Hello,
Setup is :
UTM 625 build 9.202-33, eth3 in trunk mode (vlan 2 and vlan 254)
RED50, LAN4 in trunk mode vlan 2 and vlan 254 connected to a cisco 2970
RED50, LAN2 tagged in vlan 2
Tunnel is up and running (standard/unified)
when i plugg a desktop on RED50 port LAN2 or on c2970 in vlan 2, I get no dhcp lease
here is a dump on red interface :
16:11:30.178060 IP 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP, Request from 00:08:5d:1d:c3:62 (oui Unknown), length 548
here is a dump on utm :
*sopfws01p.bootps > X.X.X.X.bootps: [bad udp cksum 0x34a0 -> 0xaf9e!] BOOTP/DHCP, Request from b8:88:e3:ff:b2:00 (oui Unknown), length 300, hops 1, xid 0xf83301cd, Flags [Broadcast] (0x8000)
* * X.X.X.X.bootps > sopfws01p.bootps: [udp sum ok] BOOTP/DHCP, Reply, length 314, xid 0xf83301cd, Flags [Broadcast] (0x8000)
* * sopfws01p.bootps > X.X.X.X.bootps: [bad udp cksum 0x34a0 -> 0xab9e!] BOOTP/DHCP, Request from b8:88:e3:ff:b2:00 (oui Unknown), length 300, hops 1, xid 0xf83301cd, secs 1024, Flags [Broadcast] (0x8000)
* * X.X.X.X.bootps > sopfws01p.bootps: [udp sum ok] BOOTP/DHCP, Reply, length 314, xid 0xf83301cd, Flags [Broadcast] (0x8000)
* * sopfws01p.bootps > X.X.X.X.bootps: [bad udp cksum 0x34a0 -> 0xa39e!] BOOTP/DHCP, Request from b8:88:e3:ff:b2:00 (oui Unknown), length 300, hops 1, xid 0xf83301cd, secs 3072, Flags [Broadcast] (0x8000)
* * X.X.X.X.bootps > sopfws01p.bootps: [udp sum ok] BOOTP/DHCP, Reply, length 314, xid 0xf83301cd, Flags [Broadcast] (0x8000)
Tested with/without dhcp relay
Tested with/without tunnel compression
(X.X.X.X is the dhcp server)
any help appreciated
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