pppoe broken on either 5.7 or on if Intel 82541GI ?

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pppoe broken on either 5.7 or on if Intel 82541GI ?

Axel Rau
Hi,

I have a box running with 5.6 and a pppoe device on vlan on em with
        „Intel I354 SGMII“ rev 0x03: msi
hardware:
- - -
20:21:26.689948 00:60:e0:5a:75:45 ff:ff:ff:ff:ff:ff 8100 36: 802.1Q vid 7 pri
3 PPPoE-Discovery
        code Initiation, version 1, type 1, id 0x0000, length 12
        tag Service-Name, length 0
        tag Host-Uniq, length 4 \376\012?\264
20:21:26.718782 00:30:88:1f:18:9a 00:60:e0:5a:75:45 8100 87: 802.1Q vid 7 pri
6 PPPoE-Discovery
        code Offer, version 1, type 1, id 0x0000, length 63
        tag Host-Uniq, length 4 \376\012?\264
        tag AC-Name, length 27 FFMR71-se800-B2224180702381
        tag AC-Cookie, length 16 \206\221lvg}\351\201Bv\243>\211;8\037
        tag Service-Name, length 0
20:21:26.718803 00:60:e0:5a:75:45 00:30:88:1f:18:9a 8100 56: 802.1Q vid 7 pri
3 PPPoE-Discovery
        code Request, version 1, type 1, id 0x0000, length 32
        tag Service-Name, length 0
        tag AC-Cookie, length 16 \206\221lvg}\351\201Bv\243>\211;8\037
        tag Host-Uniq, length 4 \376\012?\264
20:21:26.853607 00:30:88:1f:18:9a 00:60:e0:5a:75:45 8100 67: 802.1Q vid 7 pri
6 PPPoE-Discovery
        code Confirm, version 1, type 1, id 0x29fc, length 43
        tag Service-Name, length 0
        tag Host-Uniq, length 4 \376\012?\264
        tag AC-Name, length 27 FFMR71-se800-B2224180702381
20:21:26.853628 00:60:e0:5a:75:45 00:30:88:1f:18:9a 8100 40: 802.1Q vid 7 pri
3 PPPoE-Session
        code Session, version 1, type 1, id 0x29fc, length 16
        LCP: Configure-Request, Magic-Number=1773963538,
Max-Rx-Unit=1492[|lcp]
20:21:26.872368 00:30:88:1f:18:9a 00:60:e0:5a:75:45 8100 60: 802.1Q vid 7 pri
6 PPPoE-Session
        code Session, version 1, type 1, id 0x29fc, length 20
        LCP: Configure-Request, Max-Rx-Unit=1492, Auth-Prot PAP,
Magic-Number=1567081095, Vendor-Ext
20:21:26.872386 00:60:e0:5a:75:45 00:30:88:1f:18:9a 8100 44: 802.1Q vid 7 pri
3 PPPoE-Session
        code Session, version 1, type 1, id 0x29fc, length 20
        LCP: Configure-Ack, Max-Rx-Unit=1492, Auth-Prot PAP,
Magic-Number=1567081095[|lcp]
20:21:26.872611 00:30:88:1f:18:9a 00:60:e0:5a:75:45 8100 60: 802.1Q vid 7 pri
6 PPPoE-Session
        code Session, version 1, type 1, id 0x29fc, length 16
        LCP: Configure-Ack, Magic-Number=1773963538, Max-Rx-Unit=1492,
Vendor-Ext

