Hello All,   I need your help here.   We are migrating to two new internet links with static routing peering with two ISP's. We decided not to use BGP for the same.   How would i load share the traffic between both the links Please find the diagram attached.   The firewalls are in Active/Standby state and both the firewalls are connected to an L3 switch     ... View more

Hello Experts,   We recently did a site survey and added more AP's and also changed the position of the existing AP's based on the survey results.   We noticed two strange issues.   1>MAC book users located around 10Ft away from the nearest AP has constant RSSI values around -75dBm to -85dBm. We are currently running the latest Apple OS firmware on the laptops, however Windows laptops works well, the RSSI values are around -55 to -67 dBm. What could be the issue here and how do i proceed further.   2>At another location we see a similar problem as stated in the first issue, however this time the RSSI values are bad for Windows and Apple laptops. The nearest AP is around 7 FT away.   The current WLC code we are running is 8.3.143   The channel utilization is between 10-15% and the number of users connected to the AP is around 10-15 users.   The Tx power levels of the AP is set to Auto and the current tx values are 2* and 3*.   The survey vendor blamed it on thee client machines,  however i do not buy that.   Thanks for all your help ... View more

Hello,   We saw some wireless disconnections randomly on a MAC client   The debug logs points to  this   Sep 20 10:55:50.826 *osapiBsnTimer 4-Way PTK Handshake, Client did not respond with M5 Sep 20 10:55:50.826 *Dot1x_NW_MsgTask_3 4-Way PTK Handshake, Retransmitting M5 retry #1 Sep 20 10:55:51.826 *osapiBsnTimer 4-Way PTK Handshake, Client did not respond with M5 Sep 20 10:55:51.826 *Dot1x_NW_MsgTask_3 4-Way PTK Handshake, Retransmitting M5 retry #2 Sep 20 10:55:52.826 *osapiBsnTimer 4-Way PTK Handshake, Client did not respond with M5 Sep 20 10:55:52.826 *Dot1x_NW_MsgTask_3 4-Way PTK Handshake, Retransmitting M5 retry #3 Sep 20 10:55:53.826 *osapiBsnTimer 4-Way PTK Handshake, Client did not respond with M5 Sep 20 10:55:53.826 *Dot1x_NW_MsgTask_3 4-Way PTK Handshake, Retransmitting M5 retry #4 Sep 20 10:55:54.826 *osapiBsnTimer 4-Way PTK Handshake, Client did not respond with M5 Sep 20 10:55:54.826 *Dot1x_NW_MsgTask_3 Client has been deauthenticated Sep 20 10:55:54.826 *Dot1x_NW_MsgTask_3 Client expiration timer code set for 10 seconds. The reason: Roaming failed due to WLAN security policy mismatch between controllers (configuration error). It can also be used to report EAPoL retry errors, and GTK rotation failure (in 8.5) Sep 20 10:56:04.826 *apfReceiveTask Client session has timed out Sep 20 10:56:04.826 *apfReceiveTask Client expiration timer code set for 10 seconds. The reason: Client was marked for deletion, and it was on associated, power save or blacklist state. Other message would provide reason for delete Sep 20 10:56:14.826 *apfReceiveTask Client has been deauthenticated Sep 20 10:56:14.826 *apfReceiveTask Client session has timed out Sep 20 10:56:14.826 *apfReceiveTask Client expiration timer code set for 10 seconds. The reason: Client has timedout during authentication at local controller, it is marked as idle, and deleted after timer expires. Possible client bouncing between Aps during authentication ... View more