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![]() The data of a TCP packet must fit into the announced window, but this is not required for the sequence number of the FIN. A packet with the FIN bit set and containing data that fits exactly into the announced window was blocked. Our stack generates such packets when the receive buffer size is set to 1024. Now pf uses only the data lenght for window comparison. OK henning@ Obtained From: OpenBSD Sponsored by: Rubicon Communications, LLC ("Netgate") |
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pf |