- - -
A similar box with identical configuration running 5.7-RELEASE on
        „Intel 82541GI" rev 0x05:
hardware fails so:
- - -
17:56:41.323171 00:0f:c9:04:db:87 ff:ff:ff:ff:ff:ff 8100 36: 802.1Q vid 7 pri
3 PPPoE-Discovery
        code Initiation, version 1, type 1, id 0x0000, length 12
        tag Service-Name, length 0
        tag Host-Uniq, length 4 \260\272\327\214
17:56:41.354542 00:30:88:1f:18:9a 00:0f:c9:04:db:87 8100 87: 802.1Q vid 7 pri
6 PPPoE-Discovery
        code Offer, version 1, type 1, id 0x0000, length 63
        tag Host-Uniq, length 4 \260\272\327\214
        tag AC-Name, length 27 FFMR71-se800-B2224180702381
        tag AC-Cookie, length 16 \347\030G\245\270#z Cd0=\2339{\225
        tag Service-Name, length 0
17:56:41.354589 00:0f:c9:04:db:87 00:30:88:1f:18:9a 8100 56: 802.1Q vid 7 pri
3 PPPoE-Discovery
        code Request, version 1, type 1, id 0x0000, length 32
        tag Service-Name, length 0
        tag AC-Cookie, length 16 \347\030G\245\270#z Cd0=\2339{\225
        tag Host-Uniq, length 4 \260\272\327\214
17:56:41.491217 00:30:88:1f:18:9a 00:0f:c9:04:db:87 8100 67: 802.1Q vid 7 pri
6 PPPoE-Discovery
        code Confirm, version 1, type 1, id 0x49b6, length 43
        tag Service-Name, length 0
        tag Host-Uniq, length 4 \260\272\327\214
        tag AC-Name, length 27 FFMR71-se800-B2224180702381
17:56:41.491275 00:0f:c9:04:db:87 00:30:88:1f:18:9a 8100 40: 802.1Q vid 7 pri
3 PPPoE-Session
        code Session, version 1, type 1, id 0x49b6, length 16
        LCP: Configure-Request, Magic-Number=864862261,
Max-Rx-Unit=1492[|lcp]
17:56:41.509576 00:30:88:1f:18:9a 00:0f:c9:04:db:87 8100 60: 802.1Q vid 7 pri
6 PPPoE-Session
        code Session, version 1, type 1, id 0x49b6, length 20
        LCP: Configure-Request, Max-Rx-Unit=1492, Auth-Prot PAP,
Magic-Number=1077747764, Vendor-Ext
17:56:41.509623 00:0f:c9:04:db:87 00:30:88:1f:18:9a 8100 34: 802.1Q vid 7 pri
3 PPPoE-Session
        code Session, version 1, type 1, id 0x49b6, length 10
        LCP: Configure-Reject, Auth-Prot PAP[|lcp]
17:56:41.509701 00:30:88:1f:18:9a 00:0f:c9:04:db:87 8100 60: 802.1Q vid 7 pri
6 PPPoE-Session
        code Session, version 1, type 1, id 0x49b6, length 16
        LCP: Configure-Ack, Magic-Number=864862261, Max-Rx-Unit=1492,
Vendor-Ext
17:56:41.528690 00:30:88:1f:18:9a 00:0f:c9:04:db:87 8100 60: 802.1Q vid 7 pri
6 PPPoE-Session
        code Session, version 1, type 1, id 0x49b6, length 21
        LCP: Configure-Request, Max-Rx-Unit=1492, Auth-Prot CHAP/MD5,
Magic-Number=1077747764, Vendor-Ext
17:56:41.528729 00:0f:c9:04:db:87 00:30:88:1f:18:9a 8100 35: 802.1Q vid 7 pri
3 PPPoE-Session
        code Session, version 1, type 1, id 0x49b6, length 11
        LCP: Configure-Reject, Auth-Prot CHAP/MD5[|lcp]

- - -
00:0f:c9:04:db:87 is the obsd box which rejects both pap and chap.

Looking at patches since 5.6, I can’t find any suspicious change.

