mesh-dev September 2014

mesh-dev@sudoroom.org

3 participants
6 discussions

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node reset

by Alexander Papazoglou

10.1.1.1 was down. I reset it. Alex

9 years, 6 months

Node down?

by Alexander Papazoglou

Gamma appears to be down. Alex

9 years, 6 months

My iphone is unhappy

by Marc Juul

I am running iOS 5.0.1 on my iphone. It's connected to peoplesopen.net from sudo room and has IP: 10.1.1.192 Gateway and DNS: 10.42.0.99 I'm not getting any connectivity, web or otherwise. However, my laptop is also connected to peoplesopen.net from sudoroom and has the same gateway and dns and has IP 10.1.1.246 and works perfectly. I can even ping 10.1.1.192 from my laptop and I can connect to the iphone via ssh and I can even connect out to the internet from my iphone from the command line using ssh and DNS resolve works! But when I try to do anything from the phone's GUI, web browser, or even IRC, it just sits there loading, trying to connect. Could this be something to do with the captive portal? Hrummm. Max if you want to borrow my phone to test you totes can. -- marc/juul

9 years, 7 months

Bug: tunneldigger churning when it can't do a DNS lookup

by Alexander Papazoglou

So the nodes that aren't on the wired network have unusually high loadavg/cpu usage. Checked the logs and it seems tunneldigger is doing lots of DNS lookups. (60/sec) I have changed beta (10.1.2.1) to use an IP address and the load average is low again (around 0.1). Since it is very convenient to use DNS for the exit node, we should hack the tunneldigger client to slow down. tunneldigger also seems to use more memory than it should (it uses 5MB). Alex

9 years, 7 months

Bug in mini-snmpd

by Alexander Papazoglou

After our discussion about uptime over SNMP I poked around a bit. sysUpTime is indeed in the System MIB (required by all SNMP implementations), but mini-snmpd has a bug. Witness: root@monitor1:~# snmpwalk -v1 -c public 10.1.1.1 1.3.6.1.2.1.1 iso.3.6.1.2.1.1.1.0 = "" iso.3.6.1.2.1.1.2.0 = OID: iso.3.6.1.4.1 iso.3.6.1.2.1.1.3.0 = Timeticks: (936051) 2:36:00.51 iso.3.6.1.2.1.1.4.0 = STRING: "info(a)sudomesh.org" iso.3.6.1.2.1.1.5.0 = STRING: "my.node" iso.3.6.1.2.1.1.6.0 = STRING: "Omni" Note the terminating zeros on the OIDs; they shouldn't be there. 1.3.6.1.2.1.1.3 is the correct OID for sysUpTime. I'll look into fixing it. It looks like memory stats are similarly affected. Alex

9 years, 7 months

New "production" server

by max b

Hey Team, I set up a "production" exit server on a digital ocean server. It's accessible at droplet1.sudomesh.org I think that for the next few weeks when we're setting up test beds, we can use it for our exit. Alex, Juul and I have root access. I didn't bother setting up users - if I do then I'll let folks know. Max

9 years, 7 months

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mesh-dev September 2014