Date: Tue, 12 Jun 2007 13:01:23 -1000 From: David Cornejo <dave@dogwood.com> To: John-Mark Gurney <gurney_j@resnet.uoregon.edu>, Bill Moran <wmoran@collaborativefusion.com> Cc: freebsd-net@freebsd.org, Andre Oppermann <andre@freebsd.org> Subject: Re: Weird "ignoring syn" problem Message-ID: <466f25d2.24bc720a.6d85.2e17@mx.google.com> In-Reply-To: <20070612204514.GS4602@funkthat.com> References: <20070612101949.646dcaa5.wmoran@collaborativefusion.com> <466EBE3E.3050105@freebsd.org> <20070612131320.c120cd00.wmoran@collaborativefusion.com> <20070612204514.GS4602@funkthat.com>
next in thread | previous in thread | raw e-mail | index | archive | help
This may not be related, but I have a Soekris 4801 running CURRENT that with a GENERIC kernel exhibits the behavior where TCP connects don't happen. If I switch to an old kernel config file, it works.. This failure happens between this box and a RELENG_6 (updated last week), another CURRENT box, and a Windows XP machine. If I ssh back into the 4801 from the console it works ok, as someone earlier mentioned. I also have tcpdumps from the 4801 to the RELENG_6 box if anyone wants to see them... dave c === old config file === cpu I586_CPU cpu I686_CPU ident S4801 # To statically compile in device wiring instead of /boot/device.hints #hints "GENERIC.hints" # Default places to look for devices. makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols #options SCHED_ULE # ULE scheduler options SCHED_4BSD # 4BSD scheduler options PREEMPTION # Enable kernel thread preemption options INET # InterNETworking options INET6 # IPv6 communications protocols options FFS # Berkeley Fast Filesystem options SOFTUPDATES # Enable FFS soft updates support options UFS_ACL # Support for access control lists options UFS_DIRHASH # Improve performance on big directories options MD_ROOT # MD is a potential root device options NFSCLIENT # Network Filesystem Client options NFSSERVER # Network Filesystem Server options NFS_ROOT # NFS usable as /, requires NFSCLIENT options MSDOSFS # MSDOS Filesystem options CD9660 # ISO 9660 Filesystem options PROCFS # Process filesystem (requires PSEUDOFS) options PSEUDOFS # Pseudo-filesystem framework options COMPAT_43 # Compatible with BSD 4.3 [KEEP THIS!] options COMPAT_43TTY # BSD 4.3 TTY compat [KEEP THIS!] options COMPAT_FREEBSD4 # Compatible with FreeBSD4 options COMPAT_FREEBSD5 # Compatible with FreeBSD5 options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI options KTRACE # ktrace(1) support options SYSVSHM # SYSV-style shared memory options SYSVMSG # SYSV-style message queues options SYSVSEM # SYSV-style semaphores options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions options KBD_INSTALL_CDEV # install a CDEV entry in /dev options ADAPTIVE_GIANT # Giant mutex is adaptive. options STOP_NMI # Stop CPUS using NMI instead of IPI # Debugging for use in -current options KDB # Enable kernel debugger support. options DDB # Support DDB. options GDB # Support remote GDB. options CONSPEED=19200 options CPU_GEODE # To make an SMP kernel, the next two lines are needed #options SMP # Symmetric MultiProcessor Kernel #device apic # I/O APIC # Bus support. device pci # ATA and ATAPI devices device ata device atadisk # ATA disk drives device atapicd # ATAPI CDROM drives options ATA_STATIC_ID # Static device numbering # SCSI peripherals device scbus # SCSI bus (required for SCSI) device ch # SCSI media changers device da # Direct Access (disks) device sa # Sequential Access (tape etc) device cd # CD device pass # Passthrough device (direct SCSI access) device ses # SCSI Environmental Services (and SAF-TE) # atkbdc0 controls both the keyboard and the PS/2 mouse device atkbdc # AT keyboard controller device atkbd # AT keyboard device psm # PS/2 mouse device vga # VGA video card driver device splash # Splash screen and screen saver support # syscons is the default console driver, resembling an SCO console device sc device agp # support several AGP chipsets # Power management support (see NOTES for more options) #device apm # Add suspend/resume support for the i8254. device pmtimer # Serial (COM) ports device sio # 8250, 16[45]50 based serial ports device uart # Generic UART driver # If you've got a "dumb" serial or parallel PCI card that is # supported by the puc(4) glue driver, uncomment the following # line to enable it (connects to sio, uart and/or ppc drivers): #device puc device miibus # MII bus support device sis # Silicon Integrated Systems SiS 900/SiS 7016 # Pseudo devices. device loop # Network loopback device random # Entropy device device ether # Ethernet support device tun # Packet tunnel. device pty # Pseudo-ttys (telnet etc) device md # Memory "disks" device gif # IPv6 and IPv4 tunneling device faith # IPv6-to-IPv4 relaying (translation) # The `bpf' device enables the Berkeley Packet Filter. # Be aware of the administrative consequences of enabling this! # Note that 'bpf' is required for DHCP. device bpf # Berkeley packet filter # USB support device uhci # UHCI PCI->USB interface device ohci # OHCI PCI->USB interface device ehci # EHCI PCI->USB interface (USB 2.0) device usb # USB Bus (required) #device udbp # USB Double Bulk Pipe devices device ugen # Generic device uhid # "Human Interface Devices" device ukbd # Keyboard device ulpt # Printer device umass # Disks/Mass storage - Requires scbus and da device ums # Mouse device wlan device wlan_wep device wlan_tkip device wlan_ccmp device wlan_xauth device wlan_acl device ath device ath_hal device ath_rate_sample
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?466f25d2.24bc720a.6d85.2e17>