483
SIP
483 Too Many Hops
The Max-Forwards header has reached zero, indicating the request has passed through too many proxies.
Bu Kodu Gördüğünüzde
When a request traverses more proxies than the Max-Forwards counter allows (default 70). Often indicates a routing loop.
Nasıl Düzeltilir
Check for routing loops. If the path is legitimately long, increase Max-Forwards. Usually indicates misconfigured routing.
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401 Unauthorized vs 403 Forbidden: When to Use Each
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SIP Response Codes: Understanding VoIP Call Flow
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SIP Call Flow: Understanding Session Setup
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RFC 3261: SIP Protocol Deep Dive
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