleWebKit/537.36+(KHTML,+like+Gecko)+Chrome/123.0.0.0+Safari/537.36 https://services.xxxyyy.ca/ 302 0 0 0
2024-04-29 19:46:16 10.204.33.225 GET / ReturnUrl=%2F%3FReturnUrl%3D%252F%253FReturnUrl%253D%25252F%25253FReturnUrl%25253D%2525252F%2525253FReturnUrl%2525253D%252525252F 443 – 10.204.39.1 Mozilla/5.0+(Windows+NT+10.0;+Win64;+x64)+AppleWebKit/537.36+(KHTML,+like+Gecko)+Chrome/123.0.0.0+Safari/537.36 https://services.xxxyyy.ca/ 302 0 0 0
2024-04-29 19:46:16 10.204.33.225 GET / ReturnUrl=%2F%3FReturnUrl%3D%252F%253FReturnUrl%253D%25252F%25253FReturnUrl%25253D%2525252F%2525253FReturnUrl%2525253D%252525252F%252525253FReturnUrl%252525253D%25252525252F 443 – 10.204.39.1 Mozilla/5.0+(Windows+NT+10.0;+Win64;+x64)+AppleWebKit/537.36+(KHTML,+like+Gecko)+Chrome/123.0.0.0+Safari/537.36 https://services.xxxyyy.ca/ 302 0 0 15
2024-04-29 19:46:16 10.204.33.225 GET / ReturnUrl=%2F%3FReturnUrl%3D%252F%253FReturnUrl%253D%25252F%25253FReturnUrl%25253D%2525252F%2525253FReturnUrl%2525253D%252525252F%252525253FReturnUrl%252525253D%25252525252F%25252525253FReturnUrl%25252525253D%2525252525252F 443 – 10.204.39.1 Mozilla/5.0+(Windows+NT+10.0;+Win64;+x64)+AppleWebKit/537.36+(KHTML,+like+Gecko)+Chrome/123.0.0.0+Safari/537.36 https://services.xxxyyy.ca/ 302 0 0 0
2024-04-29 19:46:16 10.204.33.225 GET / ReturnUrl=%2F%3FReturnUrl%3D%252F%253FReturnUrl%253D%25252F%25253FReturnUrl%25253D%2525252F%2525253FReturnUrl%2525253D%252525252F%252525253FReturnUrl%252525253D%25252525252F%25252525253FReturnUrl%25252525253D%2525252525252F%2525252525253FReturnUrl%2525252525253D%252525252525252F 443 – 10.204.39.1 Mozilla/5.0+(Windows+NT+10.0;+Win64;+x64)+AppleWebKit/537.36+(KHTML,+like+Gecko)+Chrome/123.0.0.0+Safari/537.36 https://services.xxxyyy.ca/ 302 0 0 15
2024-04-29 19:46:16 10.204.33.225 GET / ReturnUrl=%2F%3FReturnUrl%3D%252F%253FReturnUrl%253D%25252F%25253FReturnUrl%25253D%2525252F%2525253FReturnUrl%2525253D%252525252F%252525253FReturnUrl%252525253D%25252525252F%25252525253FReturnUrl%25252525253D%2525252525252F%2525252525253FReturnUrl%2525252525253D%252525252525252F%252525252525253FReturnUrl%252525252525253D%25252525252525252F 443 – 10.204.39.1 Mozilla/5.0+(Windows+NT+10.0;+Win64;+x64)+AppleWebKit/537.36+(KHTML,+like+Gecko)+Chrome/123.0.0.0+Safari/537.36 https://services.xxxyyy.ca/ 302 0 0 0
2024-04-29 19:46:16 10.204.33.225 GET / ReturnUrl=%2F%3FReturnUrl%3D%252F%253FReturnUrl%253D%25252F%25253FReturnUrl%25253D%2525252F%2525253FReturnUrl%2525253D%252525252F%252525253FReturnUrl%252525253D%25252525252F%25252525253FReturnUrl%25252525253D%2525252525252F%2525252525253FReturnUrl%2525252525253D%252525252525252F%252525252525253FReturnUrl%252525252525253D%25252525252525252F%25252525252525253FReturnUrl%25252525252525253D%2525252525252525252F 443 – 10.204.39.1 Mozilla/5.0+(Windows+NT+10.0;+Win64;+x64)+AppleWebKit/537.36+(KHTML,+like+Gecko)+Chrome/123.0.0.0+Safari/537.36 https://services.xxxyyy.ca/ 302 0 0 15
2024-04-29 19:46:16 10.204.33.225 GET / ReturnUrl=%2F%3FReturnUrl%3D%252F%253FReturnUrl%253D%25252F%25253FReturnUrl%25253D%2525252F%2525253FReturnUrl%2525253D%252525252F%252525253FReturnUrl%252525253D%25252525252F%25252525253FReturnUrl%25252525253D%2525252525252F%2525252525253FReturnUrl%2525252525253D%252525252525252F%252525252525253FReturnUrl%252525252525253D%25252525252525252F%25252525252525253FReturnUrl%25252525252525253D%2525252525252525252F%2525252525252525253FReturnUrl%2525252525252525253D%252525252525252525252F 443 – 10.204.39.1 Mozilla/5.0+(Windows+NT+10.0;+Win64;+x64)+AppleWebKit/537.36+(KHTML,+like+Gecko)+Chrome/123.0.0.0+Safari/537.36 https://services.xxxyyy.ca/ 302 0 0 0
