On Sat, Nov 26, 2011 at 10:37:10PM +0100, Pieter Verberne wrote:
> Hello,
>
> I configured my Soekris net5501 as a switch and access point. I
> briged all four vr(4) devices and ral0. vr0 (10.0.0.1) is connected
> to the router. ral0 is configured as an access point.
>
> This is the configuration I want. An access point with no IP address.
>
> $ cat /etc/hostname.ral0
> mediaopt hostap nwid [ssid] wpa wpaprotos wpa2 wpaakms psk wpakey [key]
> up
>
> However, I cannot ping to 10.0.0.1 from another computer (10.0.0.37)
> attached to ral0 . Wireshark on 10.0.0.37 shows both a echo request
> and reply, but the reply packet has an IP header checksum of 0x0000
> and the packet is dropped. This is probably because of checksum
> offloading done by vr(4) .
>
> How to handle this?
>
> Pieter Verberne
>
> The following configuration does work. For some reason, nfs (sunrpc)
> is only listening on 10.0.0.80 and not on 10.0.0.1 .
>
Hi,
Can you try this ?
also, the output of ifconfig vr0 hwfeatures (if you're in current) is useful.
Index: if_vr.c
===================================================================
RCS file: /cvs/src/sys/dev/pci/if_vr.c,v
retrieving revision 1.111
diff -d -u -p -b -r1.111 if_vr.c
--- if_vr.c 22 Jun 2011 16:44:27 -0000 1.111
+++ if_vr.c 27 Nov 2011 02:45:35 -0000
@@ -643,9 +643,11 @@ vr_attach(struct device *parent, struct
bcopy(sc->sc_dev.dv_xname, ifp->if_xname, IFNAMSIZ);
ifp->if_capabilities |= IFCAP_VLAN_MTU;
+#if 0
if (sc->vr_quirks & VR_Q_CSUM)
ifp->if_capabilities |= IFCAP_CSUM_IPv4|IFCAP_CSUM_TCPv4|
IFCAP_CSUM_UDPv4;
+#endif
#ifndef SMALL_KERNEL
if (sc->vr_revid >= REV_ID_VT3065_A) {
ifp->if_capabilities |= IFCAP_WOL;
