Re: NAT

From: Fred Danson (fred190044@xxxxxxxxxxx)
Date: Fri Jun 08 2001 - 19:13:46 GMT-3


   
Sam is correct about power cycling the cable modem in order to connect a
different device to the cable modem. If you don't power cycle the cable
modem, it's ARP cache would still contain the old MAC address. You really
have two options, you could either power cycle the modem or wait for the old
entry to age out.

Fred

>From: "Sam Munzani" Reply-To: "Sam Munzani" To: "Jeff K." , "Chuck Church"
>, "tommyhu" , Subject: Re: NAT Date: Fri, 8 Jun 2001 14:54:53 -0500
>
>You can plug your laptop and get ip address however you will have to power
>cycle your cable modem. And you are right about paying extra for second ip
>address. I am paying extra for it. I have pix-506 with dhcp getting ip for
>it from isp, and hiding a few PCs behind firewall.
>
>Sam
>
>
> > I wouldn't exactly say that Chuck was wrong. Like he said, that was what
>he > had seen. I've seen the same. In fact, I would have to pay an extra
>fee > monthly to get a second IP address from DHCP -- so the system is
>capable, > just doesn't allow it by default. I think the system I am on
>also only > allows 1 MAC address. For example, I cannot disconnect my
>current cable > client and plug in another and get an address. It will not
>let me get an > address for the second device -- even though I disconnected
>the first one. > I've had this happen while visiting a friend out of town
>as well. I > unplugged their PC from the cable modem, plugged my laptop in,
>and couldn't > get an address. Plug there's back in and it works fine... My
>guess would > be that your provider could limit it to 1 address for 1
>modem, but just > doesn't (at least yet). > > > ----- Original Message
>----- > From: "Sam Munzani" > To: "Chuck Church" ; "tommyhu" > ; > Sent:
>Friday, June 08, 2001 10:49 AM > Subject: Re: NAT > > > > Wrong. I have 2
>ip addresses via DHCP using 1 cable modem. > > > > Sam > > > Tommyhu, > > >
> > > > Every Cable modem I've ever seen has been designed for home use, and
> > > > would only accept 1 IP address and 1 MAC address on the inside. Are
> > these > > > cable modems your's, or a providers? > > > > > > Chuck > > >
> > > > -----Original Message----- > > > From: nobody@groupstudy.com
>[mailto:nobody@groupstudy.com]On Behalf Of > > > tommyhu > > > Sent:
>Friday, June 08, 2001 4:21 AM > > > To: ccielab@groupstudy.com > > >
>Subject: NAT > > > > > > > > > Hello Guys, > > > Last day, I meet a strange
>problem which is about NAT. > > > I have a 2611 in LAN,one ethernet is
>inside and the other is outside, > > > The outside port is connect to
>Cable-Modem which is connected with > > > other Cable-Modem.(The
>Cable-Modem's interface is Ethernet)When I > > > use static NAT in inside
>ethernet,The PC1 can not Ping the PC2.But > > > use PAT, The PC1 can Ping
>PC2.I don't know if my configuration is > > > wrong.Thanks! > > > > > > > >
> > > > >
>(180.0.1.1)pc1----(180.0.1.2)R1(192.168.2.55)--C-M---------C-M-----pc2(192.1
> > > > 68.2.52) > > > > > > hostname HuanJian-ZiLaiShui > > > ! > > >
>enable secret 5 $1$Q/8T$JNKJJ9niXQNAU9Hm35bsw/ > > > enable password 7
