Differences

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--- nodes:gb7win [2025/10/05 19:40] – [LinBPQ] m0mzf
+++ nodes:gb7win [2025/10/11 14:53] (current) – [Current and planned ports] m0mzf
@@ Line 19: / Line 19: @@
 |4| 70.4875MHz \\ 12.5KHz FM  | V Omni 0dBd 7mAGL   | - | -   | planned | | |
 |6| 50.650MHz \\ 12.5KHz FM  | V Omni 0dBd 40mAGL | 1011 QPSK 2k4 IL2P+CRC    | 13dBW 2.4KHz | active | [[nodes:gb7bdh|GB7BDH]] [[nodes:gb7rdg|GB7RDG]] |[[http://wessex.hopto.org:8070/|Wessex]] |
-|7| 432.650MHz \\ 25KHz FM  | V Omni 5dBd 7mAGL   | 0011 C4SK 9k6 IL2P+CRC | 14dBW 5KHz   | testing, low antenna | [[nodes:gb7sou|GB7SOU?]] | [[http://zepler-websdr.suws.org.uk/|SUWS]] |
+|7| 432.650MHz \\ 25KHz FM  | V Omni 5dBd 40mAGL   | 0010 GFSK 9k6 IL2P+CRC | 14dBW 5KHz   | testing | [[nodes:mb7npw|MB7NPW?]] | [[http://zepler-websdr.suws.org.uk/|SUWS]] |
 =====Coverage Maps=====
 Simulations from radiomobileonline; Outstation antenna 12m AGL; Strong signal 15dBuV/m, Weak Signal 3dBuV/m, Path "reliability" 95%
@@ Line 40: / Line 40: @@
 ====LinBPQ====
 **Version**
-<code>G8BPQ AX25 Packet Switch System Version 6.0.25.1 August 2025 (hibbian)</code>
+<code>G8BPQ AX25 Packet Switch System Version 6.0.25.6 October 2025 (Test)</code>
 **Last updated**
-<code>Tue 2025-09-05 20:39 BST</code>
+<code>2025-09-10 10:24 BST</code>
 **Global**
 <code>
+; Set up some global  stuff
+; Set up some global  stuff
+;T3=540                 ; L2 validation timer - increase from default 180 (3min)
+;IDLETIME=2700          ; L2 idle link shutdown timer - increase from default 900 (15min)
 MINQUAL=50              ; Minimum quality to add nodes to the table
-L2COMPRESS=1            ; Enable compression on L2 links
+;L2COMPRESS=1           ; Enable compression on L2 links
-L2COMPMAXFRAME=4        ; Compress our MAXFRAME
+;L2COMPMAXFRAME=3        ; Compress our MAXFRAME
 L4COMPRESS=1            ; Enable compression on L4 links
-L4COMPMAXFRAME=4        ; Compress our MAXFRAME
+;L4COMPMAXFRAME=3        ; Compress our MAXFRAME
 NODESINTERVAL=60        ; Broadcast / expect nodes every 60min
 OBSINIT=6               ; Initial OBS counter for an added node
@@ Line 61: / Line 66: @@
 PACLEN=236              ; Max out NETROM frames
+; INP3 Stuff
+MAXHOPS=2               ; Try to keep things limited with such a high RTT
+MAXRTT=15               ; Fixed in 25.5
+PREFERINP3ROUTES=1      ;
 </code>
 **Routes**
 <code>
@@ Line 68: / Line 78: @@
 ; Prioritise RDG on 2m
-GB7RDG,192,2
+;GB7RDG,1,2,0,0,0,1
-GB7RDG,191,6
+;GB7RDG,1,6,0,0,0,1
+GB7RDG,192,2,0,0,0,0
+GB7RDG,192,6,0,0,0,0
 ; Prioritise BDH on 2m
@@ Line 75: / Line 87: @@
 GB7BDH,1,6,0,0,0,1
-M0MZF-1,192,7
+;M0MZF-1,1,7,0,0,0,1
-M0MZF-1,191,6
+;M0MZF-1,1,6,0,0,0,1
-M0MZF-1,190,2
+M0MZF-1,1,2,0,0,0,1
-G7BCS-7,192,2
+G7BCS-7,192,2,0,0,0,0
 ;GB7BSK,192,2
 ;MB7NPW,192,6
@@ Line 106: / Line 118: @@
   PERSIST=255            ;255/(# hidden stations on link - 1) but we can hear everyone
   DIGIFLAG=0             ;Don't digipeat (=1 all, =255 UI only)
-  INP3ONLY=0             ;Not yet...
