search for: tracerouting

Displaying 20 results from an estimated 451 matches for "tracerouting".

2008 Oct 17
3
reuse the history
Hi all I want to reuse command in the shell historys Which command I can only select "traceroute 192.168.0.5" to run? $ history |grep traceroute 26 traceroute 192.168.0.5 27 traceroute -n 192.168.0.5 28 traceroute 192.168.0.10 29 traceroute yahoo.com 46 traceroute 192.168.0.33 eg: history |grep traceroute | awk '{ print$2 " " print$3}' | grep
2008 Nov 14
3
FreeBSD 6.3 gre and traceroute
Stephen Clark wrote: > Robert Noland wrote: >> On Thu, 2008-11-13 at 07:48 -0500, Stephen Clark wrote: >>> Julian Elischer wrote: >>>> Stephen Clark wrote: >>>>> Julian Elischer wrote: >>>>>> you will need to define the setup and question better. >>>> thanks.. cleaning it up a bit more... >>>> >>>>
2007 Feb 17
2
HOW to enable traceroute with IPTABLES
Hi, I am setting up a firewall on CENTOS 4.4. I have done default block iptables -P INPUT DROP iptables -P FORWARD DROP iptables -P OUTPUT DROP I have enabled ICMP to www.google.com iptables -A OUTPUT -p icmp -d 64.233.189.104 -j ACCEPT iptables -A INPUT -p icmp -s 64.233.189.104 -j ACCEPT Ping works fine as below [root at firebox rc.d]# ping 64.233.189.104 PING 64.233.189.104 (
2000 Jul 31
0
Linux traceroute (oddness & localhost memory-alloc)
Seems like the message got filtered on BUGTRAQ, I'd still think at least some of the people on this list may have an interest in parts of the data below. Cheers. ---------- Forwarded message ---------- Date: Sat, 29 Jul 2000 06:11:54 +0300 (EET DST) From: Ville <viha@cryptlink.net> To: bugtraq@securityfocus.com Subject: Linux traceroute (oddness & localhost memory-alloc) Hi.
2004 Sep 01
2
IPFW and icmp
I'm not a master of the internet RFCs, but I do believe icmp messages have different types. Now to enable traceroute for IPFW, I might put in a rule like this: ipfw add pass icmp from any to me However, how would I make a rule to limit icmp messages to just those used by traceroute? Can the messages be distinguished as such? A dynamic rule that exists only for the duration of a traceroute
2005 Jan 10
5
Traceroute unblocking, single interface, policy drop
I have a shorewall 2.0.14 running on a single interface machine (nwww in the log below) that is attempting to be well screwed down. The policy file reads:- #SOURCE DEST POLICY LOG LEVEL LIMIT:BURST fw net DROP info net all DROP info # The FOLLOWING POLICY MUST BE LAST all all
2008 Aug 21
0
VPN traceroute is not consistent/ Bind cannot transfer
...type master; allow-transfer { 192.168.0.44; }; file "branch.abc.com.zone"; }; Adding to the confusion: - From NetB, doing a traceroute to 192.168.2.44 result is OK. But, when I restart named, the traceroute to 192.168.2.44 brings no response. But, tracerouting to other PC in NetA succeed. [root at mail ~]# traceroute 192.168.2.136 traceroute to 192.168.2.136 (192.168.2.136), 30 hops max, 40 byte packets 1 192.168.0.2 (192.168.0.2) 0.630 ms 1.989 ms 2.381 ms 2 192.168.0.211 (192.168.0.211) 121.073 ms 140.998 ms 160.724 ms 3 192.168.2.136 (192....
