buglwIP - A Lightweight TCP/IP stack - Bugs: bug #59639, #define TCP_OVERSIZE 0 causes...

 
 

You are not allowed to post comments on this tracker with your current authentication level.

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

Tue 08 Dec 2020 08:40:00 AM UTC, original submission:  

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

Oleg Kobrin <kiabrin>

 

(Note: upload size limit is set to 16384 kB, after insertion of the required escape characters.)

No files currently attached

 

Depends on the following items: None found

Items that depend on this one: None found

 

Carbon-Copy List
  • -email is unavailable- added by kiabrin (Submitted the item)
  •  

    There are 0 votes so far. Votes easily highlight which items people would like to see resolved in priority, independently of the priority of the item set by tracker managers.

     

    No changes have been made to this item

    Back to the top

    Powered by Savane 3.13-d3ae.
    Corresponding source code