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Recently I'm having a lot of issues with my network at my University. I've never had any issues until recently. My connection cuts out and acts really strange and I have to reconnect all the time to get it working. When I load a web page it just is painfully slow.
My settings for connecting to my campus network in Network Manager "Wi-Fi Security" tab. As a reminder, these settings have worked since the beginning of the semester.
Security: WPA & WPA2 Enterprise
Authentication: Protected EAP (PEAP)
Anonymous identity:
CA Certificate:
Checked "No CA certificate is required"
PEAP version: Automatic
Inner authentication: MSCHAPv2
Username: user
Password: password
Here is the output of a ping test
ping facebook.com -c 200--- facebook.com ping statistics ---
200 packets transmitted, 74 received, 63% packet loss, time 200756ms
rtt min/avg/max/mdev = 17.720/24.105/132.784/18.628 msTroubleshooting steps taken:
I'm completely updated. I've tried downgrading wpa_supplicant from 2.6-5 to 2.6-4 and rebooted but that did not help.
I removed the Network Manger profile for my campus network and readded it.
Forced Google's DNS 8.8.8.8 and 8.8.4.4 on the Network Manager profile.
How can I fix this problem? It's very strange to me and frustrating.
Last edited by vlamnire0 (2017-05-03 18:01:00)
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Downgrading WPA Supplicant did not fix the issue. Even after a further downgrade to 2.5 I thought I fixed but web pages are still taking forever to load intermittently.
A log of
dmesg | grep wlo1[ 15.282118] iwlwifi 0000:03:00.0 wlo1: renamed from wlan0
[ 20.257902] IPv6: ADDRCONF(NETDEV_UP): wlo1: link is not ready
[ 25.319775] IPv6: ADDRCONF(NETDEV_UP): wlo1: link is not ready
[ 25.421608] IPv6: ADDRCONF(NETDEV_UP): wlo1: link is not ready
[ 26.766612] IPv6: ADDRCONF(NETDEV_UP): wlo1: link is not ready
[ 34.003788] IPv6: ADDRCONF(NETDEV_UP): wlo1: link is not ready
[ 34.988174] wlo1: authenticate with 00:f6:63:37:c1:8e
[ 34.993439] wlo1: send auth to 00:f6:63:37:c1:8e (try 1/3)
[ 34.994864] wlo1: authenticated
[ 34.998073] wlo1: associate with 00:f6:63:37:c1:8e (try 1/3)
[ 35.000471] wlo1: RX AssocResp from 00:f6:63:37:c1:8e (capab=0x1111 status=0 aid=161)
[ 35.001953] wlo1: associated
[ 35.001978] IPv6: ADDRCONF(NETDEV_CHANGE): wlo1: link becomes ready
[ 35.013147] wlo1: Limiting TX power to 23 (23 - 0) dBm as advertised by 00:f6:63:37:c1:8e
[ 50.012146] [UFW BLOCK] IN=wlo1 OUT= MAC=5c:e0:c5:6f:61:cf:00:08:e3:ff:fc:30:08:00 SRC=66.188.249.71 DST=144.13.136.230 LEN=288 TOS=0x00 PREC=0x00 TTL=240 ID=5437 PROTO=UDP SPT=43428 DPT=54370 LEN=268
[ 50.012161] [UFW BLOCK] IN=wlo1 OUT= MAC=5c:e0:c5:6f:61:cf:00:08:e3:ff:fc:30:08:00 SRC=66.188.249.71 DST=144.13.137.24 LEN=288 TOS=0x00 PREC=0x00 TTL=240 ID=32418 PROTO=UDP SPT=1038 DPT=9996 LEN=268
