similar to: syslinux.efi with QEMU/OVMF

Displaying 20 results from an estimated 1200 matches similar to: "syslinux.efi with QEMU/OVMF"

2015 Apr 08
3
syslinux.efi with QEMU/OVMF
On Tue, 7 Apr 2015, Laszlo Ersek wrote: > Whereas syslinux.efi apparently uses the embedded gpxe/ tree, and that > one uses TCP timestamps. See tcp_xmit() in gpxe/src/net/tcp.c: Actually syslinux.efi seems to be using the implementation calling into UEFI via these functions: http://git.kernel.org/cgit/boot/syslinux/syslinux.git/tree/efi/tcp.c I've tried to add debug messages to these
2015 Apr 08
1
syslinux.efi with QEMU/OVMF
On Tue, 7 Apr 2015, Laszlo Ersek wrote: > As far as I can see (... well, guess), lpxelinux.0 uses the TCP > implementation under core/lwip/, which doesn't support TCP timestamps. > > Whereas syslinux.efi apparently uses the embedded gpxe/ tree, and that > one uses TCP timestamps. See tcp_xmit() in gpxe/src/net/tcp.c: > > if ( ( flags & TCP_SYN ) || tcp->timestamps
2015 Apr 07
0
syslinux.efi with QEMU/OVMF
On 04/07/15 19:22, BALATON Zoltan wrote: > Hello, > > I'm trying to find out how to pxe boot with syslinux.efi on QEMU with > OVMF. After getting through the initial hurdle caused by the iPXE based > option ROM included with QEMU having a problem as described in these > threads: > > http://www.syslinux.org/archives/2014-November/022804.html >
2015 Jul 07
2
using http from syslinux.efi
Hello, I'm trying to use http from syslinux.efi but it fails while trying to establish the connection to a FreeBSD http server. A packet capture shows: TCP healthd > http [SYN] Seq=0 Win=65535 Len=0 MSS=1460 WS=64 TSval=1094 TSecr=0 TCP http > healthd [SYN, ACK] Seq=0 Ack=1 Win=65535 Len=0 MSS=1460 WS=64 TSval=1596927428 TSecr=1094 TCP healthd > http [ACK] Seq=1 Ack=1 Win=2097152
2018 Mar 14
2
Samba, AD and devices compatibility...
Mandi! Andrew Bartlett via samba In chel di` si favelave... > > This mean that the printer try to auth in LDAP 'plain' (no SSL, no > > TLS), and so samba refuse that? > No, it means that Samba is refusing to accept a NTLM or Kerberos > authenticated connection without SIGN or SEAL negotiated, as an > attacker could take over an unprotected network connection and do
2018 May 10
2
Samba, AD and devices compatibility...
Mandi! Andrew Bartlett via samba In chel di` si favelave... Ok, i coma back to an old thread, because vendor finally reply. Little fast-rewind: i own some Konica-Minolta BizHub multifunction printers/copiers, and i need to ''bind'' it to my new AD domain. But authentication does not work, seems bacause that printer try to use SASL over plain LDAP (no SSL nor TLS). After
2012 Oct 17
6
SuSE Linux Enterprise Server OpenSSH 5.1p1 nagle issue?
I have a system in place where it appears that TCP will make a massive change in behavior mid-stream with existing SSH sessions. We noticed the issue first with an application using an SSH forward. However, we were able to rule that out by generating the same TCP characteristics by having a perl script dump text out to a terminal simulating a large data flow from the far end(ssh server) back
2019 May 02
4
Aw: Re: very high traffic without any load
2018 May 11
4
Samba, AD and devices compatibility...
