From: bert hubert ahu@ds9a.nl
To: lartc@vger.kernel.org
Subject: [LARTC] TEQL: 2 Mbit eth1 + 2Mbit eth2 = 1Mbit teql0
Date: Tue, 10 Oct 2000 12:40:51 +0000 [thread overview]
Message-ID: <marc-lartc-98373938216764@msgid-missing> (raw)
In-Reply-To: <marc-lartc-98373938216763@msgid-missing>
<PRE>On Tue, Oct 10, 2000 at 01:40:21PM +0200, Daniel Bergqvist wrote:
><i> I have a LAN (10.2.18.0/24), connected to a larger network (10.0.0.0/8) by
</I>><i> two WAN-connections with 2Mbit/s each. On each end I have a Linux router. I
</I>><i> first setup the routers to use TEQL with one of the connections and it works
</I>><i> with 2Mbit/s, then I test the other connection with TEQL and it works fine
</I>><i> to, but then I add both connections to TEQL and then the speed go down to
</I>><i> 1Mbit/s.
</I>
Can you send the commandlines you use to configure TEQL?
><i>
</I>><i> WAN router: # Connected to the 10.0.0.0/8 network
</I>><i> eth0: 10.1.1.118/24
</I>><i> eth1: 10.2.20.1/30 # First WAN connection
</I>><i> eth2: 10.2.20.5/30 # Second WAN connection
</I>><i> teql0: 10.2.20.9/30 # TEQL connection
</I>><i>
</I>><i> LAN router: # Connected to the 10.2.18.0/24 network
</I>><i> eth0: 10.2.18.254/24
</I>><i> eth1: 10.2.20.2/30 # First WAN connection
</I>><i> eth2: 10.2.20.6/30 # Second WAN connection
</I>><i> teql0: 10.2.20.10/30 # TEQL connection
</I>><i>
</I>><i> On the WAN router I route 10.2.18.0/24 to 10.2.20.10 dev teql0.
</I>><i> On the LAN router I route anything from 10.2.18.0/24 to 10.2.20.9 dev teql0.
</I>
Can you do tcpdumps to see if both interfaces are being used? Do you see
packetloss over teql0? How do you test what speed you can achieve? Are eth1
and eth2 perhaps interfering with eachother on one end? (sharing an
interrupt?)
Regards,
bert hubert
--
PowerDNS Versatile DNS Services
Trilab The Technology People
'SYN! .. SYN|ACK! .. ACK!' - the mating call of the internet
</PRE>
next prev parent reply other threads:[~2000-10-10 12:40 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2000-10-10 11:40 [LARTC] TEQL: 2 Mbit eth1 + 2Mbit eth2 = 1Mbit teql0 Daniel
2000-10-10 12:40 ` bert [this message]
2000-10-10 13:46 ` bert
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