CVE-2022-22249

An Improper Control of a Resource Through its Lifetime vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS on MX Series allows an unauthenticated adjacent attacker to cause a Denial of Service DoS. When there is a continuous mac move a memory corruption causes one or mo...

CVE-2022-22249 Junos OS: MX Series: An FPC crash might be seen due to mac-moves within the same bridge domain

An Improper Control of a Resource Through its Lifetime vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS on MX Series allows an unauthenticated adjacent attacker to cause a Denial of Service DoS. When there is a continuous mac move a memory corruption causes one or mo...

MAC Moves Observed on NetScaler When More Than One Interface is in Same VLAN

MAC moves observed on NetScaler when more than one interface is in same VLAN. The following entries are seen in newnslog: current time is Mon Jun 5 17:03:55 2017 Channel 0/1 has been muted conflict MAC 00:1d:45:24:b3:68 Channel 1/1 has been muted conflict MAC 00:1d:45:24:b3:68 current time is Mon...

Citrix ADC Networking and VLAN Best Practices

The ADC uses VLANs to determine which interface should be used for which traffic. In addition, ADC does not participate in Spanning Tree. Without the proper VLAN configuration, the ADC is unable to determine which interface to use and it can function more like a HUB than a switch or router in the...