-  MAXHOPS=6              ;Seems like a good place to start
+  INP3ONLY=0             ;
-  MAXRTT=60              ;Feels too long but hey ho
+  ENABLEINP3=1           ;Try INP3 immediately when a link is established
-  PREFERINP3ROUTES=1     ;Select routes heard from INP3 before NODES
+  ALLOWINP3=1            ;Respond to INP3 on this port
   QUALITY=1              ;Nodes heard on this port get this quality
   MINQUAL=50             ;Therefore do not broadcast nodes heard on this port
   NODESPACLEN=160        ;Keep NODES broadcast shorter to help decode
-;  QUALADJUST=100         ; % by which to reduce quality if the best neighbor is on the same port, needs tuning
   NONORMALIZE=1          ;Disable node quality normalisation algorithm
   IGNOREUNLOCKEDROUTES=1 ;Locked routes only
@@ Line 137: / Line 148: @@
   PERSIST=255            ;255/(# hidden stations on link - 1) - but we can hear everyone
   DIGIFLAG=0             ;Don't digipeat (=1 all, =255 UI only)
-  INP3ONLY=0             ;Not yet...
-  MAXHOPS=6              ;Seems like a good place to start
+  INP3ONLY=0             ;
-  MAXRTT=60              ;Feels too long but hey ho
+  ENABLEINP3=1           ;Try INP3 immediately when a link is established
-  PREFERINP3ROUTES=1     ;Select routes heard from INP3 before NODES
+  ALLOWINP3=1            ;Respond to INP3 on this port
   QUALITY=1              ;Nodes heard on this port get this quality
   MINQUAL=50             ;Therefore do not broadcast nodes heard on this port
   NODESPACLEN=160        ;Keep NODES broadcast shorter to help decode
-;  QUALADJUST=100         ; % by which to reduce quality if the best neighbor is on the same port, needs tuning
   NONORMALIZE=1          ;Disable node quality normalisation algorithm
   IGNOREUNLOCKEDROUTES=1 ;Locked routes only
@@ Line 168: / Line 178: @@
   PERSIST=255            ;255/(# hidden stations on link - 1) - but we can hear everyone
   DIGIFLAG=0             ;Don't digipeat (=1 all, =255 UI only)
+  INP3ONLY=0             ;
+  ENABLEINP3=1           ;Try INP3 when a link is established
+  ALLOWINP3=1            ;Respond to INP3 on this port
   QUALITY=1              ;Nodes heard on this port get this quality
   MINQUAL=50             ;Therefore do not broadcast nodes heard on this port
   NODESPACLEN=160        ;Keep NODES broadcast shorter to help decode
-;  QUALADJUST=100         ; % by which to reduce quality if the best neighbor is on the same port, needs tuning
   NONORMALIZE=1          ;Disable node quality normalisation algorithm
   IGNOREUNLOCKEDROUTES=1 ;Locked routes only
@@ Line 180: / Line 193: @@
 Testing INP3 in the local area; GB7BDH, M1BFP, GB7BSK, MB7NPW, GB7RDG, GB7WIN\\
 Maybe GB7WOD? GB7WOK? GB7BRK? G7BCS?
-MAXRTT=90 seems a bit high?\\
-MAXHOPS=5 is probably a minimum?\\
-Plan is to document this "better" over on the OARC Wiki but for posterity...
