[rhn-users] portmap failure
Margaret Doll
Margaret_Doll at brown.edu
Thu Apr 7 12:18:42 UTC 2005
On Wednesday, April 6, 2005, at 05:56 PM, Alfred Hovdestad wrote:
> The first thing to check is iptables (firewall). What does
>
> # iptables -L
>
> return?
From the Enterprise System:
# iptables -L
Chain INPUT (policy ACCEPT)
target prot opt source destination
RH-Firewall-1-INPUT all -- anywhere anywhere
Chain FORWARD (policy ACCEPT)
target prot opt source destination
RH-Firewall-1-INPUT all -- anywhere anywhere
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
Chain RH-Firewall-1-INPUT (2 references)
target prot opt source destination
ACCEPT all -- anywhere anywhere
ACCEPT all -- anywhere anywhere
ACCEPT icmp -- anywhere anywhere icmp any
ACCEPT ipv6-crypt-- anywhere anywhere
ACCEPT ipv6-auth-- anywhere anywhere
ACCEPT all -- anywhere anywhere state
RELATED,ESTABLISHED
ACCEPT tcp -- anywhere anywhere state NEW
tcp dpt:ftp
ACCEPT tcp -- anywhere anywhere state NEW
tcp dpt:ssh
ACCEPT tcp -- anywhere anywhere state NEW
tcp dpt:617
REJECT all -- anywhere anywhere reject-with
icmp-host-prohibited
From the RH7,3 systems:
ipchains -L
Chain input (policy ACCEPT):
target prot opt source destination
ports
icmp icmp ------ anywhere anywhere any
-> any
Chain forward (policy ACCEPT):
Chain output (policy ACCEPT):
Chain icmp (1 references):
target prot opt source destination
ports
ACCEPT all ------ anywhere anywhere n/a
nmap on the Enterprise System
(The 1593 ports scanned but not shown below are in state: closed)
Port State Service
22/tcp open ssh
111/tcp open sunrpc
617/tcp open unknown
667/tcp open unknown
681/tcp open unknown
2049/tcp open nfs
6000/tcp open X11
32771/tcp open sometimes-rpc5
nmap on the RH 7.3 system
Port State Service
22/tcp open ssh
111/tcp open sunrpc
515/tcp open printer
617/tcp open unknown
820/tcp open unknown
1024/tcp open kdm
6000/tcp open X11
32770/tcp open sometimes-rpc3
32771/tcp open sometimes-rpc5
>
> Alfred Hovdestad
>
>
> Margaret Doll wrote:
>> I have three systems at RH 7.3 and one system at Enterprise 3. They
>> are supposed to share partitions via nsf. The Enterprise 3 system
>> mounts partitions from each of the RH 7.3 systems. The RH 7.3
>> systems can mount each others partitions. However, the RH 7.3
>> systems cannot mount the partitions from the Enterprise system.
>> All of them show port 111 open when I run nmap.
>> All of them have each other's ip address in their /etc/hosts table
>> and /etc/hosts_allow is set correctly.
>> # mount /uo
>> mount: RPC: Port mapper failure - RPC: Unable to receive
>> mount: backgrounding "RH-E3:/workspacer"
>> From the 7.3 systems:
>> rpcinfo -u RH-7.3 portmap
>> program 100000 version 2 ready and waiting
>> # rpcinfo -u RH-E3 portmap
>> rpcinfo: RPC: Port mapper failure - RPC: Unable to receive
>> program 100000 is not available
>> Any ideas why this is not working?
>> Thanks.
>> _______________________________________________
>> rhn-users mailing list
>> rhn-users at redhat.com
>> https://www.redhat.com/mailman/listinfo/rhn-users
>
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