Hi Rein, thanks like always for your help. I tried to add that line to arq.pm but my server stopped responding. I pinged to it, requested connect, nothing, so I removed that line and I am good. Still have the error but does this error create any problem? Best regards Thanks for all your work Robert kB2PNM Sent from my iPad On Nov 5, 2011, at 5:57 PM, "Rein Couperus" <rein@xxxxxxxxxxxx> wrote: > On server 1.4.12 you can insert '$lastframe = length($5);' at line 2242 of > /usr/local/share/pskmail_server/arq.pm, that will initialize the > variable, and the error message will go away... This will be in the next > version of the server. > > The pskmail protocol already automatically reduces the block size when a > repeat occurs, the > maximum block sizes used are 16, 32 and 64 characters. > Maybe we should use only 8 characters per block for THOR8, which is very long > winded... > But then you get 100% overhead... > It may be better to look for a mode which is even more robust than THO8... > > 73, > > Rein PA0R > > > > > > Hi > All morning I have been playing with PSKmail. > > So, I did upgraded my jPSKmail to 1.4b7 - that was easy thanks to precise > instructions. > > Now I have no problem connecting to my server in PSK250 mode, that is > recognized by server. > > I still get error : > > Use of uninitialized value $lengthlastframe in numeric gt (>) at > /usr/local/share/pskmail_server/arq.pm line 4925 > > I tirtured my client - server many times. > I did 4 trials to see how modes are switching depending on condition. While > connected I simply turn server's radio off and waited until mode deteriorated > to MFSK32 and switched radio on again. Things worked as expected. One point, > maybe, can we make blocks smaller while in slower modes, I understand that it > will make communication slower, but also give a chance to upgrade the mode if > there is a chance. > > Next I tried send some mails. > Sending mails from client to server both without attachment and with it > worked well, but receiving mails from server with compressed OTA eneble > created problem. Email without attachment ended up being empty ( From NULL, > Subject NULL, Date , Size 85) - that happened numerous times . When I disable > OTA I was able to receive mail with no trouble, > While receiving mail with attachment and OTA the same story, null in subject, > From, and not decompressed text in the body of email. So I guess the problem > with decompression on client side?? Any idea how to fixed this ?? > > Also twice observed situation when server and client got out of synch while > sending file from client to server. I am thinking is that server i is > transmiting RSID while client is sending a file so is not able to receive it > and react. I guess adjusting squelch may help. > > Thanks all of you for help, > Appreciated > > Robert > KB2PNM > > > >