lwIP - A Lightweight TCP/IP stack - Bugs: bug #59639, #define TCP_OVERSIZE 0 causes...
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bug #59639: #define TCP_OVERSIZE 0 causes continuous retransmissions
Submitter: | Oleg Kobrin <kiabrin> | ||
Submitted: | Tue 08 Dec 2020 08:40:00 AM UTC | ||
Category: | TCP | Severity: | 3 - Normal |
Item Group: | Faulty Behaviour | Status: | None |
Privacy: | Public | Assigned to: | None |
Open/Closed: | Open | Planned Release: | None |
lwIP version: | git head |
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Depends on the following items: None found
Items that depend on this one: None found
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Corresponding source code
No. Time Source Destination Protocol Length Info
2305 65.878862 172.23.3.32 172.23.3.85 TCP 66 17509 → 8070 [SYN] Seq=0 Win=8192 Len=0 MSS=1460 WS=256 SACK_PERM=1
2306 65.879085 172.23.3.85 172.23.3.32 TCP 60 8070 → 17509 [SYN, ACK] Seq=0 Ack=1 Win=4096 Len=0 MSS=1460
2307 65.879162 172.23.3.32 172.23.3.85 TCP 54 17509 → 8070 [ACK] Seq=1 Ack=1 Win=64240 Len=0
2319 66.388327 172.23.3.32 172.23.3.85 TCP 66 17509 → 8070 [PSH, ACK] Seq=1 Ack=1 Win=64240 Len=12
2326 66.688915 172.23.3.32 172.23.3.85 TCP 66 [TCP Retransmission] 17509 → 8070 [PSH, ACK] Seq=1 Ack=1 Win=64240 Len=12
2327 66.689151 172.23.3.85 172.23.3.32 TCP 60 8070 → 17509 [ACK] Seq=1 Ack=13 Win=4084 Len=0
2375 67.388855 172.23.3.32 172.23.3.85 TCP 66 17509 → 8070 [PSH, ACK] Seq=13 Ack=1 Win=64240 Len=12
2388 67.688527 172.23.3.32 172.23.3.85 TCP 66 [TCP Retransmission] 17509 → 8070 [PSH, ACK] Seq=13 Ack=1 Win=64240 Len=12
2389 67.688746 172.23.3.85 172.23.3.32 TCP 60 8070 → 17509 [ACK] Seq=1 Ack=25 Win=4072 Len=0
2407 68.389575 172.23.3.32 172.23.3.85 TCP 66 17509 → 8070 [PSH, ACK] Seq=25 Ack=1 Win=64240 Len=12
2417 68.689195 172.23.3.32 172.23.3.85 TCP 66 [TCP Retransmission] 17509 → 8070 [PSH, ACK] Seq=25 Ack=1 Win=64240 Len=12
2418 68.689426 172.23.3.85 172.23.3.32 TCP 60 8070 → 17509 [ACK] Seq=1 Ack=37 Win=4060 Len=0
2438 69.390307 172.23.3.32 172.23.3.85 TCP 66 17509 → 8070 [PSH, ACK] Seq=37 Ack=1 Win=64240 Len=12
2451 69.690875 172.23.3.32 172.23.3.85 TCP 66 [TCP Retransmission] 17509 → 8070 [PSH, ACK] Seq=37 Ack=1 Win=64240 Len=12
2452 69.691095 172.23.3.85 172.23.3.32 TCP 60 8070 → 17509 [ACK] Seq=1 Ack=49 Win=4048 Len=0
2498 70.390885 172.23.3.32 172.23.3.85 TCP 66 17509 → 8070 [PSH, ACK] Seq=49 Ack=1 Win=64240 Len=12
2526 70.691392 172.23.3.32 172.23.3.85 TCP 66 [TCP Retransmission] 17509 → 8070 [PSH, ACK] Seq=49 Ack=1 Win=64240 Len=12
2527 70.691615 172.23.3.85 172.23.3.32 TCP 60 8070 → 17509 [ACK] Seq=1 Ack=61 Win=4036 Len=0