TCP terminaison after few seconds
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Hi there,
I have a network problem. I have a http client (java on a Solaris 9 box) that send a http request to a IIS 6.0 server (win 2003). Here is the exchange (captured with ethereal):
<pre>
|Time| 10.1.1.27 | 212.31.123.205|
|0.000| TCP||35437 > http [SYN] Seq=0 Ack=0 Win=49640 Len=0 MSS=1460
| |(35437) > (80)|
|0.081| TCP||http > 35437 [SYN, ACK] Seq=0 Ack=1 Win=16384 Len=0 MSS=1380
| |(35437) < (80)|
|0.081| TCP||35437 > http [ACK] Seq=1 Ack=1 Win=49680 Len=0
| |(35437) > (80)|
|0.082| HTTP||POST /SmartCards/credibility.aspx HTTP/1.1
| |(35437) > (80)|
|0.266| TCP||http > 35437 [ACK] Seq=1 Ack=238 Win=65298 Len=0
| |(35437) < (80)|
|4.591| TCP||35437 > http [FIN, ACK] Seq=238 Ack=1 Win=49680 Len=0
| |(35437) > (80)|
|4.710| TCP||http > 35437 [ACK] Seq=1 Ack=239 Win=65298 Len=0
| |(35437) < (80)|
|17.008| HTTP||HTTP/1.1 200 OK (text/plain)
| |(35437) < (80)|
|17.008| TCP||35437 > http [RST] Seq=239 Ack=2264099094 Win=49680 Len=0
| |(35437) > (80)|
|17.008| TCP||http > 35437 [FIN, ACK] Seq=227 Ack=239 Win=65298 Len=0
| |(35437) < (80)|
|17.008| TCP||35437 > http [RST] Seq=239 Ack=2264099094 Win=0 Len=0
| |(35437) > (80)|
</pre>
My question is : Why the client send a FIN after 4 seconds of no response of the server ? Did I reach the tcp timeout (my tcp_time_wait_interval=60000)
Anyone have an idea on what is going wrong here ?
I would really appreciate some help here.
Matt
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