 From discussion on Discord:\\
-  * BPQ uses MAXRTT, round trip time
+<del>  * BPQ uses MAXRTT, round trip time</del>
   * BPQ sends full nodes table only when a neighbour first appears
   * BPQ sends RTT probes every 4 minutes and accumulates RTT from these
@@ Line 201: / Line 209: @@
   * XRouter resets OBSCNT after receiving a NODES table from neighbour
   * XRouter sends a node drop immediately
-====LinBPQ====
-**Version**
-<code>G8BPQ AX25 Packet Switch System Version 6.0.24.69 March 2025 (G8BPQ beta)</code>
-**Last updated**
-<code>Mon 2025-04-121 22:16:14 BST</code>
-**Global**
-<code>
-;T3=540                 ; L2 validation timer - increase from default 180 (3min)
-;IDLETIME=2700          ; L2 idle link shutdown timer - increase from default 900 (15min)
-MINQUAL=50              ; Minimum quality to add nodes to the table
-L4COMPRESS=1            ; Enable compression on L4 links
-NODESINTERVAL=60        ; Broadcast / expect nodes every 60min
-OBSINIT=6               ; Initial OBS counter for an added node
-OBSMIN=4                ; Minimum OBS number to select broadcasted nodes
-L3TIMETOLIVE=25         ; L3 maximum hops count
-L4DELAY=10              ; L4 delayed ACK timer
-L4RETRIES=6             ; L4 retry count, default=3, increased to 6
-L4TIMEOUT=120           ; L4 Timeout increased to 2min
-PACLEN=236              ; Max out NETROM frames
-</code>
-**Routes**
-<code>
-ROUTES:				; Locked routes (31 maximum)
-; CALLSIGN,QUALITY,PORT[,MAXFRAME,FRACK,PACLEN,INP3Flag]
-GB7BDH,1,2,8,7000,236,1         ;Good to BDH on 2, intermittent on 6
-GB7BDH,1,6,2,4000,160,1         ;Keep PACLEN lower on 6m
-GB7RDG,1,2,8,7000,236,1         ;Good to RDG on 2, intermittent on 6
-GB7RDG,1,6,2,4000,160,1         ;Keep PACLEN lower on 6
-GB7BSK,1,2,8,7000,236,1         ;Good-ish to BSK on 2
-MB7NPW,1,2,8,4000,120,1         ;Intermittent to NPW on 2, PACLEN low, try it out?
-M0MZF-1,1,2,8,7000,236,1        ;Good paths to Sysops
-G8IPG-1,1,2,8,7000,236,1
-***
-</code>
-**RF Ports**
-<code>
-PORT
-  PORTNUM=2
-  ID=144.9375MHz/Nino-0101/QPSK/3k6
-  M0LTEMapInfo=RF,144.9375,QPSK,3600,3600,Mixed
-  TYPE=ASYNC
-  PROTOCOL=KISS
-  KISSOPTIONS=ACKMODE
-  COMPORT=/dev/tnc-2m
-  SPEED=57600
-  TXDELAY=100            ;msec, Seems OK for a relay-switched 857d
-  TXTAIL=1               ;msec, Needed to prevent NinoTNC sending 30msec tail
-  FRACK=7000             ;msec, Busy channel, 7sec ACK timeout
-  PACLEN=236             ;bytes, 236 is max for a NETROM frame
-  MAXFRAME=4             ;no., Default frames before ACK
-  RESPTIME=600           ;msec, Delay time before L2 ACK (256*8)/3600=568
-  SLOTTIME=100           ;msec, Wait time before checking PERSIST again
-  PERSIST=51             ;255/(# hidden stations on link - 1) but we can hear everyone
-  DIGIFLAG=0             ;Don't digipeat (=1 all, =255 UI only)
-;INP3 tunables
-  IGNOREUNLOCKEDROUTES=0 ;Peer to all
-  QUALITY=0              ;Disable quality based routing
-  INP3ONLY=1             ;Enable INP3 Only
-  MAXRTT=90              ;sec, Max RTT to add INP3 node
-  MAXHOPS=5              ;num, Max distance to other INP3 node
-ENDPORT
-PORT
-  PORTNUM=6
-  ID=50.650MHz/Nino-1011/BPSK/2k4
-  M0LTEMapInfo=RF,50.650,QPSK,2400,2400,Backbone
-  TYPE=ASYNC
-  PROTOCOL=KISS
-  KISSOPTIONS=ACKMODE
-  COMPORT=/dev/tnc-6m
-  SPEED=57600
-  TXDELAY=180            ;msec, DR-M06 takes ~150msec to key up
-  TXTAIL=1               ;msec, Needed to prevent NinoTNC sending 30msec tail
-  FRACK=4000             ;msec, Needs tuning
-  PACLEN=160             ;bytes, 236 is max for a NETROM frame
-  MAXFRAME=4             ;Default no. frames before ACK
-  RESPTIME=900           ;msec, Delay time before L2 ACK (256*8)/2400=853
-  SLOTTIME=100           ;msec, Wait time before checking PERSIST again
-  PERSIST=255            ;255/(# hidden stations on link - 1) - but we can hear everyone
-  DIGIFLAG=0             ;Don't digipeat (=1 all, =255 UI only)
-;INP3 tunables
-  IGNOREUNLOCKEDROUTES=0 ;Peer to all
-  QUALITY=0              ;Disable quality based routing
-  INP3ONLY=1             ;Enable INP3 Only
-  MAXRTT=90              ;sec, Max RTT to add INP3 node
-  MAXHOPS=5              ;num, Max distance to other INP3 node
-ENDPORT
-</code>
 =====Other FAC'd equipment on site=====