2024-04-29 19:46:17 10.204.33.225 GET / ReturnUrl=%2F%3FReturnUrl%3D%252F%253FReturnUrl%253D%25252F%25253FReturnUrl%25253D%2525252F%2525253FReturnUrl%2525253D%252525252F%252525253FReturnUrl%252525253D%25252525252F%25252525253FReturnUrl%25252525253D%2525252525252F%2525252525253FReturnUrl%2525252525253D%252525252525252F%252525252525253FReturnUrl%252525252525253D%25252525252525252F%25252525252525253FReturnUrl%25252525252525253D%2525252525252525252F%2525252525252525253FReturnUrl%2525252525252525253D%252525252525252525252F%252525252525252525253FReturnUrl%252525252525252525253D%25252525252525252525252F 443 – 10.204.39.1 Mozilla/5.0+(Windows+NT+10.0;+Win64;+x64)+AppleWebKit/537.36+(KHTML,+like+Gecko)+Chrome/123.0.0.0+Safari/537.36 https://services.xxxyyy.ca/ 302 0 0 0
2024-04-29 19:46:17 10.204.33.225 GET / ReturnUrl=%2F%3FReturnUrl%3D%252F%253FReturnUrl%253D%25252F%25253FReturnUrl%25253D%2525252F%2525253FReturnUrl%2525253D%252525252F%252525253FReturnUrl%252525253D%25252525252F%25252525253FReturnUrl%25252525253D%2525252525252F%2525252525253FReturnUrl%2525252525253D%252525252525252F%252525252525253FReturnUrl%252525252525253D%25252525252525252F%25252525252525253FReturnUrl%25252525252525253D%2525252525252525252F%2525252525252525253FReturnUrl%2525252525252525253D%252525252525252525252F%252525252525252525253FReturnUrl%252525252525252525253D%25252525252525252525252F%25252525252525252525253FReturnUrl%25252525252525252525253D%2525252525252525252525252F 443 – 10.204.39.1 Mozilla/5.0+(Windows+NT+10.0;+Win64;+x64)+AppleWebKit/537.36+(KHTML,+like+Gecko)+Chrome/123.0.0.0+Safari/537.36 https://services.xxxyyy.ca/ 302 0 0 0
2024-04-29 19:46:17 10.204.33.225 GET / ReturnUrl=%2F%3FReturnUrl%3D%252F%253FReturnUrl%253D%25252F%25253FReturnUrl%25253D%2525252F%2525253FReturnUrl%2525253D%252525252F%252525253FReturnUrl%252525253D%25252525252F%25252525253FReturnUrl%25252525253D%2525252525252F%2525252525253FReturnUrl%2525252525253D%252525252525252F%252525252525253FReturnUrl%252525252525253D%25252525252525252F%25252525252525253FReturnUrl%25252525252525253D%2525252525252525252F%2525252525252525253FReturnUrl%2525252525252525253D%252525252525252525252F%252525252525252525253FReturnUrl%252525252525252525253D%25252525252525252525252F%25252525252525252525253FReturnUrl%25252525252525252525253D%2525252525252525252525252F%2525252525252525252525253FReturnUrl%2525252525252525252525253D%252525252525252525252525252F 443 – 10.204.39.1 Mozilla/5.0+(Windows+NT+10.0;+Win64;+x64)+AppleWebKit/537.36+(KHTML,+like+Gecko)+Chrome/123.0.0.0+Safari/537.36 https://services.xxxyyy.ca/ 302 0 0 0
2024-04-29 19:46:17 10.204.33.225 GET / ReturnUrl=%2F%3FReturnUrl%3D%252F%253FReturnUrl%253D%25252F%25253FReturnUrl%25253D%2525252F%2525253FReturnUrl%2525253D%252525252F%252525253FReturnUrl%252525253D%25252525252F%25252525253FReturnUrl%25252525253D%2525252525252F%2525252525253FReturnUrl%2525252525253D%252525252525252F%252525252525253FReturnUrl%252525252525253D%25252525252525252F%25252525252525253FReturnUrl%25252525252525253D%2525252525252525252F%2525252525252525253FReturnUrl%2525252525252525253D%252525252525252525252F%252525252525252525253FReturnUrl%252525252525252525253D%25252525252525252525252F%25252525252525252525253FReturnUrl%25252525252525252525253D%2525252525252525252525252F%2525252525252525252525253FReturnUrl%2525252525252525252525253D%252525252525252525252525252F%252525252525252525252525253FReturnUrl%252525252525252525252525253D%25252525252525252525252525252F 443 – 10.204.39.1 Mozilla/5.0+(Windows+NT+10.0;+Win64;+x64)+AppleWebKit/537.36+(KHTML,+like+Gecko)+Chrome/123.0.0.0+Safari/537.36 https://services.xxxyyy.ca/ 302 0 0 0

