From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Largo Hellenz" Date: Sun, 04 Nov 2001 17:16:30 +0000 Subject: RE: [LARTC] IRC and DCC MIME-Version: 1 Content-Type: multipart/mixed; boundary="----=_NextPart_000_00BF_01C1652A.8904CEB0" Message-Id: List-Id: References: In-Reply-To: To: lartc@vger.kernel.org This is a multi-part message in MIME format. ------=_NextPart_000_00BF_01C1652A.8904CEB0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit i had this same problem... dcc's sent to me after i requested them within a few seconds would work, but dcc's sent to me minutes after would drop...(can't connect) the solution for me was to install socks5 on gateway only allowing relaying from internal interface and opening up port tcp/1080 (or whatever your socks5 port is) on the external interface for incoming connections. my two questions are: 1) is this a security issue to open up 1080 externally? 2) i can only connect to irc servers that dont require ident.... (ie. underet, but not dalnet)... any ideads? thanks, fernando pando -----Original Message----- From: lartc-admin@mailman.ds9a.nl [mailto:lartc-admin@mailman.ds9a.nl]On Behalf Of Joachim Wickman Sent: Friday, November 02, 2001 5:25 PM To: Greg Scott; lartc@mailman.ds9a.nl Subject: Re: [LARTC] IRC and DCC I have compiled everything into the kernel ----- Original Message ----- From: Greg Scott To: 'Joachim Wickman' ; lartc@mailman.ds9a.nl Sent: Saturday, November 03, 2001 12:31 AM Subject: RE: [LARTC] IRC and DCC There are some modules you need to modprobe. Try this: /sbin/modprobe ip_conntrack_irc I'll bet there are also others. Is there some central list of modules and what they do anywhere? - Greg -----Original Message----- From: Joachim Wickman [mailto:jwickman@tawi.fi] Sent: Friday, November 02, 2001 3:47 PM To: lartc@mailman.ds9a.nl Subject: [LARTC] IRC and DCC Hello I'm running NAT on my Linux box (192.168.0.1) with this command /usr/local/sbin/iptables -t nat -A POSTROUTING -o ippp0 -j MASQUERADE Everything is working fine, except DCC in IRC. When I try to send something the remote machine get's "can't connect" Have I missed something, or what? It does work when I NAT with ipchains, but I like iptables more. Thanks, Joachim ------=_NextPart_000_00BF_01C1652A.8904CEB0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

i had=20 this same problem... dcc's sent to me after i requested them within a = few=20 seconds would work, but dcc's sent to me minutes after would = drop...(can't=20 connect)

the=20 solution for me was to install socks5 on gateway only allowing relaying = from=20 internal interface and opening up port tcp/1080 (or whatever your socks5 = port=20 is) on the external interface for incoming = connections.

my two=20 questions are:

1) is=20 this a security issue to open up 1080 externally?

2) i=20 can only connect to irc servers that dont require ident.... (ie. = underet, but=20 not dalnet)... any ideads?

thanks,

fernando pando

-----Original Message-----
From: = lartc-admin@mailman.ds9a.nl=20 [mailto:lartc-admin@mailman.ds9a.nl]On Behalf Of Joachim=20 Wickman
Sent: Friday, November 02, 2001 5:25 = PM
To: Greg=20 Scott; lartc@mailman.ds9a.nl
Subject: Re: [LARTC] IRC and=20 DCC

I have compiled everything into the=20 kernel

----- Original Message -----
From:=20 Greg Scott
To: 'Joachim Wickman' ; lartc@mailman.ds9a.nl

Sent: Saturday, November 03, = 2001 12:31=20 AM

Subject: RE: [LARTC] IRC and = DCC

There are some modules you need to = modprobe. =20 Try this:

/sbin/modprobe=20 ip_conntrack_irc

I'll bet there are also others. Is = there some=20 central list of modules and what they do = anywhere?

-=20 Greg

-----Original Message-----
From: Joachim = Wickman [mailto:jwickman@tawi.fi]
Sent:= =20 Friday, November 02, 2001 3:47 PM
To: lartc@mailman.ds9a.nl
Sub= ject:=20 [LARTC] IRC and DCC

Hello

I'm running NAT on my Linux box = (192.168.0.1)=20 with this command

/usr/local/sbin/iptables -t nat = -A=20 POSTROUTING -o ippp0 -j MASQUERADE

Everything is working fine, = except DCC in=20 IRC.

When I try to send something the = remote=20 machine get's "can't connect"

Have I missed something, or=20 what?

It does work when I NAT with = ipchains, but I=20 like iptables more.

Thanks,

Joachim

------=_NextPart_000_00BF_01C1652A.8904CEB0-- _______________________________________________ LARTC mailing list / LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://ds9a.nl/2.4Routing/