PPP pres null-modem

[Michal Svec]

> : nevim jestli to bude ono, ale ja se stim dost dlouho trapil, az jsem
> prisel : na to ze musim vypnou cekani na to ze modem nahodil linku ?DTR?
> 
> To se da udelat i sikovnym zapojenim kabelu. A tak me napada - je ten
> kabel vubec funkcni? 

Zkousel jsem getty/minicom a to chodi v pohode. Zkousel jsem take dat pppd
parametr local, ale nepomaha:

bash:~# ./ppp
Using interface ppp0
Connect: ppp0 <--> /dev/ttyS1
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0xc53ddec5> <pcomp>
<accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0xc53ddec5> <pcomp>
<accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0xc53ddec5> <pcomp>
<accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0xc53ddec5> <pcomp>
<accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0xc53ddec5> <pcomp>
<accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0xc53ddec5> <pcomp>
<accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0xc53ddec5> <pcomp>
<accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0xc53ddec5> <pcomp>
<accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0xc53ddec5> <pcomp>
<accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0xc53ddec5> <pcomp>
<accomp>]
LCP: timeout sending Config-Requests
Connection terminated.
Connect time 0.5 minutes.

bash:~# cat ppp
pppd -detach local crtscts lock debug 192.168.1.1:192.168.1.6 /dev/ttyS1
19200

U klienta totez bez IP-adres. Muze byt kabel takovy, aby na nem chodilo
terminalove spojeni a PPP ne?

Michal