>110A1016141D > > > ! > > > ! > > > ! > > > ! > > > ! > > > ip subnet-zero >
> > > no ip domain-lookup > > > ! > > > ! > > > ! > > > ! > > > interface
>Ethernet0/0 > > > ip address 192.168.2.55 255.255.255.0 > > > ip nat
>outside > > > ! > > > interface Ethernet0/1 > > > ip address 180.0.1.2
>255.255.0.0 > > > ip helper-address 192.168.2.51 > > > ip nat inside > > >
>! > > > ip nat inside source list 1 interface Ethernet0/0 overload > > > ip
>nat inside source static 180.0.0.250 192.168.2.54 > > > ip classless > > >
>no ip http server > > > ! > > > access-list 1 permit any > > > > > > ! > >
> > line con 0 > > > transport input none > > > line aux 0 > > > password 7
>060506324F41 > > > modem InOut > > > modem autoconfigure discovery > > >
>transport input all > > > speed 2400 > > > line vty 0 4 > > > password 7
>0822455D0A16 > > > login > > > ! > > > end > > > > > >
>HuanJian-ZiLaiShui#debug ip nat > > > IP NAT debugging is on > > >
>HuanJian-ZiLaiShui#ter mo > > > HuanJian-ZiLaiShui# > > > 02:42:37: NAT*:
>s=180.0.0.250->192.168.2.54, d=192.168.2.1 [10156] > > > 02:42:42: NAT*:
>s=180.0.0.250->192.168.2.54, d=192.168.2.1 [10158] > > > 02:42:47: NAT*:
>s=180.0.0.250->192.168.2.54, d=192.168.2.1 [10160] > > > 02:42:52: NAT*:
>s=180.0.0.250->192.168.2.54, d=192.168.2.1 [10162]un al > > > All possible
>debugging has been turned off > > > HuanJian-ZiLaiShui#s > > > 02:42:57:
>NAT*: s=180.0.0.250->192.168.2.54, d=192.168.2.1 [10168]h > debug > > > > >
> > HuanJian-ZiLaiShui#sh ip nat tra > > > Pro Inside global Inside local
>Outside local Outside > > global > > > tcp 192.168.2.55:23 192.168.2.55:23
>192.168.2.51:1070 > > > 192.168.2.51:1070 > > > --- 192.168.2.54
>180.0.0.250 --- --- > > > tcp 192.168.2.55:1024 180.0.180.1:1027
>192.168.2.51:1034 > > > 192.168.2.51:1034 > > > tcp 192.168.2.55:1027
>180.0.0.31:1027 192.168.2.51:1033 > > > 192.168.2.51:1033 > > > tcp
>192.168.2.55:1032 180.0.1.10:1029 192.168.2.51:1036 > > > 192.168.2.51:1036
> > > > tcp 192.168.2.55:1026 180.0.0.114:1026 192.168.2.51:1044 > > >
>192.168.2.51:1044 > > > tcp 192.168.2.55:1037 180.0.1.102:1027
>192.168.2.51:1042 > > > 192.168.2.51:1042 > > > tcp 192.168.2.55:1029
>180.0.0.31:1029 192.168.2.51:1073 > > > 192.168.2.51:1073 > > > tcp
>192.168.2.55:1033 180.0.1.10:1033 192.168.2.51:1075 > > > 192.168.2.51:1075
> > > > udp 192.168.2.55:38 180.0.1.102:138 192.168.2.51:138 > > >
>192.168.2.51:138 > > > udp 192.168.2.55:42 180.0.0.114:138 192.168.2.51:138
> > > > 192.168.2.51:138 > > > udp 192.168.2.55:43 180.0.1.10:138
>192.168.2.51:138 > > > 192.168.2.51:138 > > > udp 192.168.2.55:44
>180.0.180.1:138 192.168.2.51:138 > > > 192.168.2.51:138 > > > udp
>192.168.2.55:47 180.0.0.250:138 192.168.2.51:138 > > > 192.168.2.51:138 > >
> > udp 192.168.2.55:137 180.0.0.31:137 192.168.2.51:137 > > >
>192.168.2.51:137 > > > udp 192.168.2.55:138 180.0.0.31:138 192.168.2.51:138
> > > > 192.168.2.51:138 > > > HuanJian-ZiLaiShui#debug ip nat > > > IP NAT
>debugging is on > > > HuanJian-ZiLaiShui#ter > > > 02:43:32: NAT:
>s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10248] > > > 02:43:32: NAT:
>s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10248]m > > > 02:43:33: NAT:
>s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10250] > > > 02:43:33: NAT:
>s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10250] > > > 02:43:34: NAT:
>s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10259] > > > 02:43:34: NAT:
>s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10259] > > > 02:43:35: NAT:
>s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10261] > > > 02:43:35: NAT:
>s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10261] > > > 02:43:36: NAT:
>s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10263] > > > 02:43:36: NAT:
>s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10263] > > > 02:43:37: NAT:
>s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10264] > > > 02:43:37: NAT:
>s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10264] > > > 02:43:38: NAT:
>s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10266] > > > 02:43:38: NAT:
>s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10266] > > > 02:43:39: NAT:
>s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10267] > > > 02:43:39: NAT:
>s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10267] > > > 02:43:40: NAT:
>s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10269] > > > 02:43:40: NAT:
>s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10269] > > > 02:43:41: NAT:
>s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10270] > > > 02:43:41: NAT:
>s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10270] > > > 02:43:42: NAT:
>s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10272] > > > 02:43:42: NAT:
>s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10272] > > > 02:43:43: NAT*:
>s=180.0.0.31->192.168.2.55, d=192.168.2.51 [15628] > > > 02:43:43: NAT*:
>s=192.168.2.51, d=192.168.2.55->180.0.0.31 [18881] > > > 02:43:43: NAT*:
>s=180.0.0.31->192.168.2.55, d=192.168.2.51 [15884] > > > 02:43:43: NAT*:
>s=192.168.2.51, d=192.168.2.55->180.0.0.31 [19137] > > > 02:43:43: NAT*:
>s=180.0.0.31->192.168.2.55, d=192.168.2.51 [16140] > > > 02:43:43: NAT*:
>s=192.168.2.51, d=192.168.2.55->180.0.0.31 [19393] > > > 02:43:43: NAT*:
>s=180.0.0.31->192.168.2.55, d=192.168.2.51 [16396] > > > 02:43:43: NAT*:
>s=192.168.2.51, d=192.168.2.55->180.0.0.31 [19905] > > > 02:43:43: NAT:
>s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10273] > > > 02:43:43: NAT:
>s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10273] > > > 02:43:44: NAT:
>s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10275] > > > 02:43:44: NAT:
>s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10275] > > > 02:43:45: NAT*:
>s=192.168.2.51, d=192.168.2.55->180.0.0.31 [20929] > > > 02:43:45: NAT*:
>s=180.0.0.31->192.168.2.55, d=192.168.2.51 [16652] > > > 02:43:45: NAT*:
>s=192.168.2.51, d=192.168.2.55->180.0.0.31 [21185] > > > 02:43:45: NAT*:
>s=180.0.0.31->192.168.2.55, d=192.168.2.51 [16908] > > > 02:43:45: NAT*:
>s=192.168.2.51, d=192.168.2.55->180.0.0.31 [21441] > > > 02:43:45: NAT*:
>s=180.0.0.31->192.168.2.55, d=192.168.2.51 [17164] > > > 02:43:45: NAT*:
>s=192.168.2.51, d=192.168.2.55->180.0.0.31 [21697] > > > 02:43:45: NAT*:
