Re: [hylafax-users] Frame Number Errors

[Adam Engel <adamengel@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx>]

At 01:38 PM 1/18/2005, Lee Howard wrote:
> On 2005.01.18 10:27 Adam Engel wrote:
>
> > Jan 18 13:10:40.59: [ 4775]: RECV received frame number 98
> > Jan 18 13:10:40.77: [ 4775]: RECV received frame number 99
> > Jan 18 13:10:40.95: [ 4775]: RECV received frame number 100
> > Jan 18 13:10:41.05: [ 4775]: Bad HDLC terminating flag received.
> > Jan 18 13:10:41.16: [ 4775]: RECV assumed RCP frame with block end
> > Jan 18 13:10:41.16: [ 4775]: --> [10:NO CARRIER]
> > Jan 18 13:10:41.16: [ 4775]: <-- [9:AT+FRH=3\r]
> > Jan 18 13:10:43.96: [ 4775]: --> [7:CONNECT]
> > Jan 18 13:10:48.97: [ 4775]: --> [2:OK]
> > Jan 18 13:10:48.97: [ 4775]: RECV keeping unconfirmed page
>
> Well, the logging isn't turned up high enough for me to know what HDLC 
> message was received between the CONNECT and the OK, but I'm guessing that 
> it was DCN.
>
> Looking at things we see the sender cut-off its data transmission 
> abnormally at 13:10:41.05.  And then a long pause (3 seconds) before the 
> assumed DCN signal, and, well, it looks like the sender simply screwed 
> up... at least on HylaFAX's viewpoint.  Maybe something went wrong with 
> the line or the modem or yes maybe the serial port.
>
> Is the problem with the same sender each time?

I dont see the senders phone number in the email or in the logs. But the 
frequency of the calls within 2 minutes of each leads me to believe that 
yes it is the same sender.

Just for peace of mind, the messages  RECV received frame number ## ,  are 
they notifications that a problem is occuring or is this normal for class 1 
modems? We had all our modems on class 2, but switched about 10 of them to 
class 1 over the weekend.

Adam


> Lee.
>
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