2005 Apr 27
0
problems with nano howto load balancing adsl links
Hi all, ive been using the nano howto to load balance to adsl links for a good while now ive got our live server running kernel 2.6.11.6 and these links work fine. i set up another server same model of machine and used the same kernel config ( wanted to try some tos stuff out) 2.6.11.6 but this one doesnt balance properly. what ever i put in table 222 (which is looked at from all sources) it
2004 Sep 22
0
traceroute misbehaviour on dual-home using -i or -s
My Linux workstation (Mandrake 10.1 kernel 2.6.8.1) is dual-homed to two ADSL Internet providers. Card eth0 (192.168.9.250) is the default route and leads to an SMC router (192.168.9.254). Card eth1 (192.168.1.250) leads to a Linksys router (192.168.1.1). I''m not doing any NAT or PPPoE in the workstation - the SMC and Linksys handle it all. I know four commands that let you set an IP
2002 Sep 10
2
Traceroute
How do I allow traceroute to reach my server? Pings work fine but traceroute stops at the last hop before my server. If I shut off the firewall it reaches it fine. PING danicar.net (24.222.246.120): 56 data bytes 64 bytes from 24.222.246.120: icmp_seq=0 ttl=237 time=104.0 ms 64 bytes from 24.222.246.120: icmp_seq=1 ttl=237 time=74.9 ms 64 bytes from 24.222.246.120: icmp_seq=2 ttl=237 time=90.6
2007 Feb 18
0
Fwd: Re: Fwd: HOW to enable traceroute with IPTABLES
Neil, Doesn't look like my original message made it to the mailing list so here you are. ---------- Forwarded Message ---------- Subject: Re: Fwd: [CentOS] HOW to enable traceroute with IPTABLES Date: Sat February 17 2007 10:07 From: Robert Spangler <lazydog at zoominternet.net> To: CentOS mailing list <centos at centos.org> On Sat February 17 2007 03:11, Indunil Jayasooriya
2015 Dec 06
3
openvpn + routing
Hello, i have a little question. My system: ip route: 0.0.0.0/1 via 10.8.0.5 dev tun0 default via 192.168.2.1 dev br0 proto static metric 425 10.8.0.1 via 10.8.0.5 dev tun0 10.8.0.5 dev tun0 proto kernel scope link src 10.8.0.6 88.198.140.127 via 192.168.2.1 dev br0 192.168.2.0/24 dev br0 proto kernel scope link src 192.168.2.101 metric 425 192.168.122.0/24 dev virbr0 proto kernel
2004 Mar 17
4
Traceroute equivalent
Is there a traceroute equivalent in the VoIP world? I would like to see the route a call takes after it gets to the gateway. Basically showing all the hops until it reaches it's destination or PSTN termination. -Dave
2009 Jan 23
3
Ping and traceroute...
Hi everybody, Right now, we are blocking pings and traceroutes to our website. But, in order for our members to test the connection when they are experiencing slow browsing, we are thinking about unblocking them... Are there still any security issues (flooding, etc...) in enabling them or is that an old problem fixed a long time ago? Thanks, JD
2006 Jun 06
6
Ping/Traceroute problem in 1 of 4 links
Hi you all guys/girls from this list, I almost never use email lists, but this problem is driving me crazy. I use shorewall for a long time ( since version 1.2.x) but now I use it where I work, and here we now have 4 different ISP for redundance and because it''s cheaper then 1 ISP and a bigger link. 3 of 4 ISP I have no problems, but on the 4th ISP here goes my problem : I have a
2004 Sep 22
0
ping failure on dual-home using -I without default route
My Linux workstation (Mandrake 10.1 kernel 2.6.8.1) is dual-homed to two ADSL Internet providers. Card eth0 (192.168.9.250) is the default route and leads to an SMC router (192.168.9.254). Card eth1 (192.168.1.250) leads to a Linksys router (192.168.1.1). I''m not doing any NAT or PPPoE in the workstation - the SMC and Linksys handle it all. If I remove all general default routes from
2018 Nov 07
2
openssh-based file transfers (e.g. rsync, scp, ...) are running 40 (!!) times faster via IPv4 than IPv6
Servus Philipp, Unfortunately the traceroute(6) results are both more or less random. Sometimes traceroute "hangs" a while, wherever, sometimes traceroute6. Sometimes traceroute is faster, sometimes traceroute6. Not reliable. Your MTU question, tried as adviced: Maximum size for IPv4 is 1466, and max size for IPv6 is 1444. Exceeding these values leads to a "ping: local error:
2004 Jul 27
2
icmp traceroute from dmz behind proxy-arp - icmp code 11 ?
hello there, im running a 3interface inet, dmz, loc. i have some public ip addresses. one public address is the router of the provider, the second one is the linux box running shorewall. all other public interfaces are on the dmz nic with proxy-arp. now whenever i do a traceroute (the dmz boxes are windows, icmp traceroute) the very first hop gets timeout/stars, then the router of the provider
2004 Apr 20
1
[patch] Raw sockets in jails
Although RAW sockets can be used when specifying the source address of packets (defeating one of the aspects of the jail) some people may find it usefull to use utilities like ping(8) or traceroute(8) from inside jails. Enclosed is a patch I have written which gives you the option of allowing prison-root to create raw sockets inside the prison, so
2011 Apr 28
0
CEEA-2011:0469 CentOS 5 i386 traceroute FASTTRACK Update
CentOS Errata and Enhancement Advisory 2011:0469 Upstream details at : http://rhn.redhat.com/errata/RHBA-2011-0469.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) i386: 8d044975056f6e1f7485a62cd8309f49 traceroute-2.0.1-6.el5.i386.rpm Source: 12a273e76a16f11869981bde05d35831 traceroute-2.0.1-6.el5.src.rpm -- Johnny Hughes