Jetway J7F2WE1G5D-OC-PB

6 Months ago I bought a mini itx motherboard to replace my current ancient web server / firewall, I went for the Jetway J7F2WE1G5D-OC-PB as it was cheaper then the VIA ones & it also supports expansion via daughterboards, there’s a whole range to choose from, I went for the AD3RTLAN-G which gives you three additional gigabit interfaces which are based on the Realtek 8169 chipset. Sadly this chipset does have some limitations as mentioned in re(4) on OpenBSD
The RealTek 8169, 8169S and 8110S chips are only capable of transmitting
Jumbo frames up to 7440 bytes in size.

But I’m sure that should be good enough for a network of 1 user! =)

Hopefully within the next couple of weeks I well get OpenBSD 4.2 installed on this box & replace the current server, the only holdup for me atm is the builtin VIA Rhine-II interface doesn’t support adjustment of the mtu, which is going to cause some problems as I’m using pppoe(4) & don’t want use mssfixup in PF, using one of the gigabit interfaces instead would be a waste.

Dmesg from the 21/11/07 snapshot of -CURRENT

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