>s=180.0.0.31->192.168.2.55, d=192.168.2.51 [17420] > > > 02:43:45: NAT*:
>s=192.168.2.51, d=192.168.2.55->180.0.0.31 [21953] > > > 02:43:45: NAT*:
>s=180.0.0.31->192.168.2.55, d=192.168.2.51 [17676] > > > 02:43:45: NAT*:
>s=192.168.2.51, d=192.168.2.55->180.0.0.31 [22465] > > > 02:43:45: NAT*:
>s=180.0.0.31->192.168.2.55, d=192.168.2.51 [17932] > > > 02:43:45: NAT*:
>s=192.168.2.51, d=192.168.2.55->180.0.0.31 [22721] > > > 02:43:45: NAT*:
>s=180.0.0.31->192.168.2.55, d=192.168.2.51 [18188] > > > 02:43:45: NAT*:
>s=192.168.2.51, d=192.168.2.55->180.0.0.31 [22977] > > > 02:43:45: NAT:
>s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10277] > > > 02:43:45: NAT:
>s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10277] > > > 02:43:46: NAT:
>s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10279] > > > 02:43:46: NAT:
>s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10279] > > > 02:43:47: NAT*:
>s=192.168.2.51, d=192.168.2.55->180.0.0.31 [24001] > > > 02:43:47: NAT*:
>s=180.0.0.31->192.168.2.55, d=192.168.2.51 [18444] > > > 02:43:47: NAT*:
>s=192.168.2.51, d=192.168.2.55->180.0.0.31 [24257] > > > 02:43:47: NAT*:
>s=180.0.0.31->192.168.2.55, d=192.168.2.51 [18700] > > > 02:43:47: NAT:
>s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10280] > > > 02:43:47: NAT:
>s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10280] > > > 02:43:48: NAT:
>s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10282] > > > 02:43:48: NAT:
>s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10282] > > > 02:43:49: NAT:
>expiring 192.168.2.55 (180.0.0.31) udp 137 (137) > > > 02:43:49: NAT:
>s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10284] > > > 02:43:49: NAT:
>s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10284] > > > 02:43:50: NAT:
>s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10286] > > > 02:43:50: NAT:
>s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10286] > > > 02:43:51: NAT:
>s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10288] > > > 02:43:51: NAT:
>s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10288] > > > 02:43:52: NAT:
>s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10290] > > > 02:43:52: NAT:
>s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10290] > > > 02:43:53: NAT*:
>s=180.0.0.31->192.168.2.55, d=192.168.2.51 [18956] > > > 02:43:53: NAT*:
>s=192.168.2.51, d=192.168.2.55->180.0.0.31 [28097] > > > 02:43:53: NAT*:
>s=180.0.0.31->192.168.2.55, d=192.168.2.51 [19212] > > > 02:43:53: NAT*:
>s=192.168.2.51, d=192.168.2.55->180.0.0.31 [28353] > > > 02:43:53: NAT*:
>s=180.0.0.31->192.168.2.55, d=192.168.2.51 [19468] > > > 02:43:53: NAT*:
>s=192.168.2.51, d=192.168.2.55->180.0.0.31 [28609] > > > 02:43:53: NAT*:
>s=180.0.0.31->192.168.2.55, d=192.168.2.51 [19724] > > > 02:43:53: NAT:
>s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10292] > > > 02:43:53: NAT:
>s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10292] > > > 02:43:54: NAT*:
>s=192.168.2.51, d=192.168.2.55->180.0.0.31 [28865] > > > 02:43:54: NAT:
>s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10294] > > > 02:43:54: NAT:
>s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10294] > > > 02:43:55: NAT:
