Author Archives: Brin

May '13 13

Serial via Network Bridge

I had a requirement for a Serial Bridge, eg: serial->Network->serial, I found a nice page with some options,  socat to be good enough for what I needed. Server (Listening Side connected to end device) socat -v -d -d tcp-l:54321,reuseaddr,fork file:/dev/ttyS0,nonblock,raw,echo=0,waitlock=/tmp/ttyS0.lock Client … Continue reading

Nov '12 08

BSOD analyze

I always forget how to get the driver info out of windbg !analyze -v;r;kv;lmtn;lmtsmn;.bugcheck;!sysinfo cpuinfo;!sysinfo machineid; !sysinfo cpuspeed; !sysinfo smbios .logclose If your getting errors about symbols, use !symfix remember to restart windbg afterwards.

Oct '12 03

Verify Linux MD device

Yet another faulty disk with bad blocks has me wondering how to check the MD array for consistancy, found a good post about it. sudo bash -c “echo check > /sys/block/md0/md/sync_action” sudo bash -c “echo repair >/sys/block/md0/md/sync_action” cat /sys/block/md1/md/mismatch_cnt

Apr '12 28

Slash Bash

Went for a Bash with Joffa today, nice jump, got some good air time. Joffa’s done a top job on the Vid as usual.

Apr '12 20

Packet dump on Cisco

Finally found a way to dump packets on a Cisco Router for tracing. Router (config)# logging buffered 15000 (this creates a large enough buffer to look at locally on the router,or you can configure the router to log the ACL … Continue reading

Apr '12 13

MY Current RC’s

HobbyKing Clouds Fly, powered plane, 1300mm wingspan, good to learn on, easy to fly, and cheap. I’ve got a mini spy camera to fit to it with a transmitter and OSD (on screen display), once i’ve got it all fitted … Continue reading

Mar '12 11

Teksumo flying wing

Ordered a new flying wing for myself, the Teksumo looks like it will be a good versatile wing, a bit cheaper than the Swift II, and easier to handle than the Ritewing Zephyr II.

Mar '12 06

Kerberos Auth in squid

Look like i’ll need to check out how to use kerberos auth in squid rather than ntlm [2012/03/06 15:25:47.488709, 1] libsmb/ntlmssp.c:342(ntlmssp_update) got NTLMSSP command 3, expected 1 “The “3” and “1” have been explained as the difference between NTLM vs Kerberos.  … Continue reading