11-12-2024 04:28 AM
hello evryone,
i have an issue with WOL on c9500
i have configured everything as shown
and i am using Kaspersky as wol server with ip add 10.40.170.175
my problem is
when i try to wake up the device did not respond
but if i forced to turn it on and try again to turn it off using wol server it is working fine
after one hour or more sometime less when the pc is off and try to wake it up again with wol server pc did not respond
i cannot find any logs for this issue
what should i do and how to fix this issue?
thanks for your support.
interface Vlan114
description NGU-BLD-D_3_114_4097_8207
ip address 10.44.114.1 255.255.255.0
ip directed-broadcast 101
ip network-broadcast 101
++++++++++
ip access-list extended 101
30 permit udp any any
40 permit udp host 10.40.170.175 any eq discard
40 permit udp host 10.40.170.175 any eq echo
11-12-2024 04:51 AM
What this vlan is used for? To connect the PC?
As per the Server IP address, you are using routing to get there and this could be the problem. Have you tried to put the server and the client on the same vlan?
11-12-2024 05:44 AM
@Flavio Miranda thanks for your answer
end user vlan is different vlan 520
and yes we have routing between vlans.
i did not try put them in the same vlan
but i have another building with different switch 3750 and it is working fine i do not know why it is not working with c9500
11-12-2024 06:02 AM
ip forward-protocol udp <port number>
use above to add UDP port
also if you use different vlan you need to use ip helper address point to WoL server
check this
Configure Layer 3 Switch for Wake-On-LAN Support across VLANs - Cisco
MHM
11-12-2024 07:24 AM
WOL usually does not cross between routed networks. You need to use some forwad in order to help on this.
Use ip forward-protocol udp 7 if you are using standard port for WOL.
11-12-2024 03:34 PM
IOS XE had changes.
Do you have below configuration on user vlan also?
ip directed-broadcast 101
ip network-broadcast 101
11-12-2024 11:55 PM
yes, i have configured these two commends
11-12-2024 11:50 PM
@Flavio Miranda @MHM Cisco World
thanks for your support
i am using
ip forward-protocol nd
ip forward-protocol udp echo
ip forward-protocol udp discard
but i did not type any port num
11-13-2024 03:38 AM
WOL usually use port 7. I believe you should try to add port. Unless the application you are using use a different port.
This two command, you already have, is also required.
ip directed-broadcast 101
ip network-broadcast 101
I would test without ACL just in case
11-13-2024 04:58 AM
did you use ip helper under the VLAN SVI ?
only make double check in link I share
MHM
11-27-2024 02:47 AM
@MHM Cisco World @Flavio Miranda
!
interface Vlan525
ip address 10.44.25.1 255.255.255.0
ip helper-address 10.44.25.1
ip directed-broadcast 101
ip network-broadcast
!
ip access-list extended 101
30 permit udp any any
40 permit udp host 10.40.170.175 any eq discard
50 permit udp host 10.40.170.175 any eq echo
ip forward-protocol udp 7
ip forward-protocol udp 9
that is my configuration, but it did not work
11-27-2024 03:13 AM
Maybe not the problem but try to add 101 in the network broadcast
!
interface Vlan525
ip address 10.44.25.1 255.255.255.0
ip helper-address 10.44.25.1
ip directed-broadcast 101
ip network-broadcast 101
!
11-27-2024 03:34 AM
this commend does not accept to add any number just ip network-broadcast
11-27-2024 03:40 AM
I will send you PM check it
MHM
12-05-2024 12:53 AM
I Have the same problem, but applied all work arounds mentioned above .Still didnt work . Could you help me more here
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