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| 00:18.15 | *** topic/#utah is Utah-related discussion including user groups | logs @ http://infobot.rikers.org/%23utah/ | See also ##lds | To combat spam, you must register with NickServ if you wish to speak. This may or may not be temporary. |
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| 14:25.47 | programmerq | jfindlay⸠hard terminated-- do you have a packet capture showing the packets that terminate? |
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| 16:54.20 | spangborn | toilet paper's youtah's house |
| 16:54.35 | spangborn | makes note of extraneous apostrophe |
| 16:54.51 | BigBen212 | haha, jealous of the hot-tubbing scene ? |
| 19:39.38 | jfindlay | programmerq: I should do that |
| 19:40.02 | jfindlay | the IT support engineer ran diagnostics on all the network hardware he had access to and found no issues |
| 19:40.37 | jfindlay | but I'm seeing suspicious connectivity problems on other systems now. I have nothing concrete yet |
| 19:41.16 | jfindlay | really annoying when all ssh sessions are killed every 3-5 minutes |
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| 20:26.10 | jlp_znc | jfindlay: switch rebooting? uplink switching to alernate provider? |
| 20:27.09 | jfindlay | jlp_znc: the IT support engineer said the switch hadn't been rebooted in several weeks |
| 20:27.26 | jfindlay | I'm starting to suspect a bad NIC |
| 20:31.51 | jlp_znc | does it affect things other than ssh? |
| 20:32.32 | jlp_znc | run a netcat or something and see if it drops at the same time as the ssh connections |
| 20:32.47 | jfindlay | yes, it affects everything |
| 20:35.00 | jlp_znc | does netstat show anything useful after they have closed (do the connections end up in TIME_WAIT or some other state)? |
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| 20:50.13 | jfindlay | it's tricky to observe the event as it happens because it's random and short |
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| 20:58.29 | joshh | is it only you or everyone else in the office? |
| 21:13.15 | jfindlay | only the desktop; the laptop continues to ping through the episode |
| 21:13.27 | jfindlay | I'm going to scrounge another desktop, I think |
| 21:21.58 | joshh | anything in dmesg or other local clues? |
| 21:22.23 | joshh | might show nic messages though |
| 21:23.08 | jfindlay | no dmesg |
| 21:23.52 | jfindlay | I could try to find debug flag for e1000e |
| 21:23.58 | jfindlay | or I could get another computer |
| 21:30.43 | joshh | how quickly can you get your prefered environment/settings/etc onto a replacement? |
| 21:33.41 | jlp_znc | I would like to see what tcpdump says is happening at the time the connections drop... sounds like you are getting a tcp RSET packet, but you would have to get one for each connection. typically you get these when the other end has rebooted and then gets a packet from you. since it's already closed and doesn't know who you are, it sends back a RSET. |
| 21:34.55 | jlp_znc | https://en.wikipedia.org/wiki/TCP_reset_attack#Comcast_Controversy |
| 22:33.25 | jfindlay | the hardware indicator lights continue to function during the blackout, so I decided to replug the other end into a different port on the switch |
| 22:33.33 | jfindlay | I didn't see anything interesting in tcpdump |