Re: [lwip-devel] [bug #21307] tcp connect problem

[address@hidden]

> That seems like it could be a problem with the changed nagle algorithm.
> While I didn't see that problem yet, I'll try to reproduce it tonight.
>   
Hehe, didn't check in that part yet, so it's not a problem with the 
nagle algorithm.
Please turn on debug statements to let us know more.
> Simon
>
>   
> > URL:
> >   <http://savannah.nongnu.org/bugs/?21307>
> >
> >                  Summary: tcp connect problem
> >                  Project: lwIP - A Lightweight TCP/IP stack
> >             Submitted by: phant
> >             Submitted on: Wednesday 10/10/07 at 02:40
> >                 Category: TCP
> >                 Severity: 3 - Normal
> >               Item Group: Change Request
> >                   Status: None
> >                  Privacy: Public
> >              Assigned to: None
> >              Open/Closed: Open
> >          Discussion Lock: Any
> >          Planned Release: 
> >
> >     _______________________________________________________
> >
> > Details:
> >
> > Hi all:
> >       I use the new version from cvs.but find when use tcp 
> > connect,only two handshake,SYN->SYN+ACK,not send ACK,I change 
> > the tcp_process function as
> > follow:
> >
> > tcp_process(struct tcp_pcb *pcb)
> > {
> > ...
> >
> > switch (pcb->state)
> > {
> >   case SYN_SENT:
> >        ...
> >        tcp_ack(pcb);
> >        ...
> >        break;
> >   case SYN_RCD:
> >        ...
> >
> > }
> >
> > I change "tcp_ack(pcb)" to "tcp_ack_now(pcb)",it can generate 
> > three handshake,do you agree?
> > }
> >
> >
> >
> >
> >     _______________________________________________________
> >
> > Reply to this item at:
> >
> >   <http://savannah.nongnu.org/bugs/?21307>
> >
> > _______________________________________________
> >   Message sent via/by Savannah
> >   http://savannah.nongnu.org/
> >
> >
> >
> > _______________________________________________
> > lwip-devel mailing list
> > address@hidden
> > http://lists.nongnu.org/mailman/listinfo/lwip-devel
> >
> >     
>
>
> _______________________________________________
> lwip-devel mailing list
> address@hidden
> http://lists.nongnu.org/mailman/listinfo/lwip-devel
>
>
>