Hi all, like always, some questions. I have 3 stations connecting today to my server. None of them as far as I can see was able to exchange emails. Please help me to understand what is the problem. Here we go below is a log from my server. Also, version 1.5 - from I understand the only change made was blocking PSK500 on US side, or anything else? Here is log: 23:53 UTC Dec-30-2011: Connected to OE5RTL-1 Stationname =OE5RTL-1 Mail count =-1 :: KB2PNM 1.4.16-23:53:22-IM212> Cannot find any mail I: ParseMode: ARQ new modem set to PSK250R 23:53 UTC Dec-30-2011: > Status : last=0 good=1 end=1 missing= Server's rx s2n: 68.3 , averaged: 70.1976556193444 Client's rx s2n: 100 , averaged: 73.5716325723815 TX=PSK250R , RX=default , T=0 LQ=2 BL=6 I: ParseMode: ARQ new modem set to PSK250R 23:53 UTC Dec-30-2011: > Status : last=0 good=1 end=1 missing= Server's rx s2n: 58.2 , averaged: 66.1984370795629 Client's rx s2n: 100 , averaged: 82.3810883815877 TX=PSK250R , RX=default , T=0 LQ=0 BL=6 I: ParseMode: ARQ new modem set to PSK250R 23:54 UTC Dec-30-2011: > Status : last=0 good=1 end=1 missing= Server's rx s2n: 80.3 , averaged: 70.898958053042 Client's rx s2n: 100 , averaged: 88.2540589210585 Try Turbo upgrade of TX mode TX=PSK250R , RX=default , T=0 LQ=0 BL=6 I: ParseMode: ARQ new modem set to PSK250R 3 Sending poll with havesoh: -1, maxidle: 12.6050410866737, Shortidle: 9.18733310699463, currentidle: 13 I: ParseMode: ARQ new modem set to MFSK32 why there is a deterioration of mode to MFSK, nothing received from client? is that the reason? 4 Sending poll with havesoh: 0, maxidle: 12.6050410866737, Shortidle: 9.18733310699463, currentidle: 10 I: ParseMode: ARQ new modem set to THOR22 23:55 UTC Dec-30-2011: > Status : last=0 good=1 end=1 missing= Server's rx s2n: 78.2 , averaged: 73.332638702028 Client's rx s2n: 100 , averaged: 92.169372614039 Try Turbo upgrade of TX mode TX=THOR22 , RX=default , T=0 LQ=0 BL=6 I: ParseMode: ARQ new modem set to THOR22 23:55 UTC Dec-30-2011: > Status : last=0 good=1 end=1 missing= Server's rx s2n: 100 , averaged: 82.2217591346853 Client's rx s2n: 100 , averaged: 94.7795817426927 Try Turbo upgrade of TX mode here we have good s2n at both ends and still Thor22, why?? TX=THOR22 , RX=default , T=0 LQ=0 BL=6 I: ParseMode: ARQ new modem set to THOR22 23:55 UTC Dec-30-2011: > Status : last=0 good=1 end=1 missing= Server's rx s2n: 100 , averaged: 88.1478394231236 Client's rx s2n: 100 , averaged: 96.5197211617951 Try Turbo upgrade of TX mode TX=THOR22 , RX=default , T=0 LQ=0 BL=6 Up-speed to TX:MFSK32 , RX: default I: ParseMode: ARQ new modem set to MFSK32 8 Sending poll with havesoh: 0, maxidle: 23.4883049825827, Shortidle: 13.4344604810079, currentidle: 14 I: ParseMode: ARQ new modem set to THOR22 23:56 UTC Dec-30-2011: > Status : last=0 good=1 end=1 missing= Server's rx s2n: 97.2 , averaged: 91.1652262820824 Client's rx s2n: 100 , averaged: 66.6666666666667 TX=THOR22 , RX=default , T=0 LQ=0 BL=5 I: ParseMode: ARQ new modem set to THOR22 I: ParseMode: ARQ new modem set to THOR22 Disconnected 23:56 UTC Dec-30-2011: Listening to the radio I: ParseMode: ARQ new modem set to THOR22 I: ParseMode: ARQ new modem set to PSK250 I: apply: RSID: PSK250R @ 1017 Hz 23:57 UTC Dec-30-2011: > Connect: OE5RTL-1:1024 KB2PNM:24 5 Final connect status: Asymmetric link:0 , tx mode: PSK250R , rx mode: default 23:57 UTC Dec-30-2011: Added OE5RTL-1 to link list OE5RTL-1->KB2PNM 23:57 UTC Dec-30-2011: Send>APRS-IS:KB2PNM>PSKAPR,TCPIP*::PSKAPR :GATING OE5RTL-1 I: ParseMode: ARQ new modem set to PSK250R MAXIDLE=13.3804406979505 23:57 UTC Dec-30-2011: > Status : last=0 good=0 end=0 missing= Server's rx s2n: 89.7 , averaged: 90.6768175213883 Client's rx s2n: 100 , averaged: 77.7777777777778 TX=PSK250R , RX=default , T=0 LQ=0 BL=5 OK, Status received ~ABORTSEND 23:57 UTC Dec-30-2011: Call OE5RTL-1 o.k. 23:57 UTC Dec-30-2011: Connected to OE5RTL-1 Stationname =OE5RTL-1 Mail count =-1 :: KB2PNM 1.4.16-23:57:41-IM361> Cannot find any mail I will ( if I have time tomorrow ) upgrade my server to 1.5, what I have now is the last version before 1.5 - the one with patch for US. Best regards Robert KB2PNM