Wifi / radius raar probleem

[Verwijderd]

Hoi tweakers,

Bij ons bedrijf hebben we een wifi netwerk van een 6 access point ingericht met freeradius.

Hiervoor wordt het volgende gebruikt:
Accesspoint: EnGenius ECB3500
Switch: Netgear FS728TLP (VLAN1/untagged)

radius server(Centos): 192.168.1.1
DHCP: 192.168.1.100 - 192.168.1.250
gateway: 192.168.1.254
DNS: 192.168.1.1

Nu heb ik een vervelend probleem, en weet even niet hoe ik dit kan achterhalen.

Soms als ik het acces point verbind kan ik alles pingen behalve de gateway.
Als deze ping op mijn desktop, kan ik deze gewoon benaderen.

De oplossing die ik nu gebruik, is het access point restarten en alles doet het weer

Hoe kan ik dit probleem achterhalen, of waar zou dit aan kunnen liggen?

Alvast bedankt!

[ Voor 4% gewijzigd door Verwijderd op 11-03-2015 10:08 ]

[plizz]

Kan je niet debuggen met freeraduis of authenticatie van client is gelukt? Zo ja, ga met wireshark het verkeer van client via wifi monitoren. Misschien zie je via wireshark het probleem. Anders debug op de accesspoint.

[Maichel]

Firmware updates gechecked?

Klik

ECB3500 Change Log
Release Date Jul 20, 2011
Firmware: 1.3.4 HW Version:
New Features
• DTIM
Features Enhanced
• Fix issue that when in repeater mode, devices such as iPhone and iPad will not retain IP address(DHCP)

Release Date Feb 16, 2011
Firmware: 1.3.3 HW Version:
Features Enhanced
• Individual VLAN Tag support

Release Date Sep 02, 2010
Firmware: 1.3.1 HW Version:
Features Enhanced
• Fix the disconnect issue reduce connect when set wpa security and run zftp

Release Date Aug 03, 2010
Firmware: 1.3.0 HW Version:
New Features
• Auto Reboot Settings
• Device Uptime
• LAN MTU Settings
Features Enhanced
• Fix the disconnect issue of heavy traffic (zftp) when use WPA

Release Date May 27, 2010
Firmware: 1.2.4 HW Version:
Features Enhanced
• Associate packet OUT 00-02-6f
• Fix enable all ssid except SSID1 cause ap scan shown unknown message
• Fix username length to 24 chars and not allow null character
• Fix crond not work issue
• Fix announce device name length error

Release Date May 03, 2010
Firmware: 1.2.2 HW Version:
New Features
• EnGenius Private MIB support
Features Enhanced
• Improve get NTP time feature, when get time fail in start NTP request and adjust timer interval in each hour.
• Keep broadcast flag at DHCP packet
• Support link down/ linkup/ cold start / warm start trap
• Fix the issue that CR can’t connect to AP, when AP set WMM+WPA2
•

Release Date Mar 05, 2010
Firmware: 1.2.0 HW Version:
New Features
• DMZ
• Port Forwarding
• Add WPA enterprise accounting
• Support 802.1x EAP-TTLS & EAP-PEAP in client mode
• WAN Ping Enable/Disable
• Bring device name into Assoc Req/Rsp frame
Features Enhanced
• Bring security type into site survey function when select hyperlink of Hidden SSID’s MAC
• Add description “Super G” to Wireless Mode field of Main webpage
• Change string “Interface” to “Connection Status” in Connect Status webpage
• Allow user to select Hidden SSID’s MAC in Site Survey function
• Fix issue that Change "Data Rate" to any selection except "Auto", it will turn Repearter's MAC to "00:00:00:00:00:00"
• Change Factory Default & Reboot warning message
- Factory Default warning message: This will reset all settings back to factory defaults. All of your settings will be erased.
- Reboot warning message: This will reboot the device and may take few seconds.
• Add Factory Default warning message in Backup/Restore webpage
• Change Device Name from “Access Point” to “ECB3500”
• Align id number of multiple ssid to center in Main webpage
• Correct country name (Bosnia and Herzegovina, Trinidad and Tobago, Vietnam)
• PPPoE Throughput Improved
• Support Service Name Element in Kernel Mode PPPoE
• In the WAN Settings, status of interface change from "up" to "Up", "down" to "Down"(GUI)
• In the WAN Settings of Main page, change string “Interface” to "Connection Status"(GUI)
• Change the description of field from “Channel/Frequency” to “Frequency/Channel”, and change the string from “channel” to “Channel”(GUI)
• Change the string of WAN Connection Type from “DHCP client” to “DHCP Client”(GUI)
• Establish a successful connection with AP in b/g mixed mode, the connection status will show "IEEE 802.11b/g Mixed" in client mode(GUI)
• Set WAN IP, subnetmask, and gateway default value to 0.0.0.0
• Change these strings of 802.1x auth from “MSCHAP” to “MS-CHAP”, “MSCHAPV2” to “MS-CHAPV2”(GUI)
• Realign Backup/Restore Settings web page(GUI)
• Not allow to set “ symbol into Service Name of Port Forwarding(GUI)
• Fix the issue that PPPoE connection fail when PPPoE server relay too late
• Change the string of Port Forwarding from “Protocal” to “Protocol”(GUI)
• Fix issue that AP crash when enable isolation, auto channel and multiple ssid function at the same time
• Fix issue that br0 doesn’t up when enable DHCP Client after setting LAN IP to some range(ex: 192.168.”10”.1,192.168.”99”.1)
• Change DHCP option 60 from “udhcp 0.9.9-pre” to “EnGenius”
• Remove Status column in WDS Link Status webpage

