9 More Discussions You Might Find Interesting
1. Solaris
Hi,
I am trying to set mtu value for ipv6 interfaces. I know how to set it for ipv4 interfaces
ifconfig net1 mtu 1240
Do I need to add any iptype for the above command ?
Note:
OS:Solaris 10
TIA (3 Replies)
Discussion started by: Sumanthsv
3 Replies
2. IP Networking
Hi,
Curious problem with IPV6. Situation is wget request from squid proxy via intermediate router. With IPV4 (wget -4) speed is ~100MB/sec. With IPV6 (wget -6) it drops to 30KB/sec.
Examining the traffic with tcpdump shows that the squid box is regularly sending out over-sized packets (>MTU)... (5 Replies)
Discussion started by: jusme
5 Replies
3. HP-UX
Hello
I have some hpux 11.23/31 systems ,and some other (linux,solaris)
I know if i want change the mtu size ,need use lanadmin.
But:if i try on 11.23 : ifconfig lan1 mtu 8000,system paniced.
If i try on 11.31 :ifconfig lan1 mtu 8000,remove ip address from interface.
Ithink is not a best... (1 Reply)
Discussion started by: zoldkalap
1 Replies
4. IP Networking
Hello,
I would appreciate some help with the following. We have 3 SUN X4450 servers, each of these servers talk to each other, one is an application server the other is a database server and the third is a web server. We also have numerous workstation and ACD connections.
When I snoop the... (1 Reply)
Discussion started by: giles.cardew
1 Replies
5. HP-UX
Hi, Just want to ask on how to check and change the MTU size of the nodes from 1500 to 9000? I need to match the MTU size of some cluster nodes which has 1500 to the others with 9000 because they are inconsistent. Thanks (1 Reply)
Discussion started by: criphaze22
1 Replies
6. Solaris
How do i find the MTU size on solaris, which file to look into.
Please help I'm a newbie to administration. (1 Reply)
Discussion started by: ramky79
1 Replies
7. Solaris
I need to check the mtu setting on my server, I am told I need to use the ndd command and check the tcp setting tcp_mss_max
I have done so and all I can see is the below,
tcp_mss_def_ipv4 (read and write)
tcp_mss_max_ipv4 (read and write)
How can I check the... (4 Replies)
Discussion started by: frustrated1
4 Replies
8. Solaris
Hi guys,
Do anyone know how to change the MTU value on an interface on Solaris 10 server? (2 Replies)
Discussion started by: shabu
2 Replies
9. UNIX for Advanced & Expert Users
Does anyone know how to or know of a web page where I can find how to change the MTU speed in Unix registry? Any info. would be greatly appreciated.
Thanks,
Techie (2 Replies)
Discussion started by: Techie_girl
2 Replies
IPSEC_TNCFG(5) [FIXME: manual] IPSEC_TNCFG(5)
NAME
ipsec_tncfg - lists IPSEC virtual interfaces attached to real interfaces
SYNOPSIS
ipsec tncfg
cat/proc/net/ipsec_tncfg
OBSOLETE
Note that tncfg is only supported on the classic KLIPS stack. It is not supported on any other stack and will be completely removed in
future versions. A replacement command still needs to be designed
DESCRIPTION
/proc/net/ipsec_tncfg is a read-only file which lists which IPSEC virtual interfaces are attached to which real interfaces, through which
packets will be forwarded once processed by IPSEC.
Each line lists one ipsec I/F. A table entry consists of:
+
an ipsec virtual I/F name
+
a visual and machine parsable separator '->', separating the virtual I/F and the physical I/F,
+
a physical I/F name, to which the ipsec virtual I/F is attached or NULL if it is not attached,
+
the keyword mtu=,
+
the MTU of the ipsec virtual I/F,
+
the automatically adjusted effective MTU for PMTU discovery, in brackets,
+
a visual and machine parsable separator '->', separating the virtual I/F MTU and the physical I/F MTU,
+
the MTU of the attached physical I/F.
EXAMPLES
ipsec2 -> eth3 mtu=16260(1443) -> 1500
shows that virtual device ipsec2 with an MTU of 16260 is connected to physical device eth3 with an MTU of 1500 and that the effective MTU
as a result of PMTU discovery has been automatically set to 1443.
ipsec0 -> wvlan0 mtu=1400(16260) -> 1500
shows that virtual device ipsec0 with an MTU of 1400 is connected to physical device wvlan0 with an MTU of 1500 and no PMTU packets have
gotten far enough to bump down the effective MTU from its default of 16260.
ipsec3 -> NULL mtu=0(0) -> 0
shows that virtual device ipsec3 is not connected to any physical device.
FILES
/proc/net/ipsec_tncfg, /usr/local/bin/ipsec
SEE ALSO
ipsec(8), ipsec_manual(8), ipsec_eroute(5), ipsec_spi(5), ipsec_spigrp(5), ipsec_klipsdebug(5), ipsec_tncfg(8), ipsec_version(5),
ipsec_pf_key(5)
HISTORY
Written for the Linux FreeS/WAN project <http://www.freeswan.org/> by Richard Guy Briggs.
[FIXME: source] 10/06/2010 IPSEC_TNCFG(5)