[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
>
> _______________________________________________
> rhn-users mailing list
> rhn-users at redhat.com
> https://www.redhat.com/mailman/listinfo/rhn-users
>




More information about the rhn-users mailing list