>s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10296] > > > 02:43:55: NAT:
>s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10296] > > > 02:43:56: NAT*:
>s=192.168.2.51, d=192.168.2.55->180.0.0.31 [30401] > > > 02:43:56: NAT*:
>s=180.0.0.31->192.168.2.55, d=192.168.2.51 [19980] > > > 02:43:56: NAT*:
>s=192.168.2.51, d=192.168.2.55->180.0.0.31 [30657] > > > 02:43:56: NAT*:
>s=180.0.0.31->192.168.2.55, d=192.168.2.51 [20236] > > > 02:43:56: NAT*:
>s=192.168.2.51, d=192.168.2.55->180.0.0.31 [30913] > > > 02:43:56: NAT*:
>s=180.0.0.31->192.168.2.55, d=192.168.2.51 [20492] > > > 02:43:56: NAT*:
>s=192.168.2.51, d=192.168.2.55->180.0.0.31 [31169] > > > 02:43:56: NAT*:
>s=180.0.0.31->192.168.2.55, d=192.168.2.51 [20748] > > > 02:43:56: NAT*:
>s=192.168.2.51, d=192.168.2.55->180.0.0.31 [31425] > > > 02:43:56: NAT*:
>s=180.0.0.31->192.168.2.55, d=192.168.2.51 [21004] > > > 02:43:56: NAT*:
>s=192.168.2.51, d=192.168.2.55->180.0.0.31 [31681] > > > 02:43:56: NAT*:
>s=180.0.0.31->192.168.2.55, d=192.168.2.51 [21260] > > > 02:43:56: NAT*:
>s=192.168.2.51, d=192.168.2.55->180.0.0.31 [31937] > > > 02:43:56: NAT*:
>s=180.0.0.31->192.168.2.55, d=192.168.2.51 [21516] > > > 02:43:56: NAT*:
>s=180.0.0.31->192.168.2.55, d=192.168.2.51 [21772] > > > 02:43:56: NAT*:
>s=192.168.2.51, d=192.168.2.55->180.0.0.31 [32449] > > > 02:43:56: NAT:
>s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10297] > > > 02:43:56: NAT:
>s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10297] > > > 02:43:57: NAT:
>s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10299] > > > 02:43:57: NAT:
>s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10299] > > > 02:43:58: NAT*:
>s=192.168.2.51, d=192.168.2.55->180.0.0.31 [33217] > > > 02:43:58: NAT*:
>s=180.0.0.31->192.168.2.55, d=192.168.2.51 [22028] > > > 02:43:58: NAT*:
>s=192.168.2.51, d=192.168.2.55->180.0.0.31 [33473] > > > 02:43:58: NAT*:
>s=180.0.0.31->192.168.2.55, d=192.168.2.51 [22284] > > > 02:43:58: NAT:
>s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10301] > > > 02:43:58: NAT:
>s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10301] > > > 02:43:59: NAT:
>s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10303] > > > 02:43:59: NAT:
>s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10303] > > > 02:44:00: NAT:
>s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10304] > > > 02:44:00: NAT:
>s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10304] > > > 02:44:01: NAT*:
>s=180.0.0.31->192.168.2.55, d=192.168.2.51 [22540] > > > 02:44:01: NAT*:
>s=192.168.2.51, d=192.168.2.55->180.0.0.31 [35777] > > > 02:44:01: NAT*:
>s=180.0.0.31->192.168.2.55, d=192.168.2.51 [22796] > > > 02:44:01: NAT*:
>s=192.168.2.51, d=192.168.2.55->180.0.0.31 [36033] > > > 02:44:01: NAT*:
>s=180.0.0.31->192.168.2.55, d=192.168.2.51 [23052] > > > 02:44:01: NAT*:
>s=192.168.2.51, d=192.168.2.55->180.0.0.31 [36289] > > > 02:44:01: NAT*:
>s=180.0.0.31->192.168.2.55, d=192.168.2.51 [23308] > > > 02:44:01: NAT*:
>s=192.168.2.51, d=192.168.2.55->180.0.0.31 [36545] > > > 02:44:01: NAT:
>s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10306] > > > 02:44:01: NAT:
