I am using the Cisco RV325 Dual Gigabit WAN VPN Router.
However, recently, RV325 DHCP server had an error related to DHCP behavior, so the following facts were confirmed during testing.
1. The device that connects is LG TV. Actually, any device will not matter.
In the case of LG TV for commercial, the TV name is linked to the DHCP option 12 hostname, so if the TV name is changed, the TV name is sent to the option 12 hostname when transmitting DHCP discovery/request packets.
2. If the TV name is set as follows, RV325 does not send DHCP offer or ack.
[LG]webOSKEY0319002F
3. However, if the TV name is changed as shown below, RV325 sends DHCP off or ack to give LG TV IP normally.
webOSKEY0319002F
LGwebOSKEY0319002F
That is, when tested, there seems to be a problem with DHCP operation when there is a bracket such as '[' or '].
But what's interesting is that with other Cisco equipment (RV132W) we have normal connection even if option 12 includes a bracket ([LG]webOSKEY0319002F).
In other words, it is thought to be a bug in RV325, but do you know about this problem?
If you already know and have a patch, it would be nice to provide an FW guide to update.
