> Port c: AX25: DG1EES-1->DB0QS-9 <UI> pid=IP
> IP: len 112 44.130.18.12->44.130.18.100 ihl 20 ttl 64 tos 192 prot ICMP
> ICMP: type Unreachable code Protocol
> Returned IP: len 64 44.130.18.100->44.130.18.12 ihl 20 ttl 16 prot IP
> IP: len 44 44.130.18.100->192.18.12.1 ihl 20 ttl 16 prot TCP
> TCP: ftp->nterm Seq xf94f9790 Ack x6d2b7001 ACK SYN Wnd 2048 Data 24
> 0000 ...Ø....................
> What does Protocol unreachable mean ? And what can i do to control the tnc
> with kernel-ax25 and tnos runs via pseudolink with 192# ?
This looks like it is saying that 44.130.18.12 does not accept IPIP
encapsulated datagrams, Protocol 4, or 94. It might be that you have
TNOS configured with PID 94 rather PID 4 for IP encapsulation, although
I can't see where the PID is in the trace to confirm that.
Terry