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Re: [lwip-users] TCP causing out of mem pool [RAW]
From: |
Chris_S |
Subject: |
Re: [lwip-users] TCP causing out of mem pool [RAW] |
Date: |
Tue, 28 Jul 2009 06:38:50 -0700 |
> By "dies", you mean it crashes, or just stops responding to new
> connections?
Well by die I mean TCP no longer responding. TCP is dead.
ICMP still works.
But now with FireFox, it crashes hard => Dabort.
I get a number of behaviors. Flaky.
I put the wireshark list in the other post.
Chris.
> > I tried changing TCP_MSL from 60000 to 6000,
> > and it sure had an effect. I saw some TCB blocks being reallocated,
> > but again after more refreshes it finally crashed the CPU and went to
> > restart.
>
> That is bad. I think we need to investigate this further.
>
> > I had KEEPALIVE turned ON, and tried it OFF, still the same.
> >
> > I noticed an old bug 24830 that seems like the same thing.
> > Not fixed yet, says v1.4
>
> Doesn't sounds like the same thing to me: that wouldn't cause a crash.
> Should be simple to test though, either with a packet capture, or by
> looking at the state of the PCBs in the tcp_active_pcbs list with a
> debugger
>
> Kieran
>
>
- Re: [lwip-users] TCP causing out of mem pool [RAW], (continued)
- Re: [lwip-users] TCP causing out of mem pool [RAW], Kieran Mansley, 2009/07/31
- 回复:Re: [lwip-users] TCP causing out of mem pool [RAW], 阿杰, 2009/07/31
- Re: [lwip-users] TCP causing out of mem pool [RAW], Kieran Mansley, 2009/07/29
- Re: [lwip-users] TCP causing out of mem pool [RAW], Chris_S, 2009/07/29
- Re: [lwip-users] TCP causing out of mem pool [RAW], Kieran Mansley, 2009/07/29
- Re: [lwip-users] TCP causing out of mem pool [RAW], Kieran Mansley, 2009/07/29
- Re: [lwip-users] TCP causing out of mem pool [RAW], Chris_S, 2009/07/29
- Re: [lwip-users] TCP causing out of mem pool [RAW], Chris_S, 2009/07/29
- Re: [lwip-users] TCP causing out of mem pool [RAW], Kieran Mansley, 2009/07/29
- Re: [lwip-users] TCP causing out of mem pool [RAW], Chris_S, 2009/07/29
- Message not available
- Re: [lwip-users] TCP causing out of mem pool [RAW],
Chris_S <=