hostname.pppoe0:
- - -
inet6 eui64
inet 0.0.0.0 255.255.255.255 NONE \
        pppoedev vlan7 authproto pap \
        authname some_user authkey some_pw up
dest 0.0.0.1
link1
!/sbin/route add default -ifp pppoe0 0.0.0.1
- - -
Please advice,
Axel
PS: dmesg attached:
OpenBSD 5.7 (GENERIC.MP) #1: Sun May 31 02:57:03 CEST 2015
    [hidden email]:/usr/src/sys/arch/i386/compile/GENERIC
.MP
cpu0: Intel(R) Atom(TM) CPU N270 @ 1.60GHz ("GenuineIntel" 686-class) 1.60
GHz
cpu0:
FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,CFLUSH,DS,A
CPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,NXE,SSE3,DTES64,MWAIT,DS-CPL,EST,TM2,SSSE
3,xTPR,PDCM,MOVBE,LAHF,PERF
real mem  = 2137407488 (2038MB)
avail mem = 2090094592 (1993MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: date 08/25/09, BIOS32 rev. 0 @ 0xfa7d0, SMBIOS rev. 2.2 @
0xf0000 (45 entries)
bios0: vendor Phoenix Technologies, LTD version "6.00 PG" date 08/25/2009
bios0: PhoenixAward 945GSE
acpi0 at bios0: rev 2
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP MCFG APIC SSDT
acpi0: wakeup devices PEG1(S3) PEX0(S5) PEX1(S5) PEX2(S5) PEX3(S5) PEX4(S5)
PEX5(S5) HUB0(S5) UAR1(S5) UAR2(S5) USB0(S3) USB1(S3) USB2(S3) USB3(S3)
USBE(S3) AC97(S5) [...]
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpimcfg0 at acpi0 addr 0xe0000000, bus 0-255
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges
cpu0: apic clock running at 133MHz
cpu0: mwait min=64, max=64, C-substates=0.2.2.0.2, IBE
cpu1 at mainbus0: apid 1 (application processor)
cpu1: Intel(R) Atom(TM) CPU N270 @ 1.60GHz ("GenuineIntel" 686-class) 1.60
GHz
cpu1:
FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,CFLUSH,DS,A
CPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,NXE,SSE3,DTES64,MWAIT,DS-CPL,EST,TM2,SSSE
3,xTPR,PDCM,MOVBE,LAHF,PERF
ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 24 pins
ioapic0: misconfigured as apic 0, remapped to apid 2
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus -1 (PEG1)
acpiprt2 at acpi0: bus 1 (PEX0)
acpiprt3 at acpi0: bus 2 (PEX1)
acpiprt4 at acpi0: bus 3 (PEX2)
acpiprt5 at acpi0: bus 4 (PEX3)
acpiprt6 at acpi0: bus -1 (PEX4)
acpiprt7 at acpi0: bus -1 (PEX5)
acpiprt8 at acpi0: bus 5 (HUB0)
acpicpu0 at acpi0: PSS
acpicpu1 at acpi0: PSS
acpitz0 at acpi0: critical temperature is 70 degC
acpibtn0 at acpi0: PWRB
bios0: ROM list: 0xc0000/0xe400! 0xef000/0x1000!
cpu0: Enhanced SpeedStep 1597 MHz: speeds: 1600, 1333, 1067, 800 MHz
pci0 at mainbus0 bus 0: configuration mode 1 (bios)
pchb0 at pci0 dev 0 function 0 "Intel 82945GME Host" rev 0x03
vga1 at pci0 dev 2 function 0 "Intel 82945GME Video" rev 0x03
intagp0 at vga1
agp0 at intagp0: aperture at 0xd0000000, size 0x10000000
inteldrm0 at vga1
drm0 at inteldrm0
inteldrm0: 1024x768
wsdisplay0 at vga1 mux 1: console (std, vt100 emulation)
wsdisplay0: screen 1-5 added (std, vt100 emulation)
"Intel 82945GM Video" rev 0x03 at pci0 dev 2 function 1 not configured
ppb0 at pci0 dev 28 function 0 "Intel 82801GB PCIE" rev 0x02: apic 2 int 16
pci1 at ppb0 bus 1
em0 at pci1 dev 0 function 0 "Intel 82574L" rev 0x00: msi, address
00:0f:c9:04:db:82
ppb1 at pci0 dev 28 function 1 "Intel 82801GB PCIE" rev 0x02: apic 2 int 17
pci2 at ppb1 bus 2
em1 at pci2 dev 0 function 0 "Intel 82574L" rev 0x00: msi, address
00:0f:c9:04:db:83
ppb2 at pci0 dev 28 function 2 "Intel 82801GB PCIE" rev 0x02: apic 2 int 18
