search for: hping2

Displaying 12 results from an estimated 12 matches for "hping2".

2006 Aug 29
0
Daily Xen-HVM Build Testing: cs11278
..._create_smallmem_neg Starting a console with 16 MB passed, expected test to fail XFAIL: 02_network_local_ping_pos ping loopback failed for size 65507. ping eth0 failed for size 1 48 64 512 1440 1500 1505 4096 4192 32767 65507. FAIL: 03_network_local_tcp_pos TCP hping2 over eth0 failed for size 1 48 64 512 1440 1448 1500 1505 4096 4192 32767 65495. FAIL: 04_network_local_udp_pos UDP hping2 over eth0 failed for size 1 48 64 512 1440 1448 1500 1505 4096 4192 32767 65495. XFAIL: 05_network_dom0_ping_pos Ping to dom0 failed for size 1 48 64...
2006 Aug 03
1
Daily Xen-HVM Build Testing: cs10910
..._create_smallmem_neg Starting a console with 16 MB passed, expected test to fail XFAIL: 02_network_local_ping_pos ping loopback failed for size 65507. ping eth0 failed for size 1 48 64 512 1440 1500 1505 4096 4192 32767 65507. FAIL: 03_network_local_tcp_pos TCP hping2 over eth0 failed for size 1 48 64 512 1440 1448 1500 1505 4096 4192 32767 65495. FAIL: 04_network_local_udp_pos UDP hping2 over eth0 failed for size 1 48 64 512 1440 1448 1500 1505 4096 4192 32767 65495. XFAIL: 05_network_dom0_ping_pos Ping to dom0 failed for size 1 48 64...
2006 Feb 01
6
[XM-TEST][PATCH] hvm network test fixes
The following patch allows the network tests to pass with hvm support enabled. More specifically: 02_network_local_ping_pos.py REASON: ping loopback failed for size 65507. ping eth0 failed for size 65507. (but all other size pings work) 05_network_dom0_ping_pos.py REASON: Ping to dom0 failed for size 65507. (but all other size pings work) 11_network_domU_ping_pos.py passes 100% (even the large
2005 Jun 01
4
Firewall stress test
Hi all, We want to do some stress testing of firewall configurations/hardware. We have discovered hping that seems a great tool for this, but funny enough Shorewall cuts it !!! even when you leave ports open :) So besides hping, any tool for this? Why is shorewall cutting this traffic? Thanks in advance. Regards. -- Jaime Nebrera - jnebrera@eneotecnologia.com Consultor TI - ENEO
2007 Jun 12
3
ip_conntrack table filling up, dropping packets
...eout value like so: echo 36000 > /proc/sys/net/ipv4/netfilter/ip_conntrack_tcp_timeout_established but I don't think that's had any effect. any thoughts? what additional info can I provide that would be helpful? I did find a script that clears out some of the stale connections using hping2, but I don't know if that's really a great solution to this problem. cat /proc/sys/net/ipv4/ip_conntrack_max # 34576 after cleaning out the ip_conntrack table using an hping2 script: cat /proc/net/ip_conntrack | wc -l # 3702 -- this number was around 34000 before I cle...
2007 Apr 18
1
[Bridge] Lost TCP packet
Hi, i am testing two bridges by sending to it random packets using hping2. First i create a random-length file, then i send it a lot of time on the wire using this command: for ($i=0; $i<50000; $i++) { hping2 -q -c 1 -d $data_len -E random.file 10.0.0.10 } My problem is that some packets are lost. Here is my setup: PC1 (10.0.0.1) ===== BR1 ---------...
2003 Jun 01
1
Very weird network behaviour with 4.7-RELEASE-p10 (large)
Hi, I have been doing some tests using hping2 and TCP SYN pings targeting local and remote hosts from two FreeBSD 4.7-RELEASE-p10 and one Linux 2.4.18 host. The three machines have the same hardware configuration and have been running for 6 months now. The average load isnt too high (usually 0.01 to 0.15) on the FreeBSD machines. Here...
2003 Oct 18
1
MORE ON : [htb] strange problems !?
...ed a litlle bit better the starvation seemed to be just ~10sec but this time happen much often... then I made a final touch : egress { ...hundreds classes... class (55kbps, prio 7, default); } No "sfq" this time and it seemed much much better now... I have done my tests mostly with : hping2 host-behind-qos --fast --icmp fping host1 host2 -l I made second and third test for very short periods of time so this is not a final "say" of the success... ------------ ?! SO COULD U EXPLAIN ME WHY THIS HAPPEN ?! -------------------------- And most importantly is there a better solut...
2004 Dec 30
2
[Bug 40] system hangs, Availability problems, maybe conntrack bug, possible reason here.
https://bugzilla.netfilter.org/bugzilla/show_bug.cgi?id=40 ------- Additional Comments From netfilter@linuxace.com 2004-12-30 20:16 MET ------- Any further word on this? Bug report is getting stale... -- Configure bugmail: https://bugzilla.netfilter.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching
2004 Aug 04
2
[Bug 40] system hangs, Availability problems, maybe conntrack bug, possible reason here.
....org/cgi-bin/bugzilla/show_bug.cgi?id=40 ------- Additional Comments From pmccurdy@net-itech.com 2004-08-04 06:06 ------- We have managed to replicate this bug in-house. It seems to happen to us when we have a machine acting as a NAT router that we saturate with outgoing UDP packets; we use hping2 to generate them from a workstation connected via 100 Mbit ethernet. While this is happening, if a PPTP connection comes into that server, there is a very good chance the machine will hang. ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watchin...
2007 Jan 05
2
VMX status report 13217:338ceb7b1f09
...em_neg Starting a console with 16 MB passed, expected test to fail XFAIL: 02_network_local_ping_pos ping loopback failed for size 32767 65507. ping eth0 failed for size 32767 65507. XFAIL: 05_network_dom0_ping_pos Ping to dom0 failed for size 65507. FAIL: 07_network_dom0_udp_pos UDP hping2 to dom0 failed for size 48 64 512 1440 1500. XFAIL: 11_network_domU_ping_pos Ping failed for size 65507. Ltp test in IA32 Xen: ========================== Summary Test Report of Last Session ======================================================================== ====== =...
2006 Dec 08
0
VMX status report 12757:3f0ca90351e2
...Starting a console with 16 MB passed, expected test to fail XFAIL: 02_network_local_ping_pos ping loopback failed for size 32767 65507. ping eth0 failed for size 32767 65507. XFAIL: 05_network_dom0_ping_pos Ping to dom0 failed for size 32767 65507. FAIL: 06_network_dom0_tcp_pos TCP hping2 to dom0 failed for size 1500 1505 4096. Ltp test in PAE Xen: ========================= Summary Test Report of Last Session ======================================================================== ====== = Total Pass Fail NoResult Crash ===============...