Início / user-284549

Alex Lum's questions

Martin Hope
Alex Lum
Asked: 2024-12-19 18:29:05 +0800 CST
  • 5

Faço essa pergunta para obter as melhores práticas. Por exemplo, acessamos fontes de software de um usuário de PC conectado a um compartilhamento de administrador com credenciais de administrador de domínio para copiar fontes para o PC de destino. Colocamos credenciais e fechamos a janela após a cópia, mas a credencial de administrador ainda está "acessível", o usuário pode se conectar a outro compartilhamento de administrador sem inserir credenciais. Minhas perguntas são:

  1. Depois de quanto tempo tenho que digitar novamente as credenciais?
  2. É possível fazer uma configuração para ser avisado sempre que acessarmos o compartilhamento do administrador?
  3. Quais são as melhores práticas para acessos compartilhados de administrador?

Obrigado. Atenciosamente.

network-share
Martin Hope
Alex Lum
Asked: 2022-11-29 01:57:28 +0800 CST
  • 5

Estou no almalinux 8.7 com PHP8. Teste ldapsearch com TLS está ok

ldapsearch -H ldap://xxxx -x -ZZ /etc/pki/tls/certs/xxxx.pem -D 'xxxxx' -w 'xxxx' -b 'cn=xxx,cn=users,dc=xxx,dc=xxxx'

Mas ldap_bind não encontrará o servidor ldap. Erro -1. Sem ldap_start_tls($ldap_con); , está tudo bem.

- EDITAR mensagem de erro:

  • insira a descrição da imagem aqui

O que estou perdendo?

if(empty(!$_POST["password"]))
        {
        // Configuration pour interface PHP de notre annuaire LDAP
        $server = "ldap://xxx:389";
        $login =  $_POST['login'];
        $password = $_POST['password'];
        $basedn = 'dc=xxx,dc=xxx';
        $group = 'xxxxx';

        // Connexion à LDAP.
        echo "Connexion...<br>";
        $ldap_con=ldap_connect($server) or die('Could not connect to LDAP server.');
        ldap_set_option(NULL, LDAP_OPT_X_TLS_CERTFILE, "/etc/pki/tls/certs/xxx.pem");
        ldap_set_option(NULL, LDAP_OPT_X_TLS_KEYFILE, "/etc/pki/tls/private/xxx.key");
        ldap_set_option($ldap_con, LDAP_OPT_PROTOCOL_VERSION, 3);
        ldap_set_option($ldap_con, LDAP_OPT_REFERRALS, 0);
        ldap_set_option($ldap_con, LDAP_OPT_NETWORK_TIMEOUT, 10);
        ldap_start_tls($ldap_con);

        if (!@ldap_bind($ldap_con, $login . "@xxxx", $password))
                {
                // Ici on peut voir quelle est la vraie nature de l'erreur (commenter la redirection)
                 echo "<p>Error:" . ldap_error($ldap_con) . "</p>";
                 echo "<p>Error number:" . ldap_errno($ldap_con) . "</p>";
                 echo "<p>Error:" . ldap_err2str(ldap_errno($ldap_con)) . "</p>";
                // Rediriger quand erreur
                // header("Location: https://xxxxx?error=1");
                }
        else
                {
                echo("Login correct <br>");

Testes com depuração

> <?php
>         $server = "ldap://xxxx:389";
>         $login =  "xxxx";
>         $password = "xxxx";
>         $basedn = 'dc=xxx,dc=com';
>         $group = 'xxxx';
> 
>         // Connexion à LDAP.
>         echo "Connexion...<br>";
>         $ldap_con=ldap_connect($server) or die('Could not connect to LDAP server.');
>         ldap_set_option(NULL, LDAP_OPT_X_TLS_CERTFILE, "/etc/pki/tls/certs/xxxx.pem");
>         ldap_set_option(NULL, LDAP_OPT_X_TLS_KEYFILE, "/etc/pki/tls/private/xxxx.key");
>         ldap_set_option($ldap_con, LDAP_OPT_PROTOCOL_VERSION, 3);
>                 ldap_set_option(NULL, LDAP_OPT_DEBUG_LEVEL, 7);
>         ldap_set_option($ldap_con, LDAP_OPT_REFERRALS, 0);
>         ldap_set_option($ldap_con, LDAP_OPT_NETWORK_TIMEOUT, 10);
>         ldap_start_tls($ldap_con);
> 
>         ldap_bind($ldap_con, $login . "@xxxx", $password) ?>