>s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10306] > > > 02:44:02: NAT*:
>s=180.0.0.31->192.168.2.55, d=192.168.2.51 [23564] > > > 02:44:02: NAT:
>s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10308] > > > 02:44:02: NAT:
>s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10308]un all > > > ^ > > > %
>Invalid input detected at '^' marker. > > > > > > HuanJian-ZiLaiShui# > > >
>02:44:03: NAT: s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10310] > > >
>02:44:03: NAT: s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10310] > > >
>02:44:04: NAT: s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10316] > > >
>02:44:04: NAT: s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10316] > > >
>02:44:05: NAT: s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10326] > > >
>02:44:05: NAT: s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10326] > > >
>02:44:06: NAT: s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10328] > > >
>02:44:06: NAT: s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10328]un a > >
> > 02:44:07: NAT: s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10330] > > >
>02:44:07: NAT: s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10330]ll > > >
>All possible debugging has been turned off > > > HuanJian-ZiLaiShui# > > >
>02:44:08: NAT: s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10332] > > >
>02:44:08: NAT: s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10332] > > >
>02:44:09: NAT: s=180.0.0.250->192.168.2.54, d=192.168.2.54 [10343] > > >
>02:44:09: NAT: s=192.168.2.54, d=192.168.2.54->180.0.0.250 [10343] > > >
>HuanJian-ZiLaiShui# > > > HuanJian-ZiLaiShui# > > > HuanJian-ZiLaiShui# > >
> > HuanJian-ZiLaiShui#ping 192.168.2.54 > > > > > > Type escape sequence to
>abort. > > > Sending 5, 100-byte ICMP Echos to 192.168.2.54, timeout is 2
>seconds: > > > !!!!! > > > Success rate is 100 percent (5/5), round-trip
>min/avg/max = 1/2/4 ms > > > HuanJian-ZiLaiShui#sh arp > > > Protocol
>Address Age (min) Hardware Addr Type Interface > > > Internet 180.0.180.1
>27 00e0.4c67.4388 ARPA Ethernet0/1 > > > Internet 180.0.0.254 10
>0004.c1b1.2200 ARPA Ethernet0/1 > > > Internet 180.0.0.250 8 0000.e241.f5f4
>ARPA Ethernet0/1 > > > Internet 192.168.2.51 0 00e0.18c2.dd66 ARPA
>Ethernet0/0 > > > Internet 192.168.2.54 - 0005.32d0.6720 ARPA Ethernet0/0 >
> > > Internet 192.168.2.55 - 0005.32d0.6720 ARPA Ethernet0/0 > > > Internet
>192.168.2.52 10 0000.7790.487e ARPA Ethernet0/0 > > > Internet 192.168.2.53
>10 0000.7790.487e ARPA Ethernet0/0 > > > Internet 192.168.2.1 3
>0000.7790.487e ARPA Ethernet0/0 > > > Internet 180.0.0.31 1 00e0.4c67.4331
>ARPA Ethernet0/1 > > > Internet 180.0.1.2 - 0005.32d0.6721 ARPA Ethernet0/1
> > > > Internet 180.0.1.10 1 00e0.4c67.2004 ARPA Ethernet0/1 > > > Internet
>180.0.0.114 30 00e0.4c69.cb0f ARPA Ethernet0/1 > > > Internet 180.0.1.102 1
>00e0.4c67.16b6 ARPA Ethernet0/1 > > > HuanJian-ZiLaiShui#debug ip nat tra >
> > > ^ > > > % Invalid input detected at '^' marker. > > > > > >
>HuanJian-ZiLaiShui#debug ip nat > > > IP NAT debugging is on > > >
>HuanJian-ZiLaiShui#te > > > 02:45:55: NAT*: s=180.0.0.250->192.168.2.54,
