Just for a breif I am trying to establish PPP network b/w
TS-7300(client) board and linux Distro(server) and in between Dialup
Modem I am using for this.
1)Cdtrcts is basicaly no hardware flow control. Without this options
or using ctrcts options modem is not intialised.Thats why cdtrcts
options is used.
2)On the other side i.e.Server side same options is used.Below are the
LCP Nego. Packet at server side.
Using interface ppp0
Connect: ppp0 <--> /dev/ttyS0
sent [LCP ConfReq id=0x1 <mru 552> <asyncmap 0xa0000> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x1 <mru 552> <asyncmap 0xa0000> <pcomp> <accomp>]
sent [LCP ConfAck id=0x1 <mru 552> <asyncmap 0xa0000> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <mru 552> <asyncmap 0xa0000> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x1 <mru 552> <asyncmap 0xa0000> <pcomp> <accomp>]
sent [LCP ConfAck id=0x1 <mru 552> <asyncmap 0xa0000> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <mru 552> <asyncmap 0xa0000> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x1 <mru 552> <asyncmap 0xa0000> <pcomp> <accomp>]
sent [LCP ConfAck id=0x1 <mru 552> <asyncmap 0xa0000> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <mru 552> <asyncmap 0xa0000> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x1 <mru 552> <asyncmap 0xa0000> <pcomp> <accomp>]
sent [LCP ConfAck id=0x1 <mru 552> <asyncmap 0xa0000> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <mru 552> <asyncmap 0xa0000> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x1 <mru 552> <asyncmap 0xa0000> <pcomp> <accomp>]
sent [LCP ConfAck id=0x1 <mru 552> <asyncmap 0xa0000> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <mru 552> <asyncmap 0xa0000> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x1 <mru 552> <asyncmap 0xa0000> <pcomp> <accomp>]
sent [LCP ConfAck id=0x1 <mru 552> <asyncmap 0xa0000> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <mru 552> <asyncmap 0xa0000> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x1 <mru 552> <asyncmap 0xa0000> <pcomp> <accomp>]
sent [LCP ConfAck id=0x1 <mru 552> <asyncmap 0xa0000> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <mru 552> <asyncmap 0xa0000> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x1 <mru 552> <asyncmap 0xa0000> <pcomp> <accomp>]
sent [LCP ConfAck id=0x1 <mru 552> <asyncmap 0xa0000> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <mru 552> <asyncmap 0xa0000> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x1 <mru 552> <asyncmap 0xa0000> <pcomp> <accomp>]
sent [LCP ConfAck id=0x1 <mru 552> <asyncmap 0xa0000> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <mru 552> <asyncmap 0xa0000> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x1 <mru 552> <asyncmap 0xa0000> <pcomp> <accomp>]
sent [LCP ConfAck id=0x1 <mru 552> <asyncmap 0xa0000> <pcomp> <accomp>]
LCP: timeout sending Config-Requests
Connection terminated.
Modem hangup
3)I have tried dialing both with minicom as well as mgetty but not
working when I am using port ttyT8S0,ttyT8S1,ttyS2,ttyT8S3,ttyAM1.
Only works with ttyAM0.
3)Yes on the server side mgetty is listening at port.
And I am dialing from Clinet Side(TS-7300) using command
PPPD call ppp0
Hope so now I cleared what I am trying to do and where I am stucking
up.Suggest some possible solution for this.
Thanx
--- In "odonovan_dan" <> wrote:
>
> I think you shouldn't use the cdtrcts option. It's also related to
> hardware flow control.
>
> Would it be possible to post the settings used on the other side of
> the connection also?
>
> I'm assuming this is a direct null-modem/serial cable connection
> between 2 devices. Is that correct?
>
> Have you tried communicating with something like minicom over the same
> connection?
> Also, are there any *getty processes listening on the ports you're
using?
>
>
> --- In "ts7300" <ts7300@> wrote:
> >
> > First of all Thanx for Reply.
> > Below are the ppp options:
> > -detach
> > xonxoff
> > mru 552
> > mtu 552
> > debug
> > asyncmap
> > persist
> > cdtrcts
> > nomagic
> > passive
> > dump
> > 10.10.20.1:10.10.20.2
> >
> > I have tried with XONXOFF otions in PPP options file but still same
> > problem come.
> > --- In "odonovan_dan" <danodonovan@> wrote:
> > >
> > > Could it be an issue with flow control settings?
> > > ttyAM0 has all of the hardware flow control lines hooked up, whereas
> > > ttyAM1 doesn't so I think you would need to be using either software
> > > (XON/XOFF) or no flow control with that port (and configure the
device
> > > on the other end of the connection to use the same). RTS/CTS flow
> > > control would only work on ttyAM0 I think.
> > >
> > >
> > > --- In "ts7300" <ts7300@> wrote:
> > > >
> > > > Hi,
> > > > I am using TS-7300 Board for PPPD dial up connection and PPPD
> > > > connection is sucessful working when I am using ttyAM0 port but
> once I
> > > > switched to other com port i.e. ttyAM1,ttyT8S0,ttyT8S1 etc I am
> > > > getting Problem in LCP Nego. packets.
> > > > ----------------------------------------
> > > > Using Interface ppp0
> > > > Connect :ppp0 <--> /dev/ttyT8S1
> > > > sent [LCP Config id=0X4 <mru 552> <asyncamp 0x0> <accomp>]
> > > > sent [LCP Config id=0X4 <mru 552> <asyncamp 0x0> <accomp>]
> > > > sent [LCP Config id=0X4 <mru 552> <asyncamp 0x0> <accomp>]
> > > > sent [LCP Config id=0X4 <mru 552> <asyncamp 0x0> <accomp>]
> > > > sent [LCP Config id=0X4 <mru 552> <asyncamp 0x0> <accomp>]
> > > > sent [LCP Config id=0X4 <mru 552> <asyncamp 0x0> <accomp>]
> > > > sent [LCP Config id=0X4 <mru 552> <asyncamp 0x0> <accomp>]
> > > > sent [LCP Config id=0X4 <mru 552> <asyncamp 0x0> <accomp>]
> > > > LCP:timeout sending config-requests
> > > > connection terminated
> > > > ------------------------------------------------------------
> > > > I am really stuck up at this problem why its not working other
than
> > > > tyyAM0 ports.Can somebody suggets me something is their any more
> > > > setting is require on com ttyAM1,ttyT8S0 etc.
> > > > Please help me out from this.
> > > >
> > > > Thanx.
> > > >
> > >
> >
>
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