Saída

> Connexion...<br>ldap_extended_operation_s ldap_extended_operation
> ldap_send_initial_request ldap_new_connection 1 1 0
> ldap_int_open_connection ldap_connect_to_host: TCP xxx:389
> ldap_new_socket: 4 ldap_prepare_socket: 4 ldap_connect_to_host: Trying
> xxxx:389 ldap_pvt_connect: fd: 4 tm: 10 async: 0 ldap_ndelay_on: 4 attempting to connect: connect errno: 115 ldap_int_poll: fd: 4 tm:
> 10 ldap_is_sock_ready: 4 ldap_ndelay_off: 4 ldap_pvt_connect: 0
> ldap_open_defconn: successful ldap_send_server_request ldap_result ld
> 0x55808231ec30 msgid 1 wait4msg ld 0x55808231ec30 msgid 1 (infinite
> timeout) wait4msg continue ld 0x55808231ec30 msgid 1 all 1
> ** ld 0x55808231ec30 Connections:
> * host: xxxx port: 389  (default)   refcnt: 2  status: Connected   last used: Mon Nov 28 11:31:12 2022
> 
> 
> ** ld 0x55808231ec30 Outstanding Requests:  * msgid 1,  origid 1, status InProgress    outstanding referrals 0, parent count 0   ld
> 0x55808231ec30 request count 1 (abandoned 0)
> ** ld 0x55808231ec30 Response Queue:    Empty   ld 0x55808231ec30 response count 0 ldap_chkResponseList ld 0x55808231ec30 msgid 1 all 1
> ldap_chkResponseList returns ld 0x55808231ec30 NULL ldap_int_select
> read1msg: ld 0x55808231ec30 msgid 1 all 1 read1msg: ld 0x55808231ec30
> msgid 1 message type extended-result read1msg: ld 0x55808231ec30 0 new
> referrals read1msg:  mark request completed, ld 0x55808231ec30 msgid 1
> request done: ld 0x55808231ec30 msgid 1 res_errno: 0, res_error: <>,
> res_matched: <> ldap_free_request (origid 1, msgid 1)
> ldap_parse_extended_result ldap_parse_result ldap_msgfree TLS trace:
> SSL_connect:before SSL initialization TLS trace: SSL_connect:SSLv3/TLS
> write client hello TLS trace: SSL_connect:error in SSLv3/TLS write
> client hello ldap_int_tls_start: ldap_int_tls_connect needs read
> ldap_int_poll: fd: 4 tm: 10 ldap_is_sock_ready: 4 ldap_ndelay_off: 4
> TLS trace: SSL_connect:SSLv3/TLS write client hello TLS trace:
> SSL_connect:SSLv3/TLS read server hello TLS certificate verification:
> depth: 1, err: 0, subject: /DC=com/DC=xxx/CN=xxxx, issuer:
> /DC=com/DC=xx/CN=xx-CA TLS certificate verification: depth: 0,
> err: 0, subject: , issuer: /DC=com/DC=xxx/CN=xxxx TLS trace:
> SSL_connect:SSLv3/TLS read server certificate TLS trace:
> SSL_connect:SSLv3/TLS read server key exchange TLS trace:
> SSL_connect:SSLv3/TLS read server certificate request TLS trace:
> SSL_connect:SSLv3/TLS read server done TLS trace:
> SSL_connect:SSLv3/TLS write client certificate TLS trace:
> SSL_connect:SSLv3/TLS write client key exchange TLS trace:
> SSL_connect:SSLv3/TLS write certificate verify TLS trace:
> SSL_connect:SSLv3/TLS write change cipher spec TLS trace:
> SSL_connect:SSLv3/TLS write finished TLS trace: SSL_connect:error in
> SSLv3/TLS write finished ldap_int_tls_start: ld 0x55808231ec30 9 s
> 976966 us to go ldap_int_tls_start: ldap_int_tls_connect needs read
> ldap_int_poll: fd: 4 tm: 9 ldap_is_sock_ready: 4 ldap_ndelay_off: 4
> TLS trace: SSL_connect:SSLv3/TLS write finished TLS trace:
> SSL_connect:SSLv3/TLS read change cipher spec TLS trace:
> SSL_connect:SSLv3/TLS read finished ldap_sasl_bind_s ldap_sasl_bind
> ldap_send_initial_request ldap_send_server_request ldap_result ld
> 0x55808231ec30 msgid 2 wait4msg ld 0x55808231ec30 msgid 2 (infinite
> timeout) wait4msg continue ld 0x55808231ec30 msgid 2 all 1
> ** ld 0x55808231ec30 Connections:
> * host: xxxx port: 389  (default)   refcnt: 2  status: Connected   last used: Mon Nov 28 11:31:12 2022
> 
> 
> ** ld 0x55808231ec30 Outstanding Requests:  * msgid 2,  origid 2, status InProgress    outstanding referrals 0, parent count 0   ld
> 0x55808231ec30 request count 1 (abandoned 0)
> ** ld 0x55808231ec30 Response Queue:    Empty   ld 0x55808231ec30 response count 0 ldap_chkResponseList ld 0x55808231ec30 msgid 2 all 1
> ldap_chkResponseList returns ld 0x55808231ec30 NULL ldap_int_select
> read1msg: ld 0x55808231ec30 msgid 2 all 1 read1msg: ld 0x55808231ec30
> msgid 2 message type bind read1msg: ld 0x55808231ec30 0 new referrals
> read1msg:  mark request completed, ld 0x55808231ec30 msgid 2 request
> done: ld 0x55808231ec30 msgid 2 res_errno: 0, res_error: <>,
> res_matched: <> ldap_free_request (origid 2, msgid 2)
> ldap_parse_result ldap_msgfree ldap_free_connection 1 1
> ldap_send_unbind TLS trace: SSL3 alert write:warning:close notify
> ldap_free_connection: actually freed

