![]() ![]() More information on DHCP flows on Netmania. If we do not see DHCP Offers coming from the DHCP server or no Acknowledgment packets to the AP's wired interface, then there is likely an upstream or DHCP server issue. Once you have downloaded a packet capture file, open it in Wireshark and use the filter “dhcp” to show DHCP packets. ![]() Multiple captures and attempts are important to ensure you have a useful amount of data. This is helpful for determining whether DHCP Offers or Requests are passing through the access point. Run a packet capture on the AP’s wired interface and initiate the connection from an affected client multiple times.Reduce the DHCP lease duration, if it is feasible to do so. Doing so may help clients experiencing DHCP addressing issues by freeing up more space in the addressing pool held by inactive devices.Create a test SSID in NAT mode and try to connect again with a client that is experiencing issues. This will help determine whether there are issues with local DHCP servers.The following steps can help to narrow down the scope of the issue: This is often caused because of a sudden increase in the number of clients using the network, so it's usually best to check for that first. An exhausted DHCP pool is the most common reason responsible for DHCP issues. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |