Displaying 20 results from an estimated 2000 matches similar to: "Network config and troubleshooting wih Ping"
2004 Nov 26
6
Help! AllowPing not working
Sorry for the frantic nature of this message, but we need to allow pings on
our firewall so our ISP can test things. I''ve done this, and it still doesn''t
work: (I am now at v.2.0.10)
rules:
AllowPing net fw
AllowPing sls fw
show indicates some matches, so where are they?
Chain AllowPing (4 references)
pkts bytes target prot opt in out source
2005 Apr 09
12
aMule
Hi!
I don;t know what i am doing wrong because i have still Low ID on aMule. I
have action.AllowaMule and accept tcp 4662:4771 and udp 4672.
Thanks,
Mitja
2005 Feb 01
4
Shorewall problem
I am getting the following message when Shorewall stops can anybody shed
any light on this message and where I should be looking? Thanks
root@bobshost:~# shorewall stop
Loading /usr/share/shorewall/functions...
Processing /etc/shorewall/params ...
Processing /etc/shorewall/shorewall.conf...
Loading Modules...
Stopping Shorewall...Processing /etc/shorewall/stop ...
IP Forwarding Enabled
2005 Feb 07
9
Zoning Out
I''m getting my zones confused. Help.
I need to have a bunch of systems using OpenVPN to gain an IP in the
virtual subnet 10.100.1.0/24, on interface tun0.
I will then route whole subnets to those IPs, like 10.100.2.0/24 via
10.100.1.12, etc.
I want to have a policy for:
- all hosts behind tun0
- all hosts in 10.100.1.0/24
- individual subnets being routed through IPs in
2004 Sep 10
1
Is ProxyARP or NAT entries really neccesary for DNAT to work?
I have been trying to get DNAT to work and I actually have succeeded
too, however, not how I thought it would work when reading through the
documentation.
1. No matter what I do I cannot get DNAT to work unless I have an entry
in eiter the nat or the proxyarp file. Is that really how it''s supposed
to be? I can''t find anything about it in the documentation.
2. Also, in the
2005 Jun 08
2
policy or rules
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Dear all,
I''m a bit confused on the rules and would like your help.
I''ve 4 NIC,
eth0 --> WAN (net)
eth1 --> OSPF1 (bb1)
eth2 --> OSPF2 (bb2)
I would like to enable all the icmp function (ping and traceroute)
Wonder what effect will the following policy make.
bb0 all ACCEPT info
bb1
2003 Jan 03
19
VPN hardware?
I have a NetGear FV318 living in my DMZ, with one of its LAN-ports
living in my LOC zone. What rules are needed in shorewall to allow a
certain subnet to make connections to this device from the net zone?
Do I define it as a tunnel in shorewall/tunnels, or do I just allow some
selected traffic to the DMZ IP? I am not sure which of the docs are
right for me in this case?
2004 Dec 09
6
Can''t allow ICMP to firewall?
Hello,
I am stumped on a problem I am having with Shorewall 2.0.1 on Mandrake 10.
My setup is as follows. I have a /28 and have assiigned all ip addresses to
my firewall using aliases. I am able to setup rules to allow specific
traffic to specfic ip addresses on the firewall like so:
ACCEPT net:w.x.y.z $FW:w.x.y.z tcp 22
This works great for TCP and UDP traffic. I can
2005 Jan 07
5
ULOG weirdness with 2.0.10
I''m noticing some weirdness in my ulog files with version 2.0.10. Here
is a portion of the log:
Jan 7 11:01:37 rancor Shorewall:loc2fw:AllowWOL: IN=eth1 OUT=
MAC=ff:ff:ff:ff:ff:ff:00:0a:95:b2:11:4c:08:00 SRC=192.168.0.100
DST=192.168.0.255 LEN=97 TOS=00 PREC=0x00 TTL=64 ID=44155 CE PROTO=UDP
SPT=631 DPT=631 LEN=77
Jan 7 11:01:39 rancor Shorewall:loc2fw:AllowWOL: IN=eth1 OUT=
2005 May 05
1
Ping Requests issue
Tom,
I use shorewall 2.2.3 with four network interfaces comprising of three zones.
I am able to ping some servers from the internet(net-zone) and not others.
I do not want to allow ping by default from internet. I have not copied the files action.drop
and action.reject into /etc/shorewall. Nor I have a AllowPing rule in rules file.
The policy file is pasted below.
#SOURCE DEST POLICY
2005 May 29
17
Plans for 2.4.0
Hi folks,
Has anyone tested the changes to multiple ISPs/load balancing or
routestopped in 2.4.0-RC1 yet? We need to talk about what criteria we
will use for determining whether 2.4.0 is ready for release.
I''ve started configuring a firewall at work with the multiple ISPs
support, but its kernel doesn''t have connection marking support, so it''s
going to be a couple of
2004 Oct 08
6
clean install with 3 ip addresses
i am doing a clean install on fedora
core 2 using the shorewall rpm and the
Shorewall Setup Guide for multiple
IP''s using a stock configuration except
for AllowDNS and AllowWeb on the
firewall (so i can post this message).
my shorewall status file is attached.
my setup
69.17.65.105 = firewall
69.17.65.22 = dmz server 1
69.17.65.161 = dmz server 2
my local network is
2006 Jan 09
12
Shorewall blocks LISa on port 7741
Hello, all.
I''ve been trying to get shorewall to get LISa working on my Gentoo box. It
works as long as I have shorewall turned off, but whenever I turn it on, it
seems to block all LISa activity. I have TCP port 7741 opened (as per
lisa-home.sourceforge.net), and nmap says it''s open. Ethereal indicates that
LISa is communicating via TCP port 7741, from 127.0.0.1 to
2004 Aug 12
1
SMTP, IP, WHM news problems....
Hi,
I install shorewall firewall on my server and after that I have big
problem with SMTP, I can send messages with outlook to server but that
messages don`t go out from server (Currently I have over 800 messages
in the mail queue)
My server is on WHM/cPanel and EXIM....
When I click on "Delivery Now" for some message in WHM I get error:
Message 1BtoLi-00033G-RN is not frozen
LOG: MAIN
2004 Sep 21
1
squid on DMZ using proxyarp
sorry, i''m confuse where to post my problem..
i was post to shorewall-users, but must read to
support.html
this''s my problem
-----------
i have squid running on DMZ zone
and my network using ProxyARP on eth1 and eth2
mylinuxbox slackware 9.2
my network can access to internet normal, but can''t
redirect to squid server from firewall.
sometimes my network can connect
2003 Jun 28
2
Hummingbird Exceed
Hello ,
I installed Shorewall on a linux RedHat 8.0.
No problem , it works very well.
I have two interfaces:
eth0 : 193.95.47.194 , mask 255.255.255.192 gateway : 193.95.47.193
dns: 193.95.66.10
eth1 : 192.168.54.250 mask 255.255.255.0 (no gateway)
all computers in my local network have ip addresses 192.168.54.xx ,
gateway: 192.168.54.250 , dns:193.95.66.10
almost 100 local machines using
2008 Feb 25
7
kernel: martian
Hi,
I have a setup problem with Shorewall 4.0.6, which I can''t figure out why
it is not working:
I want to install a fireall with 2 extra interfaces :
- My serv ("dmz") zone is a /28 subnet behind eth1, with a small number of SUN
servers (IPs between ABC.DEF.75.1 and .13), one of which is a DHCP server for
the 75 subnet.
- The loc zone are PCs in the 75 subnet behind eth2
2005 Feb 02
1
Masq errors?
Hi all,
I have a problem with a new Shorewall box I''m trying to migrate from
iptables rules to shorewall 2.2.0.
I have a 3 interfaces setup:
- eth0 ---> internet (ip address)
- eth1 ---> remote office (10.0.0.0/8)
- eth2 ---> lan (192.168.16.0/24)
I''m using a very simple and common setup, with just a few DNAT rules in
my /etc/shorewall/rules file, and about twenty
2005 Jun 16
5
Setting up a routed DMZ
Hello all,
I''ve read the shorewall guides and browsed through the mailing
lists, but I haven''t been able to find out if the following is possible
or not using shorewall.
Our provider has given us 16 IPs + 4 in a separate range for our uplink.
I would like to replace that router with a Linux box running shorewall
with three interfaces. I want the DMZ to be a standard, routed
2010 Feb 02
8
Suddenly DMZ can't access to internet
Hello
We are using old version ( shorewall-3.0.7-1) with Centos 5.3
The shorewall has three zones (net / loc / dmz).
Loc can access to internet with no problem and can access to DMZ.
DMZ can''t access to internet.
Net can''t access to DMZ with NAT.
I tried to restart the machine / check Lan card / check cable , they were work find.
Is it DMZ Lan card problem? but it can