  • .net-core
  • single-sign-on
  • itfoxtec-identity-saml2

Trang chủ Giới thiệu Sinh nhật bé trai Sinh nhật bé gái Tổ chức sự kiện Biểu diễn giải trí Dịch vụ khác Trang trí tiệc cưới Tổ chức khai trương Tư vấn dịch vụ Thư viện ảnh Tin tức - sự kiện Liên hệ Chú hề sinh nhật Trang trí YEAR END PARTY công ty Trang trí tất niên cuối năm Trang trí tất niên xu hướng mới nhất Trang trí sinh nhật bé trai Hải Đăng Trang trí sinh nhật bé Khánh Vân Trang trí sinh nhật Bích Ngân Trang trí sinh nhật bé Thanh Trang Thuê ông già Noel phát quà Biểu diễn xiếc khỉ Xiếc quay đĩa Dịch vụ tổ chức sự kiện 5 sao Thông tin về chúng tôi Dịch vụ sinh nhật bé trai Dịch vụ sinh nhật bé gái Sự kiện trọn gói Các tiết mục giải trí Dịch vụ bổ trợ Tiệc cưới sang trọng Dịch vụ khai trương Tư vấn tổ chức sự kiện Hình ảnh sự kiện Cập nhật tin tức Liên hệ ngay Thuê chú hề chuyên nghiệp Tiệc tất niên cho công ty Trang trí tiệc cuối năm Tiệc tất niên độc đáo Sinh nhật bé Hải Đăng Sinh nhật đáng yêu bé Khánh Vân Sinh nhật sang trọng Bích Ngân Tiệc sinh nhật bé Thanh Trang Dịch vụ ông già Noel Xiếc thú vui nhộn Biểu diễn xiếc quay đĩa Dịch vụ tổ chức tiệc uy tín Khám phá dịch vụ của chúng tôi Tiệc sinh nhật cho bé trai Trang trí tiệc cho bé gái Gói sự kiện chuyên nghiệp Chương trình giải trí hấp dẫn Dịch vụ hỗ trợ sự kiện Trang trí tiệc cưới đẹp Khởi đầu thành công với khai trương Chuyên gia tư vấn sự kiện Xem ảnh các sự kiện đẹp Tin mới về sự kiện Kết nối với đội ngũ chuyên gia Chú hề vui nhộn cho tiệc sinh nhật Ý tưởng tiệc cuối năm Tất niên độc đáo Trang trí tiệc hiện đại Tổ chức sinh nhật cho Hải Đăng Sinh nhật độc quyền Khánh Vân Phong cách tiệc Bích Ngân Trang trí tiệc bé Thanh Trang Thuê dịch vụ ông già Noel chuyên nghiệp Xem xiếc khỉ đặc sắc Xiếc quay đĩa thú vị

Filed under: Kiến thức lập trình - @ 20:52

Thẻ:

Trang chủ Giới thiệu Sinh nhật bé trai Sinh nhật bé gái Tổ chức sự kiện Biểu diễn giải trí Dịch vụ khác Trang trí tiệc cưới Tổ chức khai trương Tư vấn dịch vụ Thư viện ảnh Tin tức - sự kiện Liên hệ Chú hề sinh nhật Trang trí YEAR END PARTY công ty Trang trí tất niên cuối năm Trang trí tất niên xu hướng mới nhất Trang trí sinh nhật bé trai Hải Đăng Trang trí sinh nhật bé Khánh Vân Trang trí sinh nhật Bích Ngân Trang trí sinh nhật bé Thanh Trang Thuê ông già Noel phát quà Biểu diễn xiếc khỉ Xiếc quay đĩa
Thiết kế website Thiết kế website Thiết kế website Cách kháng tài khoản quảng cáo Mua bán Fanpage Facebook Dịch vụ SEO Tổ chức sinh nhật