Gentoo Archives: gentoo-user

From: "Stefan G. Weichinger" <lists@×××××.at>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] what about my routing here ...
Date: Thu, 10 Oct 2013 11:17:31
Message-Id: 52568CBD.2010200@xunil.at
In Reply to: Re: [gentoo-user] what about my routing here ... by Adam Carter
1 Am 10.10.2013 10:30, schrieb Adam Carter:
2 > On the ipfire router. A quick google turns up commands like: ip route get
3 > <IP> and ip route list cache match <IP> and if a redirected route exists,
4 > it is labelled that way in the output of such commands.
5 >
6 > If this is happening, it will be triggered by any traffic is forwarded to
7 > 10.96.25.1. Also, it shouldnt cause any problems. Other than a traceroute
8 > output not quite being what you expect, is there any problem? If
9 > everything's good dont worry about it (unless your curiosity is piqued).
10
11 Unfortunately not everything is good. I get strange timeouts for libvirt
12 connections and also for scp ... what is special is that I can ssh the
13 servers there quite stable ... same VPN, same config.
14
15 For example I try to scp a small regfile:
16
17
18 Authenticated to 10.96.25.130 ([10.96.25.130]:22).
19 debug1: HPN to Non-HPN Connection
20 debug1: Final hpn_buffer_size = 2097152
21 debug1: HPN Disabled: 0, HPN Buffer Size: 2097152
22 debug1: channel 0: new [client-session]
23 debug1: Enabled Dynamic Window Scaling
24
25 debug1: Entering interactive session.
26 debug1: Sending command: scp -v -t -- /tmp
27 Sending file modes: C0644 6943 sgw.reg
28 Sink: C0644 6943 sgw.reg
29 sgw.reg
30 100% 6943 6.8KB/s
31 6.8KB/s 00:00
32 debug1: client_input_channel_req: channel 0 rtype keepalive@×××××××.com
33 reply 1
34 debug1: client_input_channel_req: channel 0 rtype keepalive@×××××××.com
35 reply 1
36 debug1: client_input_channel_req: channel 0 rtype keepalive@×××××××.com
37 reply 1
38 Received disconnect from 10.96.25.130: 2: Timeout, your session not
39 responding.
40 lost connection
41
42
43 I even downgraded to openssh-5.9 here just to rule out the unstable 6.2
44 (with 6.2 I am not even able to ssh ...)
45
46 I just wrote my related questions to my contact there and wait for him
47 to forward them to the internal network admins.
48
49 Maybe the routing back to their IPSEC-gw is flaky or something ...
50
51 S