Re: weird network issue

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



I'm not sure who all can connect to this box, I have several clients with pgadmin III installed that cannot get to it.


This is from the 192.168.111.11 box:

[root@flux ~]# 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     icmp --  anywhere             anywhere            icmp any
ACCEPT     esp  --  anywhere             anywhere
ACCEPT     ah   --  anywhere             anywhere
ACCEPT     udp  --  anywhere             224.0.0.251         udp dpt:mdns
ACCEPT     udp  --  anywhere             anywhere            udp dpt:syslog
ACCEPT     udp  --  anywhere             anywhere            udp dpt:ntp
ACCEPT     udp  --  anywhere             anywhere            udp dpt:ipp
ACCEPT     tcp  --  anywhere             anywhere            tcp dpt:ipp
ACCEPT     all  --  anywhere             anywhere            state RELATED,ESTAB
LISHED
ACCEPT     tcp  --  anywhere             anywhere            state NEW tcp dpt:s
sh
ACCEPT     tcp  --  anywhere             anywhere            state NEW tcp dpt:h
ttps
ACCEPT     tcp  --  anywhere             anywhere            state NEW tcp dpt:h
ttp
ACCEPT     tcp  --  anywhere             anywhere            state NEW tcp dpt:v
mware-authd
ACCEPT     tcp  --  anywhere             anywhere            state NEW tcp dpt:a
uth
ACCEPT     udp  --  anywhere             anywhere            state NEW udp dpt:a
uth
ACCEPT     tcp  --  anywhere             anywhere            state NEW tcp dpt:s
vn
ACCEPT     udp  --  anywhere             anywhere            state NEW udp dpt:s
vn
REJECT     all  --  anywhere             anywhere            reject-with icmp-ho
st-prohibited
[root@flux ~]#




And this is from the 192.168.111.13 box:

[root@db1 ~]# 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     icmp --  anywhere             anywhere            icmp any
ACCEPT     esp  --  anywhere             anywhere
ACCEPT     ah   --  anywhere             anywhere
ACCEPT     udp  --  anywhere             224.0.0.251         udp dpt:mdns
ACCEPT     udp  --  anywhere             anywhere            udp dpt:microsoft-d
s
ACCEPT     tcp  --  anywhere             anywhere            tcp dpt:microsoft-d
s
ACCEPT     udp  --  anywhere             anywhere            udp dpts:netbios-ns
:netbios-ssn
ACCEPT     tcp  --  anywhere             anywhere            tcp dpts:netbios-ns
:netbios-ssn
ACCEPT     udp  --  anywhere             anywhere            udp dpt:ipp
ACCEPT     tcp  --  anywhere             anywhere            tcp dpt:ipp
ACCEPT     all  --  anywhere             anywhere            state RELATED,ESTAB
LISHED
ACCEPT     tcp  --  anywhere             anywhere            state NEW tcp dpt:s
mtp
ACCEPT     tcp  --  anywhere             anywhere            state NEW tcp dpt:s
sh
ACCEPT     tcp  --  anywhere             anywhere            state NEW tcp dpt:h
ttps
ACCEPT     tcp  --  anywhere             anywhere            state NEW tcp dpt:h
ttp
ACCEPT     tcp  --  anywhere             anywhere            state NEW tcp dpt:p
ostgres
LOG        all  --  anywhere             anywhere            LOG level warning
REJECT     all  --  anywhere             anywhere            reject-with icmp-ho
st-prohibited
[root@db1 ~]#






On Mar 28, 2008, at 11:45 AM, Shane Ambler wrote:
kevin kempter wrote:


Can you point me where to look for firewall/iptables/SE issues?



Start with the output of iptables -L  on both machines (you may need to run that as root).


Can every other machine connect to both servers?
or is it just the one server that has a problem connecting to the other?




--

Shane Ambler
pgSQL (at) Sheeky (dot) Biz

Get Sheeky @ http://Sheeky.Biz

--
Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-admin


[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]

  Powered by Linux