>d=192.168.2.1 [10577] > > > 02:45:56: NAT*: s=180.0.0.250->192.168.2.54,
>d=192.168.2.1 [10580] > > > 02:45:57: NAT*: s=180.0.0.250->192.168.2.54,
>d=192.168.2.1 [10585] > > > 02:45:58: NAT*: s=180.0.0.250->192.168.2.54,
>d=192.168.2.1 [10588] > > > 02:45:59: NAT*: s=180.0.0.250->192.168.2.54,
>d=192.168.2.1 [10590] > > > 02:46:00: NAT*: s=180.0.0.250->192.168.2.54,
>d=192.168.2.1 [10592] > > > 02:46:01: NAT*: s=180.0.0.250->192.168.2.54,
>d=192.168.2.1 [10594] > > > 02:46:02: NAT*: s=180.0.0.250->192.168.2.54,
>d=192.168.2.1 [10596] > > > 02:46:03: NAT*: s=180.0.0.250->192.168.2.54,
>d=192.168.2.1 [10598] > > > 02:46:04: NAT*: s=180.0.0.250->192.168.2.54,
>d=192.168.2.1 [10600] > > > 02:46:05: NAT*: s=180.0.0.250->192.168.2.54,
>d=192.168.2.1 [10602] > > > 02:46:06: NAT*: s=180.0.0.250->192.168.2.54,
>d=192.168.2.1 [10604] > > > 02:46:07: NAT*: s=180.0.0.250->192.168.2.54,
>d=192.168.2.1 [10606] > > > 02:46:08: NAT*: s=180.0.0.250->192.168.2.54,
>d=192.168.2.1 [10608] > > > 02:46:09: NAT*: s=180.0.0.250->192.168.2.54,
>d=192.168.2.1 [10610] > > > 02:46:10: NAT*: s=180.0.0.250->192.168.2.54,
>d=192.168.2.1 [10611] > > > 02:46:11: NAT*: s=180.0.0.250->192.168.2.54,
>d=192.168.2.1 [10613] > > > 02:46:12: NAT*: s=180.0.0.250->192.168.2.54,
>d=192.168.2.1 [10614] > > > 02:46:13: NAT*: s=180.0.0.250->192.168.2.54,
>d=192.168.2.1 [10616] > > > 02:46:14: NAT*: s=180.0.0.250->192.168.2.54,
>d=192.168.2.1 [10617] > > > 02:46:15: NAT*: s=180.0.0.250->192.168.2.54,
>d=192.168.2.1 [10619] > > > 02:46:16: NAT*: s=180.0.0.250->192.168.2.54,
>d=192.168.2.1 [10620] > > > 02:46:17: NAT*: s=180.0.0.250->192.168.2.54,
>d=192.168.2.1 [10622] > > > 02:46:18: NAT*: s=180.0.0.250->192.168.2.54,
>d=192.168.2.1 [10624] > > > 02:46:19: NAT*: s=180.0.0.250->192.168.2.54,
>d=192.168.2.1 [10626] > > > 02:46:20: NAT: UDP s=138->43, d=138 > > >
>02:46:20: NAT: s=180.0.1.10->192.168.2.55, d=192.168.2.51 [63249] > > >
>02:46:20: NAT: UDP s=138->38, d=138 > > > 02:46:20: NAT:
>s=180.0.1.102->192.168.2.55, d=192.168.2.51 [6146] > > > 02:46:20: NAT: UDP
>s=138->42, d=138 > > > 02:46:20: NAT: s=180.0.0.114->192.168.2.55,
>d=192.168.2.51 [17155] > > > 02:46:20: NAT*: s=180.0.0.250->192.168.2.54,
>d=192.168.2.1 [10628] > > > 02:46:21: NAT: UDP s=138->44, d=138 > > >
>02:46:21: NAT: s=180.0.180.1->192.168.2.55, d=192.168.2.51 [57606] > > >
>02:46:21: NAT*: s=180.0.0.250->192.168.2.54, d=192.168.2.1 [10630] > > >
>02:46:22: NAT*: s=180.0.0.250->192.168.2.54, d=192.168.2.1 [10632] > > >
>02:46:23: NAT*: s=180.0.0.250->192.168.2.54, d=192.168.2.1 [10634] > > >
>02:46:24: NAT*: s=180.0.0.250->192.168.2.54, d=192.168.2.1 [10636] > > >
>02:46:25: NAT*: s=180.0.0.250->192.168.2.54, d=192.168.2.1 [10638] > > > >
> > > > > > > > > > > > -- > > > Best regards, > > > tommyhu
>mailto:tommyhu@wafersystems.com > > > **Please
>read:http://www.groupstudy.com/list/posting.html > > > **Please
>read:http://www.groupstudy.com/list/posting.html > > **Please
>read:http://www.groupstudy.com/list/posting.html **Please
>read:http://www.groupstudy.com/list/posting.html



This archive was generated by hypermail 2.1.4 : Thu Jun 13 2002 - 10:31:21 GMT-3