pci3 at ppb2 bus 3
em2 at pci3 dev 0 function 0 "Intel 82574L" rev 0x00: msi, address
00:0f:c9:04:db:84
ppb3 at pci0 dev 28 function 3 "Intel 82801GB PCIE" rev 0x02: apic 2 int 19
pci4 at ppb3 bus 4
em3 at pci4 dev 0 function 0 "Intel 82572EI" rev 0x06: apic 2 int 19, address
00:0f:c9:04:db:85
uhci0 at pci0 dev 29 function 0 "Intel 82801GB USB" rev 0x02: apic 2 int 23
uhci1 at pci0 dev 29 function 1 "Intel 82801GB USB" rev 0x02: apic 2 int 19
uhci2 at pci0 dev 29 function 2 "Intel 82801GB USB" rev 0x02: apic 2 int 18
uhci3 at pci0 dev 29 function 3 "Intel 82801GB USB" rev 0x02: apic 2 int 16
ehci0 at pci0 dev 29 function 7 "Intel 82801GB USB" rev 0x02: apic 2 int 23
usb0 at ehci0: USB revision 2.0
uhub0 at usb0 "Intel EHCI root hub" rev 2.00/1.00 addr 1
ppb4 at pci0 dev 30 function 0 "Intel 82801BAM Hub-to-PCI" rev 0xe2
pci5 at ppb4 bus 5
em4 at pci5 dev 10 function 0 "Intel 82541GI" rev 0x05: apic 2 int 19, address
00:0f:c9:04:db:86
em5 at pci5 dev 11 function 0 "Intel 82541GI" rev 0x05: apic 2 int 18, address
00:0f:c9:04:db:87
ichpcib0 at pci0 dev 31 function 0 "Intel 82801GBM LPC" rev 0x02: PM disabled
pciide0 at pci0 dev 31 function 1 "Intel 82801GB IDE" rev 0x02: DMA, channel 0
configured to compatibility, channel 1 configured to compatibility
pciide0: channel 0 disabled (no drives)
pciide0: channel 1 ignored (disabled)
ahci0 at pci0 dev 31 function 2 "Intel 82801GBM AHCI" rev 0x02: msi, AHCI 1.1
scsibus1 at ahci0: 32 targets
sd0 at scsibus1 targ 0 lun 0: <ATA, ST9160511NS, SN04> SCSI3 0/direct fixed
naa.5000c5001a7ba1b8
sd0: 152627MB, 512 bytes/sector, 312581808 sectors
ichiic0 at pci0 dev 31 function 3 "Intel 82801GB SMBus" rev 0x02: apic 2 int
19
iic0 at ichiic0
iic0: addr 0x2e 00=00 01=00 02=80 03=00 04=a1 05=07 06=00 07=00 words 00=00ff
01=00ff 02=80ff 03=00ff 04=a1ff 05=07ff 06=00ff 07=00ff
spdmem0 at iic0 addr 0x50: 1GB DDR2 SDRAM non-parity PC2-4200CL5
spdmem1 at iic0 addr 0x51: 1GB DDR2 SDRAM non-parity PC2-4200CL5
usb1 at uhci0: USB revision 1.0
uhub1 at usb1 "Intel UHCI root hub" rev 1.00/1.00 addr 1
usb2 at uhci1: USB revision 1.0
uhub2 at usb2 "Intel UHCI root hub" rev 1.00/1.00 addr 1
usb3 at uhci2: USB revision 1.0
uhub3 at usb3 "Intel UHCI root hub" rev 1.00/1.00 addr 1
usb4 at uhci3: USB revision 1.0
uhub4 at usb4 "Intel UHCI root hub" rev 1.00/1.00 addr 1
isa0 at ichpcib0
isadma0 at isa0
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
com0: console
com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
lpt0 at isa0 port 0x378/4 irq 7
wbsio0 at isa0 port 0x2e/2: W83627EHF rev 0x68
lm1 at wbsio0 port 0x290/8: W83627EHF
npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
vscsi0 at root
scsibus2 at vscsi0: 256 targets
softraid0 at root
scsibus3 at softraid0: 256 targets
---
PGP-Key:29E99DD6  â˜€ +49 151 2300 9283  â˜€ computing @ chaos claudius

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Re: pppoe broken on either 5.7 or on if Intel 82541GI ?

Axel Rau
Am 05.06.2015 um 12:40 schrieb Axel Rau <[hidden email]>:

> A similar box with identical configuration running 5.7-RELEASE on
> „Intel 82541GI" rev 0x05:
> hardware fails so:
Anybody running 5.7 successfully on an Intel 82541GI interface?

Axel
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PGP-Key:29E99DD6  ☀ +49 151 2300 9283  ☀ computing @ chaos claudius