iscsiadm: cannot make connection to : No route to host

Question

when I try iscsiadm discovery:

iscsiadm -m discovery -t sendtargets -p <IP>

I get this error:

iscsiadm: cannot make connection to <IP>: No route to host

however, I can ping the IP fine.

I have added following rule in route:

ip route add <IP>/32 via 10.10.10.1 dev eth1

and i can confirm that ping pings through eth1 interface:

ping -I eth1 <IP>

but for some reason, it looks as if iscsiadm is not using my route settings ?

and traceroute works as well:

# traceroute <IP>
traceroute to <IP>, 30 hops max, 60 byte packets
 1  10.10.10.1  0.555 ms  0.776 ms  0.973 ms
 2  * * *
 3  * * *
 4  * * *
 5  * * *
 6  * * *
 7  myhost (<IP>)  0.714 ms !X  0.657 ms !X  0.674 ms !X

OK, routing was the first thing to check, but this error message can also be caused by iptables. Do you have rules restricting tcp input or output? — Mark Plotnick, Nov 30 '18 at 02:37

score 4 · Answer 1 · edited Feb 28 '20 at 15:11

4

Open port from target machine. Reload firewall

firewall-cmd --add-port=3260/tcp --permanent
systemctl reload firewalld

edited Feb 28 '20 at 15:11

Paulo Tomé

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answered Feb 28 '20 at 14:05

user397794

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2

iscsiadm: cannot make connection to : No route to host

1 Answers1