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h323

DISCUSSION Mattia Martinello 7 participants 8 messages Sep 22, 2002 – Sep 25, 2002

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#0 lore raw

Hi

I am on a LAN which access to the Internet with a NAT on a gateway Linux server configured with iptables.
How I can use on a client inside the LAN a program which uses h323 protocol, for example Microsoft Netmeeting? I wish to correctly use text, audio and video features of Netmeeting, and I wish to call and to be called.

How I can configure the firewall on the gateway server?
I rememeber that for ipchains there was an h323 module. There is anything for iptables too?

Thank you very much
Bye
Mattia Martinello
[email protected]

#1 lore raw

Iptables has h323 modules, too.
You have to apply kernel-patch of patch-o-matic.
But, I think h323 modules is not perfect...

Quoted 21 lines

Hi

I am on a LAN which access to the Internet with a NAT on a gateway Linux server configured with iptables.
How I can use on a client inside the LAN a program which uses h323 protocol, for example Microsoft Netmeeting? I wish to correctly use text, audio and video features of Netmeeting, and I wish to call and to be called.

How I can configure the firewall on the gateway server? I rememeber that for ipchains there was an h323 module. There is anything for iptables too?

Thank you very much
Bye
Mattia Martinello
[email protected]

#2 lore raw
In reply to Mattia Martinello

Hi,
sorry about my english.
I use kernel 2.4.17 with the newnat patch and h323 work great ! Regards,

Diego

----- Original Message -----
From: "Mattia Martinello" <[email protected]>
To: <[email protected]>
Sent: Sunday, September 22, 2002 2:00 PM
Subject: h323

Quoted 20 lines

Hi

I am on a LAN which access to the Internet with a NAT on a gateway Linux server configured with iptables.
How I can use on a client inside the LAN a program which uses h323 protocol, for example Microsoft Netmeeting? I wish to correctly use text, audio and video features of Netmeeting, and I wish to call and to be called.

How I can configure the firewall on the gateway server? I rememeber that for ipchains there was an h323 module. There is anything for iptables too?

Thank you very much
Bye
Mattia Martinello
[email protected]

#3 lore raw

Hi, Diego.

I have questions.
does the new nat patch have h.225ras, or ldap for NAT problems. before, when i applied the h.323 patch, the patchs have a part of h.323, but not h.225.
Is that ok?

Can you use ILS server, or Gatekeeper?

Quoted 37 lines

Hi,
sorry about my english.
I use kernel 2.4.17 with the newnat patch and h323 work great ! Regards,

Diego

----- Original Message -----
From: "Mattia Martinello" <[email protected]>
To: <[email protected]>
Sent: Sunday, September 22, 2002 2:00 PM
Subject: h323

Quoted 20 lines

Hi

I am on a LAN which access to the Internet with a NAT on a gateway Linux server configured with iptables.
How I can use on a client inside the LAN a program which uses h323 protocol, for example Microsoft Netmeeting? I wish to correctly use text, audio and video features of Netmeeting, and I wish to call and to be called.

How I can configure the firewall on the gateway server? I rememeber that for ipchains there was an h323 module. There is anything for iptables too?

Thank you very much
Bye
Mattia Martinello
[email protected]

#4 lore raw
Quoted 1 line · Toshihiro Sonoda

does the new nat patch have h.225ras, or ldap for NAT problems.

The h323 patch does not support RAS.

Quoted 3 lines

before, when i applied the h.323 patch, the patchs have a part of h.323, but not h.225.
Is that ok?

Yes, that's OK.

Quoted 1 line

Can you use ILS server, or Gatekeeper?

The h323 patch does not support gatekeepers.

Regards,
Jozsef
-
E-mail : [email protected], [email protected] PGP key : http://www.kfki.hu/~kadlec/pgp_public_key.txt
Address : KFKI Research Institute for Particle and Nuclear Physics

          H-1525 Budapest 114, POB. 49, Hungary
#6 lore raw

Re: patch-o-matic: newnat and h323

Quoted 5 lines · Rimas

Hi,
What "patch-o-matic" patches I have to install for "newnat" and "h323" patches on kernel 2.4.19?
Regards
Rimas

Hello Rimas,

Install the p-o-m patches in pending (this includes but is not limited to newnat). Then install extra/h323-conntrack-nat.patch
If you don't know how to use p-o-m, then you can read the netfilter-extensions-HOWTO:
http://www.netfilter.org/documentation/HOWTO/netfilter-extensions-HOWTO.html

./runme --batch pending
./runme extra/h323-conntrack-nat.patch
should do the trick.

Have a nice day,

Fabrice.
--
Fabrice MARIE
Senior R&D Engineer
Celestix Networks
http://www.celestix.com/

"Silly hacker, root is for administrators"
-Unknown

#7 lore raw

Re: patch-o-matic: newnat and h323

In reply to Rimas
Quoted 2 lines · "Rimas" <[email protected]> thus wrote:

What "patch-o-matic" patches I have to install for "newnat" and "h323" patches on kernel 2.4.19?

HI,
I had posted this earlier

o I used the following patches of pom
ahesp-static.patch
arptables.patch
config-cleanup.patch
conntrack+nat-helper-unregister.patch
conntrack.patch
dscp.patch
DSCP.patch
ecn.patch
ECN.patch
helper.patch
ip_conntrack_protocol_destroy.patch
ip_conntrack_protocol_unregister.patch
local-nat.patch
macro-trailing-semicolon-fix.patch
nat-export_symbols.patch
nat-memoryleak-fix.patch
netfilter-arp.patch
z-newnat16.patch
eggdrop-conntrack.patch
h323-conntrack-nat.patch
pptp-conntrack-nat.patch

I expereinced problems with the z-newnat16.patch, but the above sequence works fine with me.
Most important, remember "not" to apply the connmark patch I don't know why, maybe somebody can clarify this.

--
arc_of_descent