[nos-bbs] Success VARA HF IP Bridge (PPP)

[Boudewijn (Bob) Tenty]

Cool..

Bob VE3TOK


On 2021-01-15 23:30, M Langelaar wrote:
> And it's bidirectional, got 2 telnets going each way. and at the
> same time, unreal ! These folks that developed PPP in the day,
> this is pure genious, my first ever exposure to PPP ...
>
> Maiko
>
> On 15/01/2021 10:18 p.m., M Langelaar wrote:
>> I'm a bit speechless ...
>>
>> It would appear that I have successfully developed an IP BRIDGE over
>> VARA HF modem for JNOS. With some mods to the JNOS ppp code,
>> and integrating into the VARA HF interface I've been working on, I now
>> actually have an active telnet going on between my 2 JNOS test sites,
>> both linked to each other via trial copy of VARA HF modem software
>> over hard wired audio.
>>
>> It's working flawlessly. I would love to see how fast it is in a real
>> environment. I need to tidy up stuff, make it more automatic, and
>> really document the heck out of this, but yes ... appears to work.
>>
>> This is basically what SCS is doing with their Pactor IP Bridge.
>>
>> Maiko / VE4KLM
>>
>> site a ::
>>
>> attach vara vara0 1500 192.168.1.20 8300
>>
>> varacmd "mycall ve4klm"
>> varacmd "connect ve4klm ve4pkt"
>>
>> site b :
>>
>> attach vara vara0 1500 10.1.1.2 8300
>>
>> varacmd "mycall ve4pkt"
>> varacmd "listen on"
>>
>> After  physical connect established, both sides run :
>>
>>   ppp vara0 trace 2
>>   ppp vara0 lcp timeout 60000
>>   ppp vara0 lcp open
>>   ppp vara0 ipcp timeout 60000
>>   ppp vara0 ipcp open
>>
>> Timeouts have to be large, I will document all of this, very excited !
>>
>> F9 trace window
>>
>> Fri Jan 15 22:12:03 2021 - vara0 sent:
>> PPP: len 104    protocol: IP
>> IP: len 100 172.16.72.1->172.16.72.4 ihl 20 ttl 254 prot TCP
>> TCP: 23->1030 Seq xa66c161 Ack xf22c034 ACK PSH Wnd 2048 Data 60
>> 0000  ff 03 00 21 45 00 00 64 03 da 00 00 fe 06 d0 93 ...!E..d.Z..~.P.
>> 0010  ac 10 48 01 ac 10 48 04 00 17 04 06 0a 66 c1 61 ,.H.,.H......fAa
>> 0020  0f 22 c0 34 50 18 08 00 48 ed 00 00 55 73 65 72 ."@4P...Hm..User
>> 0030  73 3a 0d 0a 54 65 6c 6e 65 74 20 20 20 28 76 65  s:..Telnet (ve
>> 0040  34 6b 6c 6d 20 40 20 31 37 32 2e 31 36 2e 37 32  4klm @ 172.16.72
>> 0050  2e 34 29 20 20 2d 3e 20 49 64 6c 65 0d 0a 0d 0a  .4)  -> Idle....
>> 0060  28 23 30 29 20 3e 0d 0a                          (#0) >..
>>
>>
>> jnos> ppp vara0
>>
>> Network Protocol Phase  (open for 0:00:22:54)
>>       4196 In,         126 Flags,     0 ME,      0 FE,      0 CSE,      0 other
>>                     70 Lcp,     0 Pap,    41 IPcp,     0 Unknown
>>       4312 Out,        135 Flags,     0 ME,      3 Fail
>>                     72 Lcp,     0 Pap,    41 IPcp
>> LCP Opened
>>                  MRU     ACCM            AP      PFC  ACFC Magic
>>         Local:   1500    0xffffffff      None    No   No   unused
>>         Remote:  1500    0xffffffff      None    No   No   unused
>> PAP Closed
>>         Message: 'none'
>> IPCP Opened
>>         local IP address: 172.16.72.1  remote IP address: 0.0.0.0
>>
>
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