[ 50.012170] [UFW BLOCK] IN=wlo1 OUT= MAC=5c:e0:c5:6f:61:cf:00:08:e3:ff:fc:30:08:00 SRC=66.188.249.71 DST=144.13.137.24 LEN=288 TOS=0x00 PREC=0x00 TTL=240 ID=32417 PROTO=UDP SPT=43428 DPT=9994 LEN=268
[ 50.012182] [UFW BLOCK] IN=wlo1 OUT= MAC=5c:e0:c5:6f:61:cf:00:08:e3:ff:fc:30:08:00 SRC=66.188.249.71 DST=144.13.137.24 LEN=288 TOS=0x00 PREC=0x00 TTL=240 ID=32419 PROTO=UDP SPT=1038 DPT=9995 LEN=268
[ 71.933866] [UFW BLOCK] IN=wlo1 OUT= MAC=5c:e0:c5:6f:61:cf:00:08:e3:ff:fc:30:08:00 SRC=85.14.242.70 DST=144.13.136.230 LEN=440 TOS=0x00 PREC=0x00 TTL=49 ID=1053 DF PROTO=UDP SPT=5346 DPT=5060 LEN=420
[ 71.995219] [UFW BLOCK] IN=wlo1 OUT= MAC=5c:e0:c5:6f:61:cf:00:08:e3:ff:fc:30:08:00 SRC=85.14.242.70 DST=144.13.137.24 LEN=440 TOS=0x00 PREC=0x00 TTL=49 ID=22550 DF PROTO=UDP SPT=5346 DPT=5060 LEN=420
[ 91.917151] [UFW BLOCK] IN=wlo1 OUT= MAC=5c:e0:c5:6f:61:cf:00:08:e3:ff:fc:30:08:00 SRC=66.188.249.71 DST=144.13.137.24 LEN=56 TOS=0x00 PREC=0x00 TTL=240 ID=6797 PROTO=UDP SPT=1034 DPT=9996 LEN=36
[ 91.917163] [UFW BLOCK] IN=wlo1 OUT= MAC=5c:e0:c5:6f:61:cf:00:08:e3:ff:fc:30:08:00 SRC=66.188.249.71 DST=144.13.137.24 LEN=56 TOS=0x00 PREC=0x00 TTL=240 ID=6796 PROTO=UDP SPT=1034 DPT=9994 LEN=36
[ 91.917170] [UFW BLOCK] IN=wlo1 OUT= MAC=5c:e0:c5:6f:61:cf:00:08:e3:ff:fc:30:08:00 SRC=66.188.249.71 DST=144.13.136.230 LEN=56 TOS=0x00 PREC=0x00 TTL=240 ID=18142 PROTO=UDP SPT=1034 DPT=9994 LEN=36
[ 91.917179] [UFW BLOCK] IN=wlo1 OUT= MAC=5c:e0:c5:6f:61:cf:00:08:e3:ff:fc:30:08:00 SRC=66.188.249.71 DST=144.13.136.230 LEN=56 TOS=0x00 PREC=0x00 TTL=240 ID=18143 PROTO=UDP SPT=48708 DPT=9996 LEN=36
[ 119.298068] [UFW BLOCK] IN=wlo1 OUT= MAC=5c:e0:c5:6f:61:cf:00:08:e3:ff:fc:30:08:00 SRC=34.208.153.214 DST=144.13.136.230 LEN=87 TOS=0x00 PREC=0x00 TTL=232 ID=57004 DF PROTO=TCP SPT=443 DPT=49522 WINDOW=114 RES=0x00 ACK PSH URGP=0
[ 128.076400] [UFW BLOCK] IN=wlo1 OUT= MAC=5c:e0:c5:6f:61:cf:00:08:e3:ff:fc:30:08:00 SRC=183.249.38.72 DST=144.13.136.230 LEN=40 TOS=0x00 PREC=0x00 TTL=42 ID=14721 PROTO=TCP SPT=13331 DPT=2222 WINDOW=9172 RES=0x00 SYN URGP=0
[ 200.795898] [UFW BLOCK] IN=wlo1 OUT= MAC=5c:e0:c5:6f:61:cf:00:08:e3:ff:fc:30:08:00 SRC=45.79.106.170 DST=144.13.136.230 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=54321 PROTO=TCP SPT=50327 DPT=443 WINDOW=65535 RES=0x00 SYN URGP=0
[ 278.928841] [UFW BLOCK] IN=wlo1 OUT= MAC=5c:e0:c5:6f:61:cf:00:08:e3:ff:fc:30:08:00 SRC=71.6.216.48 DST=144.13.136.230 LEN=58 TOS=0x00 PREC=0x00 TTL=237 ID=54321 PROTO=UDP SPT=53 DPT=53 LEN=38 Offline
I haven't updated my system for a while (~ a month) then i decided to do so. The result is that i cannot connect to eduroam(WPA2 Enterprise, TTLS+PAP security) anymore. I guess i should open a new thread, but the issues might be related, so i'm leaving this here. Any help is appreciated
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Well, i thought it wouldn't be so easy, but downgrading wpa_supplicant to 2.6.4 fixed my issue. Good luck with yours :-)
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