Mandi! Andrew Bartlett via samba In chel di` si favelave... > > There's some way to ''tight'' that configuration , eg permit 'ldap server require strong auth = > > no' only by some hosts? > > Or some other smb.conf options that i've missed? > Nothing at this stage. Ok. > The issue is that they need to do fully signed or sealed Kerberos
2015 Apr 15
2
Seeing dropped packets / tcp retrans on latest 4.4.1-10el6
So I might have been misinterpreting things here and might be way off base. I think you can ignore this thread and I'll follow up if I get anything concrete down the road =) The retranmissions I'm seeing and reproducing are probably within normal allowances and can't reproduce the issue that originally lead me down this path. - Nathan > -----Original Message----- > From:
2020 Nov 23
2
domain member file server failed after upgrade from 4.11.14 to 4.13.2
Hi Rowland, Sorry to inform that none of thus packages solve my problem. But today, with some Tranquil.it helps, I have some news: - Upgrade from 4.11.14 -> 4.12.9 is OK - Upgrade from 4.12.9 -> 4.13.2 : problem is present with Tranquil.it AND Louis package - Fresh install + member join with 4.13.2 is OK (Centos AND Buster packages) Problem only occur when upgrading member to 4.13.2 with
2015 Apr 10
1
smbclient 4.0.7 fails transfer with STATUS_INVALID_PARAMETER and SMB2 but not with NT1
We get STATUS_INVALID_PARAMETER failures when smbclient uses SMB2 but passes with NT1. We do get some success, but mostly failures. It appears to happen after it transfers the PDF file. These are the packets leading up to SMB2 failing after the transfer: No. Time Source Destination Protocol Length Info 266 2015-04-09 08:30:43.688568000
2017 Oct 23
2
SMB 311 Negotiates and then stops
We are running Samba-4.6.6 and are running into an issue where it negotiates to a NetApp server but then the client stops the connection. 8262 2017-10-12 09:32:16.198917 10.136.78.14 10.128.101.128 TCP 66 45848 → 445 [FIN, ACK] Seq=403 Ack=581 Win=16768 Len=0 TSval=11546007 TSecr=3316317046 This is at a customer site, and we cannot recreate it here due to
2015 Aug 11
3
C6.7 evolution to cyrus imap(s) fails
Hi I have been using evolution/cyrus/exim for 10 years - until yesterday! I upgraded to C6.7 and now there is no way I can find of connecting from evo to the cyrus imap(s) server [root at maui:~]$ ps -ef|grep imap cyrus 27768 1 0 15:21 ? 00:00:00 /usr/lib/cyrus-imapd/cyrus-master -d cyrus 27775 27768 0 15:21 ? 00:00:00 imapd -s cyrus 27779 27768 0 15:21 ?
2012 Feb 07
7
GPLPV, RDP and network latency
Hello! Has anybody experienced network latency problems with combination of Windows 7, GPLPV drivers and RDP connection? Any Windows pop-up message(such as "command not found" error message in "Run command:" dialog, or dividing by zero in windows calc) causes a short freeze of RDP session and looks like that from dom0: PING 192.168.44.65 (192.168.44.65) 56(84) bytes of data.
2019 May 03
3
Aw: Re: very high traffic without any load
2018 May 11
4
Samba, AD and devices compatibility...
Mandi! Rowland Penny via samba In chel di` si favelave... > I think that is what Andrew is trying to tell you, the printer needs to > support SASL over TLS/SSL or it will never work. I don't think there is > anything you can do, but I am surprised that the print doesn't already > support it, after all, it isn't something new ;-) Mi confusion grow. ;-) As stated in my
2015 Jul 31
2
EFI: HP + syslinux = crash
In another mail I discussed my adventures on netbooting syslinux 6.03 and newer from iPXE, either from an emulated rom on qemu/kvm/ovmf or by chainloading via ipxe.efi onto a real HP Proliant DL360 gen9 piece of iron. You might have asked yourself, why chainload? Why not load it directly? Believe me, i tried. First I had to 'fix' my dhcpd.conf because HP probably read the docs on
2017 Oct 31
1
SMB 311 Negotiates and then stops
On Tue, 31 Oct 2017 16:06:13 +0000 "Tompkins, Michael via samba" <samba at lists.samba.org> wrote: > Re-sending ... We tend to see a lot of issues with NetApp servers and > SMB 311. Not sure what might be wrong with their response packet, > that 4.6.6 doesn't like. > > ~ Mike > > > -----Original Message----- > From: samba [mailto:samba-bounces at
2015 Jul 08
0
using http from syslinux.efi
On Tue, Jul 7, 2015 at 10:12 AM, BALATON Zoltan via Syslinux <syslinux at zytor.com> wrote: > Hello, > > I'm trying to use http from syslinux.efi but it fails while trying to > establish the connection to a FreeBSD http server. A packet capture shows: > > TCP healthd > http [SYN] Seq=0 Win=65535 Len=0 MSS=1460 WS=64 TSval=1094 > TSecr=0 > TCP http > healthd