One inconvenience I face now, though, is that I cannot tell if I have already forwarded certain messages or not, because the message is not automatically tagged as forwarded. how to set it up, so it would indicate in the list that the message has been forwarded?
View 2 RepliesI've managed to set things up to the point where I can start xclock with the putty ssh terminal and have it show up as a window on my windows client rendered by x-deep32 x-server emulator. I've tried issuing the command "kdm start" but no window with a window manager pops up.
How do I get this to work so that I can control my remote ArchLinux machine through my windows client with KDE window manager?
I cant get my ubuntu machine to forward my vnc - I cant log on my windows machine running the server (it is DMZ and its ip is 192.168.1.2)Here is my firewall dump? What am I doing wrong? The important parts are connection sharing and forward allowance..
Code:
#!/bin/bash
ipt=/sbin/iptables
[code]....
I use a Mac, but do all my development on a remote Linux machine which I access over SSH. Recently I've started using X forwarding to show some of the remote machine's graphical applications in windows on the Mac desktop. For the most part, this works really well - except that the applications look terrible: huge fonts, ugly widgets. Being the Mac-using perfectionist I am, I want to try and improve the look of these windows. Is there any way of using alternative widgets in an X-forwarded application? What would I need to install on the Mac, or on the remote machine?
View 1 Replies View RelatedWe are forwarding logs (perl script executed logs) to one Red Hat Linux box. We have to get 97 logs for each time the script runs. But we see inconsistent number of logs coming to Linux box. Like one time we got 56, other time 3 , other time 43.. like this.. We are sure that 97 logs are being forwarded. Checked the Rsyslog.config filer any filters and couldn't see any filter dropping them. When we run the tcpdump, we can see 97 connections, but logs are not there in specified location.
View 1 Replies View RelatedI'm ssh X11 forwarding xconsole to a Fedora 14 desktop. The font in xconsole is very large. I'd like to reduce it, but can find no means to do so. I looked at the XConsole resources file and there's no way to set a font type, or size. Man page for xconsole also has nothing in this regard. Changing the desktops DPI doesn't have the desired effect either.
I've been doing this X11 forward for years, and this is the first time I ever get a too large font in xconsole. Is there some other configuration or resource I'm missing?
I'm trying to setup my debian system so that I can access it's services from the internet
I have my router set to forward ports 21, 22, and 80 to the internal ip of the server, and internet port checking tools tell me the ports are open at my external ip.
On the debian I am running Apache, ProFTPD, and SSH Server, and they all work fine for me inside the network, but whenever I try connecting with my external ip, all connections are immediately refused.
So I don't know if its a problem with my router setup, with my debian system setup, or the setups of the servers.
I am running Fedora Core 8 as my mail and proxy server. My mail works properly for all users, but the problem I'm having is that when I create an alias for user's email to be forwarded to their gmail, the ISP bounces the mail. My ISP has given me an open relay to send mail.Is there somewhere in sendmail that I could put the user name and password of the ISP, so that the ISP will not bounce the forwarded mail. Or is there something that I'm missing?
View 1 Replies View RelatedI'm using madwifi linux driver (ath1) in monitor mode to capture some wireless traffic. I can see that all wireless traffic is coming well through the wireless interface (checked using TCPDUMP). What I want to know is how I can forward the captured wireless packets to a different Ethernet interface (e.g. eth2) in the same machine to send those captured packet out to a different computer.
I set 1 for /proc/sys/net/ipv4/ip_forward
for iptables, I tried this rule: iptables -A FORWARD -i ath1 -o eth2 -j ACCEPT
However, I coudn't read any packet from eth2 via TCPDUMP.
I have configured 'passwordless' SSH between our machines using GSSAPI authentication which is all working beautifully (Active Directory KDC).I now want to make sure that the user's kerberos crednetials are forwarded as well using the 'GSSAPIDelegateCredentials yes' on the SSH client.However, it seems as though the openssh server on Red Hat 4.8 has not been compiled to support this, because if I run sshd in debug mode, I see the client 'delegating credentials' but nothing appears in the debug log on the server to suggest the the credentials have been received, and sure enough a quick 'klist' shows that the user does not have any tickets.So two questions:1. Am I right about openssh-server on Red Hat Enterprise 4.8 not supporting delegated credentials
View 4 Replies View Relatedthe apche2.conf and vhost file I gave the link are the machine on LAN when site is actually hosted.When some one from internet access the site then I expect a log of IP in access.log instead of which I see the IP of machine which is working as Reverse Proxy server for all such requests.What mistake did I do above.
View 4 Replies View RelatedMail going to invalid email addresses are being forwarded to postmaster@domain instead of being bounced. How can I fix this? postconf -d | grep mail_version gives the following: mail_version = 2.2.5
View 4 Replies View RelatedHow to refresh and reload the list of email into MUTT ? Which key?
Additional: how to go to folder SENT of gmail ? and configureation eventually?
I have my own internal bind9 server, for my local domain, and I forward internal requests for public domains to OpenDNS servers. This server is not in a DMZ, but is instead behind an dynamic NAT. I do not accept queries from the public network, only responses. I understand that DNS is primarilly a UDP protocol, so it can't pass through a stateful/nat. without a firewall allow.
I've done a little reading and learned that bind9 does not run 53 <-> 53 anymore (is now >1024 <-> 53), and modified my config so it works like bind4 did, but I am concerned that this makes me less secure. additionally, I'd really rather not have a completely open 53 rule, but it seems that if I constrain 53 traffic to my known forwarders, it interfers with some of my network services like transmission. so, what firewall rules would you guys recommend for recieving forwarded DNS query responses to my server?
I did a port scan on my server from outside my network and saw that port 10080 AMANDA is open.Amanda isn't installed on any of my computers or my server and the port is not forwarded by my modem or router. So why is this port open and how can I close it?
View 6 Replies View RelatedI managed to get my hylafax server nice and going, I also setup up AvantFax and Faxy to reach it from the web..What I still want to do it to send a mail from my blackberry device with a JPEG attachment, and have it forwarded as a FAX to the recipient fax machine...
I read and saw a few documentation here and there, but it is very confusing for me...
courier-faxmail seemed nice, but it conflicts with Hylafax..
Hylafax help support is unclear to me...
I'm not sure jpg attachments from blackberry are "standard" jpg, and, I have no idea how to forward this as a fax...
For what I understood, I need to have a running mail agent on my server, and a script to forward this to hylafax..
sudo ssh -L 750:192.168.123.103:873 username@192.168.123.103It does exactly what it's supposed to do, but how do i edit / remove this rule?Is there some config file where i can alter the forwarding? How does it get stored?Im using Ubuntu 10.10Server Edition (allthough i recon it would be pretty much the same across all versions
View 5 Replies View Relatedhypothetically speaking, can i write a script in which a telnet session is opened and then some more commands are forwarded to that session?
View 4 Replies View RelatedI am coding some scripts for sending via irda to my PDA with another irda that has a triggering on the remote control. OK. What I would need is as follows. With MUTT, I configured it so that I can read my emails with the IMAP and gmail. It is cool. It is working with the last
Code:
mutt --version
mutt: invalid option -- '-'
Mutt 1.5.20 (2009-06-14)
which is annoying with "--" but ok, it works. I would like that a script export the last 10 emails to 10 x TXT files with in it:
[Code]....
I have installed and configured mutt with gmail with no issues, following this documentation.Mutt with Gmail/IMAP [CrunchBang Linux Wiki]
I can send emails from mutt, but now I need to send email using scripts.If I try to use mutt from cmd line I have the following error.
trst:~ # echo "TESTING MUTT AND GMAIL SMTP RELAY" | mutt -s "url"
SSL connection using TLSv1/SSLv3 (RC4-MD5)
Interactive SMTP authentication not supported
Could not send the message.
The OS version: OPEN SUSE 11.3 Server installation (NO-GUI)
I have a few Threads that have been solved but I do not know how to add that Prefix. How do I change that on an existing thread.
View 3 Replies View RelatedI have a massive ZFS array on my fileserver. Whenever a disk reports bad sectors to smartmon, I order a replacement, and I shelve the failing one.
And by "shelving the failing one", I mean that I give it a low-level format if applicable, or a destructive badblocks run to possible claim spare sectors to replace the bad ones, then use it to dump my DVDs (and lately BluRays) on, so that I can use it with my HTPC and bring it with me when going to my friends to watch movies. It's just a really easy and portable way to watch movies with XBMC. I have the stuff on pressed discs already, so I'm not dependent on their reliance, and the dying drive just gets a hospice life serving as quick-access media storage. Keeping in mind Google's reports that drives are 39x more likely to die within 60 days after their first SMART error, I'm expanding that period by the fact that these drives mostly remain on their shelves and are only plugged into the SATA bay once or twice every year.
I'm just saying this to make clear that I'm not confused about these drives dying, and I'm not looking to elongate their lives ;)
So. Sometimes these drives, after a badblocks run, simply claim fresh sectors from the spare pool, but sometimes there aren't any left, and I face the fact that there are bad sectors in my FS. That's not a problem if you use one of a set of linux filesystems, as mkfs.* often takes a badblocks list as input. But seeing as I sometimes bring a drive or two to my girlfriend's (Mac) or one of my friends (usually Windows), I've decided to use NTFS for these things. Up untill now, when a drive had unrelocatable bad sectors, I've just written data to it, re-read it, and files that were bad were put in a "BAD_SECTOR_FILES" folder on the drive.
Sure, it works, but it would be really nice to be able to just mark those sectors bad instead. It's a lot of hassle the other way around.
So I read some posts, of which most quickly switch subject to the often accurate one of "replace your drive!", and some suggest spinrite, but really, I don't see why I should pay that much money for such a trivial task.
The alternative is to use ext3, but I'd like to hear if someone knows how I can feed badblocks output to mkfs.ntfs, so that the bad blocks aren't used. Or if there are other tools (I could use Windows in a VM) that do the same. I'm confused about chkdsk, it seems the bad sectors thing is FAT only?
