ERROR:searx.botdetection: X-Forwarded-For nor X-Real-IP header is set!

[eleaner]

Describe the bug
I believe searxng rejects the queries and perplexica simply hangs

To Reproduce
Steps to reproduce the behavior:

1. clone repo
2. spy toml file
3. run

Expected behavior
I would like to receive results

Screenshots
If applicable, add screenshots to help explain your problem.

Additional context
docker compose logs -f

app-1  |    ▲ Next.js 15.2.2
app-1  |    - Local:        http://d7858f918990:3000
app-1  |    - Network:      http://d7858f918990:3000
app-1  | 
app-1  |  ✓ Starting...
app-1  |  ✓ Ready in 110ms
searxng-1  | SearXNG 2025.8.29-b8085d2
searxng-1  | [INFO] Starting granian (main PID: 1)
searxng-1  | [INFO] Listening at: http://:::8080
searxng-1  | [INFO] Spawning worker-1 with PID: 11
searxng-1  | [INFO] Started worker-1
searxng-1  | [INFO] Started worker-1 runtime-1
searxng-1  | 2025-08-29 23:21:42,788 ERROR:searx.botdetection: X-Forwarded-For nor X-Real-IP header is set!
app-1      | [ResponseAborted: ]
app-1      |  ⨯ unhandledRejection:  [ResponseAborted: ]

[uair10]

Same problem:

searxng-1  | 2025-09-06 19:19:45,600 ERROR:searx.botdetection: X-Forwarded-For nor X-Real-IP header is set!
app-1      | Error: 403 Invalid host header
app-1      |     at f.generate (.next/server/chunks/78.js:12:74469)
app-1      |     at t2.makeStatusError (.next/server/chunks/78.js:19:49092)
app-1      |     at t2.makeRequest (.next/server/chunks/78.js:19:52071)
app-1      |     at async (.next/server/chunks/78.js:28:32446)
app-1      |     at async t._fn (.next/server/chunks/78.js:52:5341) {
app-1      |   status: 403,
app-1      |   headers: Headers {
app-1      |     'access-control-allow-origin': '*',
app-1      |     'access-control-allow-methods': 'GET, POST, PUT, DELETE, OPTIONS, PATCH',
app-1      |     'access-control-allow-headers': 'Authorization, Content-Type, Host, Accept, Accept-Language, Cache-Control, Connection, DNT, If-Modified-Since, Keep-Alive, Origin, User-Agent, X-Requested-With, X-CSRF-Token, X-Forwarded-For, X-Forwarded-Proto, X-Forwarded-Host, authorization, content-type, x-api-key',
app-1      |     vary: 'Origin',
app-1      |     'content-length': '19',
app-1      |     date: 'Sat, 06 Sep 2025 19:19:47 GMT'
app-1      |   },
app-1      |   requestID: null,
app-1      |   error: undefined,
app-1      |   code: undefined,
app-1      |   param: undefined,
app-1      |   type: undefined,
app-1      |   attemptNumber: 1,
app-1      |   retriesLeft: 6
app-1      | }
app-1      |  ⨯ unhandledRejection:  Error: 403 Invalid host header
app-1      |     at f.generate (.next/server/chunks/78.js:12:74469)
app-1      |     at t2.makeStatusError (.next/server/chunks/78.js:19:49092)
app-1      |     at t2.makeRequest (.next/server/chunks/78.js:19:52071)
app-1      |     at async (.next/server/chunks/78.js:28:32446)
app-1      |     at async t._fn (.next/server/chunks/78.js:52:5341) {
app-1      |   status: 403,
app-1      |   headers: Headers {
app-1      |     'access-control-allow-origin': '*',
app-1      |     'access-control-allow-methods': 'GET, POST, PUT, DELETE, OPTIONS, PATCH',
app-1      |     'access-control-allow-headers': 'Authorization, Content-Type, Host, Accept, Accept-Language, Cache-Control, Connection, DNT, If-Modified-Since, Keep-Alive, Origin, User-Agent, X-Requested-With, X-CSRF-Token, X-Forwarded-For, X-Forwarded-Proto, X-Forwarded-Host, authorization, content-type, x-api-key',
app-1      |     vary: 'Origin',
app-1      |     'content-length': '19',
app-1      |     date: 'Sat, 06 Sep 2025 19:19:47 GMT'
app-1      |   },
app-1      |   requestID: null,
app-1      |   error: undefined,
app-1      |   code: undefined,
app-1      |   param: undefined,
app-1      |   type: undefined,
app-1      |   attemptNumber: 1,
app-1      |   retriesLeft: 6
app-1      | }

[blackboxo]

any fix? same problem

[krlls]

Same problem

[linnnff]

any fix? same problem
how to solve this problem