Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

Forum Discussion

neeeewbie's avatar
neeeewbie
Icon for MVP rankMVP
6 years ago
Solved

send fin packet when got reset packet

Hi guys !   I have a question! can i configure send fin packet when got reset packet ? is it possible?   thank you!!
application delivery
big-ip
  • Surgeon's avatar
    Surgeon
    6 years ago

    loose close is based on FIN flag. The RST receiver must close the connection. https://tools.ietf.org/html/rfc793

     

neeeewbie's avatar
neeeewbie
Icon for MVP rankMVP
6 years ago

aha thank you!

If I don't use the loose close option, do I still have a connection when I receive a reset packet?

Surgeon's avatar
Surgeon
Ret. Employee
6 years ago

loose close is based on FIN flag. The RST receiver must close the connection. https://tools.ietf.org/html/rfc793