VPN CLient e Rete LAN

[mulasso]

Ciao ragazzi, ho un questito da porvi.
Ho un PIX 501 configurato per far si che per utenti per accedere alla nostra sede venga usato il software VPN Client. Ora la mia domanda è questa quando si collegano in VPN Client automaticamente vengono disconessi dalla rete dove stanno lavorando.
Per essere più chiari se mi trovo in un'altra sede e mi collego tramite VPN Client perdo la connessione con la rete locale e il mio pc entra a far parte della rete della sede dove mi sono collegato.

C'è un modo per non fa succedere questo.
Mi date qualche dritta

Ciao e grazie

[Emmo]

Ciao, premettendo che sono ancora un po' acerbo sulla config dei PIX, il tuo problema sembra dovuto ad un cambio di default gateway.
Forse se posti la config del tuo PIX ci si capisce meglio.
bye!

[mulasso]

Eccovi la configurazione del mio pix501

PIX Version 6.3(5)
interface ethernet0 auto
interface ethernet1 100full
nameif ethernet0 outside security0
nameif ethernet1 inside security100
enable password 8Ry2YjIyt7RRXU24 encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
hostname pixfirewall
domain-name ciscopix.com
fixup protocol dns maximum-length 512
fixup protocol ftp 21
fixup protocol h323 h225 1720
fixup protocol h323 ras 1718-1719
fixup protocol http 80
fixup protocol rsh 514
fixup protocol rtsp 554
fixup protocol sip 5060
fixup protocol sip udp 5060
fixup protocol skinny 2000
fixup protocol smtp 25
fixup protocol sqlnet 1521
fixup protocol tftp 69
names
access-list outside_access_in permit icmp any any
access-list outside_access_in permit tcp any host 88.35.x.x eq smtp
access-list outside_access_in permit tcp any host 88.35.x.x eq pop3
access-list outside_access_in permit tcp any host 88.35.x.x eq https
access-list inside_outbound_nat0_acl permit ip any 192.168.x.192 255.255.255.22
4
access-list outside_cryptomap_dyn_20 permit ip any 192.168.x.192 255.255.255.22
4
access-list inside_access_in deny tcp any any eq 4661
access-list inside_access_in deny tcp any any eq 4672
access-list inside_access_in deny udp any any eq 4672
access-list inside_access_in deny tcp any any eq 4662
access-list inside_access_in deny tcp any any eq 4673
access-list inside_access_in deny udp any any eq 4665
access-list inside_access_in deny tcp any any eq 4711
access-list inside_access_in permit ip any any
pager lines 24
icmp permit any outside
icmp permit any echo outside
icmp permit any echo-reply outside
mtu outside 1500
mtu inside 1500
ip address outside 88.35.x.x 255.255.255.248
ip address inside 192.168.x.1 255.255.255.0
ip audit info action alarm
ip audit attack action alarm
ip local pool esterni 192.168.20.201-192.168.20.220
pdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 0 access-list inside_outbound_nat0_acl
nat (inside) 1 0.0.0.0 0.0.0.0 0 0
static (inside,outside) 88.35.x.x 192.168.x.x netmask 255.255.255.255 0 0
access-group outside_access_in in interface outside
access-group inside_access_in in interface inside
route outside 0.0.0.0 0.0.0.0 88.35.186.145 1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 rpc 0:10:00 h225 1:00:00
timeout h323 0:05:00 mgcp 0:05:00 sip 0:30:00 sip_media 0:02:00
timeout sip-disconnect 0:02:00 sip-invite 0:03:00
timeout uauth 0:05:00 absolute
aaa-server TACACS+ protocol tacacs+
aaa-server TACACS+ max-failed-attempts 3
aaa-server TACACS+ deadtime 10
aaa-server RADIUS protocol radius
aaa-server RADIUS max-failed-attempts 3
aaa-server RADIUS deadtime 10
aaa-server LOCAL protocol local
http server enable
http 192.168.x.x 255.255.255.255 inside
http 192.168.x.x 255.255.255.255 inside
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
floodguard enable
sysopt connection permit-ipsec
crypto ipsec transform-set ESP-3DES-MD5 esp-3des esp-md5-hmac
crypto dynamic-map outside_dyn_map 20 match address outside_cryptomap_dyn_20
crypto dynamic-map outside_dyn_map 20 set transform-set ESP-3DES-MD5
crypto map outside_map 65535 ipsec-isakmp dynamic outside_dyn_map
crypto map outside_map client authentication LOCAL
crypto map outside_map interface outside
isakmp enable outside
isakmp nat-traversal 20
isakmp policy 20 authentication pre-share
isakmp policy 20 encryption 3des
isakmp policy 20 hash md5
isakmp policy 20 group 2
isakmp policy 20 lifetime 86400
vpngroup vpn-casoria address-pool esterni
vpngroup vpn-casoria idle-time 1800
vpngroup vpn-casoria password ********
telnet 192.168.x.x 255.255.255.255 inside
telnet 192.168.x.x 255.255.255.255 inside
telnet 192.168.x.x 255.255.255.255 inside
telnet timeout 5
ssh timeout 5
console timeout 0
username x1 password z.HIy5OvO6nwJHOL encrypted privilege 15
username x2password 3USUcOPFUiMCO4Jk encrypted privilege 2
username x3 password 49OFceEfCbuMOifp encrypted privilege 15
terminal width 80
Cryptochecksum:19e6e2cc8babc8673d9e81702d7e2460
: end

Ciao e grazie