Release Date Dec 25, 2009
Firmware: 1.1.20 HW Version:
New Features
• Add WPA Pairwise key Update timeout setting
Features Enhanced
• Add Pairwise/Group key timeout web UI conditions
1. time unit form ms to sec
2. time range form 1 to 300 sec

Release Date Dec 22, 2009
Firmware: 1.1.19 HW Version:
New Features
• Add WPA enterprise Group key Update timeout setting
Features Enhanced
• Fix CB site survey display wrong ssid when ap enable hide ssid
• Fix endpoint can ping DUT after endpoint set DUT IP to gateway and change DUT IP to different subnet
• Change connection status refresh time from 10/sec to 30/sec
• Change country name “the Former Yugoslav Republic of Macedonia” to “The Former Yugoslav Republic of Macedonia”
• Fix ath1 up fail in repeater mode
• Change “Client list” to “Wireless Client List”
• Add reboot/factory default warning message
• Connection Status term “Interface” to “Connection Status”
• Add site survey hyperlink for hidden ssid

Release Date Nov 02, 2009
Firmware: 1.1.15 HW Version:
Features Enhanced
• Disable reset back door feature
• Fix WPA RADIUS enterprise auth fail issue
• Allow space in the end of SSID
• Allow special SSID “on, any and off”

Release Date Oct 02, 2009
Firmware: 1.1.13 HW Version:
Features Enhanced
• Fix issue that If change any setting or reload WLAN Driver (Ex: Change SSID) cause DHCP Server Function doesn’t work properly
• Fix issue that If connect to a AP the SSID last character is "space", then DUT can't establish the connection
• Fix issue that When SSID set to "on" or "off" or "any" then SSID will change to "EnGenius"
• Fix issue that If DUT in WDS bridge and establish WDS connection with another DUT in AP mode, the status in "WDS Link Status" page will show "down" but the WDS connection is successful in fact
• Fix issue that If using DHCP in WAN and get IP fail, it will show DUT's IP in Main -> Wan Settings and Connection Status -> WAN WEB page
• Fix router mode wan dhcp nat issue

Release Date Sep 03, 2009
Firmware: 1.1.12 HW Version:
Features Enhanced
• Use “0”to indicate “unlimited” and not limit 80kbps as minimum bandwidth for traffic shaping

Release Date Aug 27, 2009
Firmware: 1.1.11 HW Version:
Features Enhanced
• Remove burst field of traffic shaping
• Enable/Disable auto channel select function by checkbox
• Validate auto channel selection
• Support special character for hostname and domain name in router mode
• Change antenna option from “1” to “ANT1”

Release Date Aug 14, 2009
Firmware: 1.1.10 HW Version:
Features Enhanced
• Fix issue that sometimes client mode DUT will be caused to panic when AP mode DUT is acting “AP scan” function
• Fix issue that DUT is hard to connect an AP with WPA2 security setting if there are more than 15 APs scanned

Release Date Aug 11, 2009
Firmware: 1.1.9 HW Version:
Features Enhanced
• Fix frequency channel display error issue
• Fix auto channel and AP detection will cause ATH1 crash issue

Release Date July 31, 2009
Firmware: 1.1.9 HW Version:
New Features
• Auto channel select
• AP detection function in ap & ap router mode
• Traffic Shaping
Features Enhanced
• Fix country code ARGENTINA or ECUADOR not support G mode issue
• Fix WAN remote management issue
• Fix the issue that WAN will down after press Apply and will not reconnect automatically
• STP default value follow 802.1d spec
• Add primary & secondary DNS fields in IP Settings webpage
• Fix Centrino WPA disconnect issue
• Remove country code France2

[ Voor 172% gewijzigd door Maichel op 11-03-2015 12:54 ]