Wireshark mailing list archives
Problem with capturing DHCP Faillover (DHCPFO) Protocol and the OMAPI Protocol
From: Jürgen Dietl <juergen.dietl () googlemail com>
Date: Mon, 7 Feb 2011 14:55:09 +0100
Hello, I did a capture on the DHCP-Server. Because our DHCP runs on port 520 i changed this in the preferences of the dhcpfo protocol. I can decode the following message types. 3 = Binding Update 4 = Binding Acknowledge 5 = Connect 6 = Connect Acknowledge 7 = Update Request All 8 = Update Done 10 = State When I now make a display filter with !dhcpfo.type==5 and !dhcpfo.type==4 ..... so that I filter out all this types I still have messages on port 520 that can only be seen as "efs tcp dst port 520" with a source port not well known (greater than 1024). I am looking for the recovery-wait and. recovery-done etc. I assume that the missing packets must be there. But wireshark do not decode this packet with a DHCP Failover Header. Instead all the information is in data in the TCP Header which then is difficult to decode. Is there a way to decode also the rest? I am also looking for the name of the OMAPI Protocol for changing the port in preferences. It is in the supported protocol list as "OMAPI ISC Object Management API" but I cant find any of these words. Thanx a lot, cheers, Juergen
___________________________________________________________________________ Sent via: Wireshark-users mailing list <wireshark-users () wireshark org> Archives: http://www.wireshark.org/lists/wireshark-users Unsubscribe: https://wireshark.org/mailman/options/wireshark-users mailto:wireshark-users-request () wireshark org?subject=unsubscribe
Current thread:
- Problem with capturing DHCP Faillover (DHCPFO) Protocol and the OMAPI Protocol Jürgen Dietl (Feb 07)
- Re: Problem with capturing DHCP Faillover (DHCPFO) Protocol and the OMAPI Protocol Jaap Keuter (Feb 07)
- Re: Problem with capturing DHCP Faillover (DHCPFO) Protocol and the OMAPI Protocol Jürgen Dietl (Feb 07)
- Re: Problem with capturing DHCP Faillover (DHCPFO) Protocol and the OMAPI Protocol Jürgen Dietl (Feb 08)
- Re: Problem with capturing DHCP Faillover (DHCPFO) Protocol and the OMAPI Protocol Joerg Mayer (Feb 07)
- Re: Problem with capturing DHCP Faillover (DHCPFO) Protocol and the OMAPI Protocol Jürgen Dietl (Feb 07)
- Re: Problem with capturing DHCP Faillover (DHCPFO) Protocol and the OMAPI Protocol Jaap Keuter (Feb 07)