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IP Profile oddity

Community Veteran
Posts: 38,460
Thanks: 1,027
Fixes: 62
Registered: 15-06-2007

IP Profile oddity

Quote
From Routerstats Log
Wed 22 Feb 2012  23:02:38 Rx-Noise=2.5 Tx-Noise=24.0 Rx-Sync=4864 Tx-Sync=448
Note – Manual resync using DMT because error rates were killing the connection – actual noise margin went down to 0.8dB at the time of the resync
Wed 22 Feb 2012  23:12:38 Rx-Noise=6.2 Tx-Noise=24.0 Rx-Sync=4320 Tx-Sync=448
Calculated IP profile 3810kbps
Thu 23 Feb 2012  09:32:46 Rx-Noise=6.8 Tx-Noise=24.0 Rx-Sync=4320 Tx-Sync=448
Note – Manual resync using DMT to get the speed up again
Thu 23 Feb 2012  09:44:10 Rx-Noise=6.8 Tx-Noise=24.0 Rx-Sync=4864 Tx-Sync=448


Quote
From Routers Log
Wed, 2012-02-22 23:10:26 - LCP down.
Wed, 2012-02-22 23:10:33 - Initialize LCP.
Wed, 2012-02-22 23:10:33 - LCP is allowed to come up.
Wed, 2012-02-22 23:11:33 - Initialize LCP.
Wed, 2012-02-22 23:11:33 - LCP is allowed to come up.
Wed, 2012-02-22 23:12:01 - CHAP authentication success
Fri, 2012-02-24 09:45:59 - Administrator login successful - IP:192.168.0.2
Fri, 2012-02-24 22:40:16 - Administrator login successful - IP:192.168.0.2
Sat, 2012-02-25 09:05:20 - Administrator login successful - IP:192.168.0.2
Sat, 2012-02-25 12:18:45 - Send out NTP request to 202.173.144.3
Sat, 2012-02-25 12:20:02 - Send out NTP request to time-g.netgear.com
Sat, 2012-02-25 12:20:03 - Receive NTP Reply from time-g.netgear.com
Sat, 2012-02-25 16:18:31 - LCP down.
Sat, 2012-02-25 16:18:37 - Initialize LCP.
Sat, 2012-02-25 16:18:38 - LCP is allowed to come up.
Sat, 2012-02-25 16:18:39 - CHAP authentication success

This is odd
The router log has lost 2 complete days and hasn’t recorded the resync at about 09:40 on the 23rd Feb also that resync didn’t trigger a new IP profile
See first speed test carried out today at 16:16 IP profile still at 3810kbps
See second speed test after resync - IP profile now 4290kbps

Any thoughts on what could have happened.
Just to add - the BT systems didn't tell Plusnet as the Plusnet profile stayed at 4300kbps (from an earlier manual adjust by Jojo)

1 REPLY
RPMozley
Aspiring Pro
Posts: 1,117
Thanks: 30
Fixes: 5
Registered: 04-11-2011

Re: IP Profile oddity

Well the router log can be explained easily enough. A resync doesn't always result in a new PPP connection and that's the only thing that would be recorded in the log. I've seen a few times in the past when my router has lost sync and reconnected without losing a PPP session.
I'm not sure about the IP profile strangeness though, could it be tied to a PPP session? Not sure how BT handle it.
That's RPM to you!!