[1] [[HTTP]] [[串]]が元の client の情報を server に伝える欄。

[FIG(short list)[
- [CODE(HTTP)@en[[[X-Forwarded-By:]]]]
- [CODE(HTTP)@en[[[X-Forwarded-Host:]]]]
- [CODE(HTTP)@en[[[X-Forwarded-HTTPS:]]]]
- [CODE(HTTP)@en[[[X-Forwarded-For:]]]]
- [CODE(HTTP)@en[[[X-Forwarded-Port:]]]]
- [CODE(HTTP)@en[[[X-Forwarded-Proto:]]]]
- [CODE(HTTP)@en[[[X-Forwarded-Protocol:]]]]
- [CODE(HTTP)@en[[[X-Forwarded-Server:]]]]
- [CODE(HTTP)@en[[[X-Forwarded-Scheme:]]]]
- [CODE(HTTP)@en[[[X-Forwarded-Ssl:]]]]
]FIG]

* 関連

[2] [CODE(HTTP)@en[[[Forwarded:]]]], [CODE(HTTP)@en[[[Via:]]]],
[CODE(HTTP)@en[X-Real-Ip:]]
も参照してください。