I run Linux Slackware 13.1. I have a hard drive with a ext2 filesystem, and I would like to mark the filesystem as Clean without running FSCK on it. I think I can do that with the debugfs command, but in the help there seem to be only a command to mark the filesystem as Dirty?? Is there a way to manually mark a ext2/ext3/ext4 filesystem as Clean?
View 2 Replies View RelatedI have checked the yum.log file and the last time an update was performed was Jan 6, 2011. I am the only person who administers this server and I do it remotely via SSH. No one has GUI access to this. At a minimum, the kernel version is older than the latest release. This is the first time since I brought this server online in 2009 that a monthly yum update didn't produce at least a dozen package updates. I've tried disabling the Priorities plugin (as well as rearranging priorities) and I get the same result: no updates available. For the record, I did spend quite a bit of time Googling this problem and doing a forum search here. I found nothing applicable to my particular situation. Here's the output of yum update:
[root@copeland2 log]# yum update
Loaded plugins: fastestmirror, priorities
Loading mirror speeds from cached hostfile
* addons: mirror.5ninesolutions.com
* base: mirrors.easynews.com
* extras: mirrors.usc.edu
* rpmforge: ftp-stud.fht-esslingen.de
* updates: centos.mirror.facebook.net
0 packages excluded due to repository priority protections
Setting up Update Process
No Packages marked for Update
My issue is with linux routing tables using iproute2, coupled with the iptables MARK target. When I create a rule to lookup a table with iproute2, and the routing table routes an address as type unreachable (or blackhole, or prohibit), if a higher priority rule does a lookup to another table that routes the address as type unicast but that higher priority rule also matches on a fwmark, the packet to that address is never generated locally to even go through iptables packet filtering/mangling in order to mark it, because the lower priority rule that doesn't match on a fwmark says it's unreachable. For example, I have 2 rules installed with ip:
Code:
10: from all fwmark 0x1000 lookup routeit
20: from all lookup unreach
ip route list table routeit
[code]....
Now, in the packet filter, I have an iptables rule to mark packets to destination 10.0.0.5 with 0x1000 in the mangle table and OUTPUT chain. When I generate a packet locally to 10.0.0.5, all programs get ENETUNREACH (tested with strace). However, if I take out the route entry that 10.0.0.0/8 is unreachable, it all works fine and the routes in the routeit table get applied to marked packets (I know because my default gateway would not be 1.2.3.4, but wireshark shows packets being sent to the MAC address of 1.2.3.4).
The best I can surmise is that when generating a packet locally, the kernel tests the routing tables in priority order but without any mark to see if it is unreachable/blackhole/prohibit, and doesn't even bother generating the packet and traversing iptables rules to see if it would eventually be marked and thus routed somewhere. Then I assume after that step, it traverses iptables rules, then traverses the routing tables again to find a route. So is there any way around this behavior besides adding fake routes to the routing table (e.g. routing 10.0.0.5 to dev lo in the unreach table in this example)?
Im new to the forum and to Ubuntu. I have a HP 'tablet' laptop which has no operating system installed and I was hoping to install Ubuntu. I downloaded ubuntu and the software to make it possible to boot from usb. I started the laptop up selected the option to boot from the usb. But now it says "marking TSC unstable due to TSC halts in idle" and then on the next line it says "switching to clocksource hpet" and it has been like this for hours. The laptop specs are: Intel Core 2 CPU T5600 @ 1833MHz with 1GB of RAM.
View 3 Replies View RelatedI've been running Courier IMAP for many years now, but when I added gmail's IMAP to my Outlook I noticed something interesting: when you delete a message, it gets thrown into the trash instantly.
With Courier IMAP (or any other IMAP server, for that matter), when you delete, it first marks it for deletion. Then after you Purge Deleted Messages it either gets rid of them or moves them to trash.
Is there a way to implement this in Courier IMAP?
I am trying to find a good text based email client for an older machine, which will not run the GUI correctly due to min. hardware; however, I want to be able to use it with Text based email clients.Can anyone recommend a good text based email client that supports TLS/SSL for securied connections for IMAP, or even POP3?Does MUTT support SSL/TLS?
View 2 Replies View RelatedHave you used dropbox to sync your mail dirs? Was it a disaster? ... ? I have been using dropbox to sync across three ubuntu machines (two with 9.04, one with 10.04) and a windows vista machine, for about six months. I've seen a couple of oddities but am basically very happy with it. I pay for their 50GB store.
For email I use mutt and download (fetchmail) separately onto two of the ubuntu machines, outside the dropbox folders. It's a bit irritating maintaining two different mail dirs, but it does make for more security. I'm now thinking about putting the mail dirs into the dropbox folder. But if something then goes wrong with the syncing, it will be serious.
I'm having some issues accessing any folders besides INBOX on the lavabit IMAP server using mutt. I'm not sure if it's something I'm doing wrong specifically or if lavabit just has some funky folder setup and I don't know how to use it.Here's the server setup:[URL]though I don't think that'll do much good for my issue (more specifically: I can log in, send messages and read my inbox, but not use other folders).Here's my .muttrc:
Code:
#####.muttrc#####
set realname= '<REAL NAME>'
[code]....