TCP retransmission

asked 2022-02-28 11:11:56 +0000

Soliman_Fathy gravatar image

updated 2022-03-01 06:05:24 +0000

I've 2 IPs on the same network but different subnet and i ran wireshark between both IPs and i'm seeing alot of retransmission one side is client and the other is application server

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Can you clarify your question, are you asking if the retransmission rate is excessive? If so, we'd need to see the capture to comment.

You can post the capture on a public share and then add a link to it by editing your question.

grahamb gravatar imagegrahamb ( 2022-02-28 12:01:49 +0000 )edit

retransmission occured a lot with disconnection between client and APP server as per below log

196862  2022-02-28 13:03:34.776762  10.93.18.91 10.6.2.6    TCP 64  10  [TCP Retransmission] 60040 → 10001 [PSH, ACK] Seq=937 Ack=610 Win=130560 Len=10
196879  2022-02-28 13:03:35.076391  10.93.18.91 10.6.2.6    TCP 64  10  [TCP Retransmission] 60040 → 10001 [PSH, ACK] Seq=937 Ack=610 Win=130560 Len=10
196979  2022-02-28 13:03:35.686855  10.93.18.91 10.6.2.6    TCP 64  10  [TCP Retransmission] 60040 → 10001 [PSH, ACK] Seq=937 Ack=610 Win=130560 Len=10
197351  2022-02-28 13:03:36.889833  10.93.18.91 10.6.2.6    TCP 64  10  [TCP Retransmission] 60040 → 10001 [PSH, ACK] Seq=937 Ack=610 Win=130560 Len=10
199889  2022-02-28 13:03:39.297398  10.93.18.91 10 ...
(more)
Soliman_Fathy gravatar imageSoliman_Fathy ( 2022-03-01 05:55:41 +0000 )edit

No, that's a text dump. We really need the capture file.

Jaap gravatar imageJaap ( 2022-03-01 12:21:20 +0000 )edit
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