search for: conntrack

Hi! The Netfilter project proudly presents: conntrack-tools 1.4.3 The conntrack-tools are a set of tools targeted at system administrators. They are conntrack, the userspace command line interface, and conntrackd, the userspace daemon. The tool conntrack provides a full featured interface that is intended to replace the old /proc/net/ip_conntrack int...

...ug 2003 Effects: Any remote user may be able to DoS a machine with netfilter connection tracking when running a specific version of the Linux kernel. Estimated Severity: High. Systems Affected: Linux 2.4.20 kernels (kernels <=3D 2.4.19 and >=3D 2.4.21 NOT affected) CONFIG_IP_NF_CONNTRACK enabled, or the ip_conntrack module loaded. Solution: BEST: Upgrade to Linux kernels 2.4.21 (stable), or apply the patch below. OR: Do not use connection tracking on 2.4.20 based systems. Details: The 2.4.20 kernel introduced a change in the behaviour of the generic linked list support...

..._MOSCA at STUDIO_MOSCA, Preauthentication failed set 02 11:54:36 s-addc.studiomosca.net krb5kdc[6764](info): closing down fd 20 But for now, apart the win-to-win problem in the subject, all seem workfine. Thanks for help [1] iptables-save .... .... -A IN_public_allow -p tcp -m tcp --dport 22 -m conntrack --ctstate NEW,UNTRACKED -j ACCEPT -A IN_public_allow -d 224.0.0.251/32 -p udp -m udp --dport 5353 -m conntrack --ctstate NEW,UNTRACKED -j ACCEPT -A IN_public_allow -p udp -m udp --dport 137 -m conntrack --ctstate NEW,UNTRACKED -j ACCEPT -A IN_public_allow -p udp -m udp --dport 138 -m conntrack --ct...

Hi! The Netfilter project proudly presents: conntrack-tools 1.4.6 The conntrack-tools are a set of tools targeted at system administrators. They are conntrack, the userspace command line interface, and conntrackd, the userspace daemon. The tool conntrack provides a full featured interface that is intended to replace the old /proc/net/ip_conntrack int...

https://bugzilla.netfilter.org/show_bug.cgi?id=882 Summary: The conntrack-tools archive contains some leftovers from a patch run Product: conntrack-tools Version: unspecified Platform: All OS/Version: All Status: NEW Severity: trivial Priority: P5 Component: conntrack-dae...

Typically (or at least somewhat occasionally) after a reboot of my shorewall[-lite] machine I find that I end up with conntrack table entries for unNATted connections such as: # conntrack -L -p udp --dport 5060 -d 99.232.11.14 udp 17 59 src=10.75.22.8 dst=99.232.11.14 sport=5060 dport=5060 packets=5472 bytes=3031488 [UNREPLIED] src=99.232.11.14 dst=10.75.22.8 sport=5060 dport=5060 packets=0 bytes=0 mark=1 use=2 These...

Hi! The Netfilter project proudly presents: conntrack-tools 1.0.1 The conntrack-tools are a set of tools targeted at system administrators. They are conntrack, the userspace command line interface, and conntrackd, the userspace daemon. The tool conntrack provides a full featured interface that is intended to replace the old /proc/net/ip_conntrack int...

https://bugzilla.netfilter.org/show_bug.cgi?id=1680 Bug ID: 1680 Summary: Trying to delete offloaded flow with conntrack results in EBUSY Product: nftables Version: unspecified Hardware: All OS: other Status: NEW Severity: major Priority: P5 Component: kernel Assignee: pablo at netfilter.org...

Hi! The Netfilter project proudly presents: conntrack-tools 1.4.2 The conntrack-tools are the userspace command line interface `conntrack' and the userspace daemon `conntrackd'. The conntrack utility replaces the old /proc/net/nf_conntrack interface. With conntrack, you can dump, modify and delete entries from the connection tracking state ta...

I had to restart one of my routers tonight and since then shorewall on it has been dropping SIP packets coming in from one machine instead of forwarding them to the freebpx server. Shorewall:net2all:DROP:IN=eth0 OUT= MAC=<removed> SRC=<my home network external ip> DST=<server network external ip> LEN=575 TOS=0x00 PREC=0x20 TTL=78 ID=230 PROTO=UDP SPT=5061 DPT=5060

Hi! The Netfilter project proudly presents: conntrack-tools 1.2.0 This release is a major milestone that includes support for expectation synchronization and the new nfct utility that, by now, only supports the new cttimeout infrastructure. See ChangeLog that comes attached to this email for more details. You can download it from: http://www.netfi...

I have do a classicupdate from a NT4 style domain to Samba DC 4.10.7 BIND_DLZ without (apparently) problem All seem work fine, access to PC work, join or re-join a PC to domain work, access from a Linux samba member server to Win7 PC work, access from Win7 to samba member server work. But I cannot access from a PC with win7 to another PC with win7. If I try to access from win7-0 to win7-1 via

Hi! The Netfilter project presents another development release of the conntrack-tools. This release includes: * IPv6-icmp fix for state synchronization. * Support for TCP window tracking (it requires a Linux >= 2.6.35). * Improvements and fixes for the NAT filtering support for the command line tool `conntrack'. * Patrick McHardy's conntrack zone support (See iptab...

https://bugzilla.netfilter.org/show_bug.cgi?id=1116 Bug ID: 1116 Summary: Can't create Ipv6 NAT entries with conntrack Product: conntrack-tools Version: unspecified Hardware: All OS: All Status: NEW Severity: enhancement Priority: P5 Component: conntrack Assignee: netfilter-buglog at lists.netfilter.org Repo...

Hi! The netfilter project presents another development release of the conntrack-tools that includes accumulated fixes, one improvement for the polling approach and a couple of new features, mainly: = command line interface: conntrack = * Allow use of -D with -p proto --state to delete entries in a certain protocol state. = userspace daemon: conntrackd = * Fix endianess is...

Hi! The netfilter project presents another development release of the conntrack-tools. As usual, this release includes important fixes, improvements and new features, mainly: = command line interface: conntrack = * New option `-C': you can use it to display the number of entries in the conntrack and expectation tables. = userspace daemon: conntrackd = * Internal perfo...

https://bugzilla.netfilter.org/show_bug.cgi?id=1257 Bug ID: 1257 Summary: conntrack family filter does not work with conntrack-tools 1.4.5 Product: conntrack-tools Version: unspecified Hardware: All OS: All Status: NEW Severity: normal Priority: P5 Component: conntrack...

Hi! The netfilter project presents another development release of the conntrack-tools that includes a new `-S' option for the command line tool, and a generic infrastructure to allow using different protocols to replicate state-changes, currently unicast UDP and multicast are supported. = command line interface: conntrack = * Add `-S' option to display in-kernel conn...

Hi! The Netfilter project presents: libnetfilter_conntrack 1.1.0 This release includes: - Enhancements for filtering dump and flush commands, see struct nfct_filter_dump and nfct_nlmsg_build_filter(). - ctnetlink event BPF fixes (endianness issue, IPv6 matching) and enhancements (zone matching). - fix for musl compilation. See ChangeLog that comes a...

Hi! The netfilter project proudly presents another development release of the conntrack-tools. The conntrack-tools are: - The userspace daemon so-called conntrackd that covers the specific aspects of stateful Linux firewalls to enable high availability solutions. It can be used as statistics collector of the firewall use as well. The daemon is highly configurable and easily extensibl...