search for: fw01

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2013 Nov 28
0
tinc Digest, Vol 109, Issue 7
...elf reported anything > strange > happening: > > tincd -n <netname> -d5 --logfile=/var/log/tinc.log > > Beware that at -d5, it could grow quite large. > > On Thu, Nov 28, 2013 at 12:12:57PM +0000, tomp at tomp.co.uk wrote: > >> [thomas.parrott at rsuk-mhb-fw01 ~]$ grep '11:59:' /var/log/messages > > It seems your syslog is configured to only store certain log messages > in > /var/log/messages. Could you check /var/log/syslog and /var/log/debug > as well? > It might be better to let tinc log to its own log file in this case. &...
2013 Nov 28
2
Intermittent TCP connect issues when using tinc 1.0.23 and IPv6
Hi, I am using tinc 1.0.23 in router mode and am having trouble with intermittent TCP connect timeouts that do not occur when routing the TCP over the internet directly. I am using a pure IPv6 setup (i.e direct IPv6 connections, and tunneled IPv6 subnets). My configs are as follows: Site 1: ----------------------- tinc.conf: Name = rsukmhb AddressFamily = ipv6 BindToAddress =
2007 Apr 18
2
[Bridge] Neighbour table overflow
...but after few minutes the br0 interface seems not working. ifconfig eth0 0.0.0.0 ifconfig eth5 0.0.0.0 brctl addbr br0 brctl addif br0 eth0 brctl addif br0 eth5 brctl stp br0 on I check on my system's /var/log/syslog file. It shows something strange messages as below: - Jan 2 10:44:22 fw01 kernel: ipt_tcpmss_target: bad length (64 bytes) Jan 2 10:44:32 fw01 last message repeated 11 times Jan 2 12:27:08 fw01 kernel: Neighbour table overflow. Jan 2 12:27:11 fw01 last message repeated 9 times Jan 2 12:27:13 fw01 kernel: NET: 10 messages suppressed. I unplug the network cable connec...
2004 Nov 30
1
FreeBSD bridge + filtering, BIG problem
Hi, I'm afraid about having find a freebsd 5X security issue. We have recently upgraded one gateway from 4.10 to 5.3... Following network used: [ISP]--xl1--[FW01]-----xl0--em0--[SR01] | |--fxp0--em0--[SR02] On fw01, we have one jail. So fw01 is configured as a bridge on xl1,xl0,fxp0. Services works (before and after upgrade). On 4.10, we used IPFilter as firewall and for network traffic accounting. Since upgrade, I...
2004 Jul 27
2
icmp traceroute from dmz behind proxy-arp - icmp code 11 ?
...fter that, this doesnt happen, but the dmz ip address of the linux shorewall box appears just fine as the first hop... when i wait some minutes and try again, it starts all over again with the timeouts.... for example a traceroute to www.heise.de from the dmz box: shorewall logs: Jul 27 14:10:12 fw01 kernel: Shorewall:all2all:REJECT:IN= OUT=eth2 SRC=10.168.10.254 DST=dmzboxip LEN=120 TOS=0x00 PREC=0xC0 TTL=64 ID=14795 PROTO=ICMP TYPE=11 CODE=0 [SRC=dmzboxip DST=193.99.144.71 LEN=92 TOS=0x00 PREC=0x00 TTL=1 ID=51734 PROTO=ICMP TYPE=8 CODE=0 ID=512 SEQ=16111 ] Jul 27 14:10:15 fw01 kernel: Shorewa...
2005 Nov 25
1
VM nic not taking IP address
...rom Dom0 and assigned them to the firewall VM. The firewall VM sees the three nics no problem. Eth0 comes up and grabs an IP automatically from my DHCP server, however eth1 and eth2 are configured with static IPs but they do not come up with an IP: Here is my ''ifconfig'': [root@fw01 ~]# ifconfig eth0 Link encap:Ethernet HWaddr 00:E0:18:E1:A0:68 inet addr:192.168.10.252 Bcast:192.168.10.255 Mask:255.255.255.0 UP BROADCAST NOTRAILERS RUNNING MULTICAST MTU:1500 Metric:1 RX packets:928 errors:0 dropped:0 overruns:0 frame:0 TX packet...
2006 Nov 30
14
My macro is flawed?
...AL RATE USER/ # PORT PORT(S) DEST LIMIT GROUP PARAM - - tcp 1723 PARAM - - 47 - #LAST LINE -- ADD YOUR ENTRIES BEFORE THIS ONE -- DO NOT REMOVE What my log reports: warn.log:Nov 30 09:44:32 fw01 Shorewall:dmz2all:REJECT:IN=eth2 OUT=eth0 SRC=192.168.2.12 DST=81.233.229.117 LEN=65 TOS=0x00 PREC=0x00 TTL=63 ID=49617 DF PROTO=47 Am I being thick and missing something obvious or could this be a bug of some sort? If a client launches the PPTP connection via his linux/windows box, the first...
2009 Aug 03
3
SIP AND NAT
I recently did a set up where I replaced a simple D-link home router that was having trouble processing a T1's worth of bandwidth with a linux machine running iptables. the kernel was 2.6.29-r5 and I chose the SIP connection tracking modules from the menuconfig. Router worked fine for normal traffic, but I was unable to get the SIP phones to work. Using ngrep it was plain to see
2015 Oct 19
5
Samba 4 + Squidguardian
On 19/10/15 16:46, mathias dufresne wrote: > AD from Samba or Microsoft is mainly a database for storing users (and > associated stuffs). It comes also with stuffs (protocols) to connect and > retrieve information. > > How the client uses these information is, as always, a choice from that > specific client. > > Your AD client is your Squid/Squidguard(ian) server. Its job