Forum Discussion
Gazi_Karakus
Nimbostratus
NimbostratusLTM 10.2.4 is not responding to UDP traceroute requests
Hi all,
Our virt ip(10.113.220.11) is not responding to traceroute requests, which are the UDP packets, from unix machine but correctly responds to windows machine becouse of icmp.
The LTM...
mimlo_61970
Cumulonimbus
CumulonimbusOddly, my 10.2.4 responds to the UDP traceroute with the expected ICMP unreachable, so the UDP traceroute works. Does the 'port-lockdown' option on the self-ip impact this in anyway?
tcpdump from source. 10.0.0.1 is the source, 10.10.10.1 is the virtual ip.
15:18:41.859667 IP 10.0.0.1.40590 > 10.10.10.1.33451: UDP, length 32
15:18:41.860509 IP 10.10.10.1 > 10.0.0.1: ICMP 10.10.10.1 udp port 33451 unreachable, length 36
