Hello All,
I have in my work one vpn server (point to multi-point ) using
MPD, AAA with FreeRadius and 5.3-STABLE, sometimes a look in dmesg this
messages.
"ng_mppc_decompress: too many (4095) packets dropped, disabling node
0xc34d4800!ng_mppc_decompress: too many (4004) packets dropped,
disabling node 0xc33be700! "
What is the problem? i using a generic kernel with a "HZ=2000 e
POLLING"
dmesg output
.........................
Copyright (c) 1992-2004 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD 5.3-STABLE #0: Wed Nov 24 00:50:30 BRDT 2004
root@monitor.epm.br:/usr/src/sys/i386/compile/GENERIC
MPTable: <INTEL SWV25 >
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Xeon(TM) CPU 2.66GHz (2658.10-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0xf27 Stepping = 7
Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,S
SE2,SS,HTT,TM,PBE>
Hyperthreading: 2 logical CPUs
real memory = 1073676288 (1023 MB)
avail memory = 1041108992 (992 MB)
ioapic0: Assuming intbase of 0
ioapic1: Assuming intbase of 24
ioapic2: Assuming intbase of 48
ioapic0 <Version 2.0> irqs 0-23 on motherboard
ioapic1 <Version 2.0> irqs 24-47 on motherboard
ioapic2 <Version 2.0> irqs 48-71 on motherboard
npx0: [FAST]
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <MPTable Host-PCI bridge> pcibus 0 on motherboard
pci0: <PCI bus> on pcib0
pci0: <unknown> at device 0.1 (no driver attached)
pcib1: <PCI-PCI bridge> at device 3.0 on pci0
pci2: <PCI bus> on pcib1
pci2: <base peripheral, interrupt controller> at device 28.0 (no driver
attached)
pcib2: <MPTable PCI-PCI bridge> at device 29.0 on pci2
pci4: <PCI bus> on pcib2
ahd0: <Adaptec AIC7902 Ultra320 SCSI adapter> port
0x4000-0x40ff,0x3800-0x38ff mem 0xfe8f0000-0xfe8f1fff irq 50 at device 7.0
on pci4
ahd0: [GIANT-LOCKED]
aic7902: Ultra320 Wide Channel A, SCSI Id=7, PCI-X 67-100Mhz, 512 SCBs
ahd1: <Adaptec AIC7902 Ultra320 SCSI adapter> port
0x3400-0x34ff,0x3000-0x30ff mem 0xfe9f0000-0xfe9f1fff irq 49 at device 7.1
on pci4
ahd1: [GIANT-LOCKED]
aic7902: Ultra320 Wide Channel B, SCSI Id=7, PCI-X 67-100Mhz, 512 SCBs
pci2: <base peripheral, interrupt controller> at device 30.0 (no driver
attached)
pcib3: <MPTable PCI-PCI bridge> at device 31.0 on pci2
pci3: <PCI bus> on pcib3
em0: <Intel(R) PRO/1000 Network Connection, Version - 1.7.35> port
0x2040-0x207f mem 0xfe6c0000-0xfe6dffff irq 30 at device 7
.0 on pci3
em0: Ethernet address: 00:07:e9:06:4c:22
em0: Speed:N/A Duplex:N/A
em1: <Intel(R) PRO/1000 Network Connection, Version - 1.7.35> port
0x2000-0x203f mem 0xfe6e0000-0xfe6fffff irq 31 at device 7
.1 on pci3
em1: Ethernet address: 00:07:e9:06:4c:23
em1: Speed:N/A Duplex:N/A
pci0: <unknown> at device 3.1 (no driver attached)
pcib4: <MPTable PCI-PCI bridge> at device 30.0 on pci0
pci1: <PCI bus> on pcib4
pci1: <display, VGA> at device 12.0 (no driver attached)
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel ICH3 UDMA100 controller> port
0x3a0-0x3af,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 31.1 on pci0
ata0: channel #0 on atapci0
ata1: channel #1 on atapci0
pci0: <serial bus, SMBus> at device 31.3 (no driver attached)
cpu0 on motherboard
orm0: <ISA Option ROMs> at iomem
0xc9800-0xcafff,0xc8000-0xc97ff,0xc0000-0xc7fff on isa0
pmtimer0 on isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x64,0x60 on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: [GIANT-LOCKED]
psm0: model IntelliMouse Explorer, device ID 4
fdc0: <Enhanced floppy controller> at port 0x3f0-0x3f5 irq 6 drq 2 on isa0
fdc0: [FAST]
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
ppc0: parallel port not found.
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio0: configured irq 4 not in bitmap of probed irqs 0
sio0: port may not be enabled
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 8250 or not responding
sio1: configured irq 3 not in bitmap of probed irqs 0
sio1: port may not be enabled
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
unknown: <PNP0303> can't assign resources (port)
unknown: <PNP0c02> can't assign resources (port)
unknown: <PNP0c02> can't assign resources (port)
unknown: <PNP0700> can't assign resources (port)
unknown: <PNP0f13> can't assign resources (irq)
Timecounter "TSC" frequency 2658100184 Hz quality 800
Timecounters tick every 1.000 msec
acd0: CDROM <SAMSUNG CD-ROM SN-124/N101> at ata1-master UDMA33
Waiting 15 seconds for SCSI devices to settle
ses0 at ahd1 bus 0 target 6 lun 0
ses0: <ESG-SHV SCA HSBP M16 0.05> Fixed Processor SCSI-2 device
ses0: 3.300MB/s transfers
ses0: SAF-TE Compliant Device
da0 at ahd1 bus 0 target 0 lun 0
da0: <FUJITSU MAP3367NC 0106> Fixed Direct Access SCSI-3 device
da0: 320.000MB/s transfers (160.000MHz, offset 127, 16bit), Tagged
Queueing Enabled
da0: 35046MB (71775284 512 byte sectors: 255H 63S/T 4467C)
Mounting root from ufs:/dev/da0s1a
----------------------
MPD.conf
default:
load p2p0
...
load p2p254
global:
set bundle disable multilink
set bundle yes bw-manage
set bundle yes compression
set iface enable proxy-arp
set iface idle 3600
set iface session 28800
set iface enable tcpmssfix
set ipcp dns xxx.xxx.xxx.xxx xxx.xxx.xxx.xxx
set ipcp nbns xxx.xxx.xxx.xxx
set ipcp yes vjcomp
set ipcp yes req-pri-dns
set ipcp yes req-pri-nbns
set link yes chap-msv2 chap-msv1 chap-md5
set link yes acfcomp protocomp
set ccp yes mppc
set ccp yes mpp-e40
set ccp yes mpp-e56
set ccp yes mpp-stateless
set ecp yes des
radius:
set radius server xxx.xxx.xxx.xxx XXXXXX 1812 1813
set radius me xxx.xxx.xxx.xxx
set bundle enable radius-auth
set bundle enable radius-acct
set bundle enable radius-fallback
set ipcp enable radius-ip
set radius retries 2
set radius timeout 2
p2p0:
new -i ng0 p2p0 p2p0
set ipcp ranges 172.22.11.1/32 172.22.11.2/32
load global
load radius
....
p2p254:
new -i ng254 p2p254 p2p254
set ipcp ranges 172.22.11.1/32 172.22.11.254/32
load global
load radius
Atenciosamente
Ricardo A. Reis
UNIFESP - DIS