EDITAR

Lancei um strace ps awux | grep sbin/httpd | awk '{print"-p " $2}' | xargs strace -fmas nada a apontar.

Strace no php-fpm strace -f $(pidof php-fpm | sed 's/\([0-9]*\)/\-p \1/g')

[pid 340925] openat(AT_FDCWD, "/etc/pki/tls/private/xxx.key", O_RDONLY) = -1 EACCES (Permission non accordée)
[pid 340925] write(2, "TLS: could not use key file `/et"..., 70) = 70
[pid 340925] write(2, "TLS: error:0200100D:system libra"..., 85) = 85
[pid 340925] write(2, "TLS: error:20074002:BIO routines"..., 80) = 80
[pid 340925] write(2, "TLS: error:140B0002:SSL routines"..., 90) = 90

Arquivo/var/log/php-fpm/www-error.log

[30-Nov-2022 08:00:01 UTC] PHP Warning:  ldap_start_tls(): Unable to start TLS: Connect error in /var/www/html/SI/test2.php on line 17
[30-Nov-2022 08:00:01 UTC] PHP Warning:  ldap_bind(): Unable to bind to server: Can't contact LDAP server in /var/www/html/SI/test2.php on line 37

Obrigado

php
Martin Hope
Alex Lum
Asked: 2022-02-19 07:51:56 +0800 CST
  • 0

Temos diferentes clientes wifi Alguns deles em telefones Android/Apple, outros em PC Windows. Wifi é autenticado por NPS e temos um DHCP no servidor wwindows.

Não confiamos no telefone. Queremos colocar PCs com Windows em uma rede e telefones em outra rede. É possível distinguir uns dos outros? com NPS ou com opções de DHCP? Obrigado.

wifi
Martin Hope
Alex Lum
Asked: 2019-11-26 06:34:53 +0800 CST
  • 1

Eu tenho no Windows VM dois vmdk. Criei um volume fracionado para ver apenas um HDD.

imagem

Eu preciso montar isso no Linux. Eu posso ver todos os sd** Mas não consigo fazer uma montagem, o Linux não conhece o tipo de partição. Pode me ajudar?

linux
Martin Hope
Alex Lum
Asked: 2019-03-07 07:07:06 +0800 CST
  • 0

Eu fiz um IIS 10 com ARR em um servidor DMZ windows 2019 não associado ao proxy reverso ao OWA (exchange 2016) com autenticação de certificado de cliente.

Eu recebo o erro 402.1. Aqui estão alguns detalhes. No lado ISS ARR, em GENERAL_SET_REQUEST_HEADER, posso ver o certificado do cliente. Comparado impressão digital e é o bom certificado. No lado ISS OWA, posso ver em GENERAL_REQUEST_HEADER meu X-ARR-ClientCert com o mesmo certificado bom.

Mas, o OWA parece não vê-lo, porque sou redirecionado para a autenticação NTLM (com erro 402.1 nos meus logs).

Vi que as configurações de SSL e a vinculação a https devem ser desabilitadas no back-end. mas quando ligo apenas em http, o OWA não funciona. eu parece funcionar apenas em https.

Do endereço lan, quando as configurações de SSL pedem certificado, funciona.

O que devo fazer para que a autenticação do certificado do cliente funcione a partir do ARR? Posso colocar logs se necessário para me ajudar. Obrigado.

[EDIT] Seguiu esta página: https://blogs.msdn.microsoft.com/asiatech/2014/01/27/configuring-arr-with-client-certificate/

O meu problema é este:

4. E o certificado pode ser recuperado do servidor backend desta forma: System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding(); string cert = Request.Headers["X-ARR-ClientCert"]; X509Certificate2 x509Cert2 = new X509Certificate2(encoding.GetBytes(cert));

Não sei onde colocar essas linhas de código.

iis
Martin Hope
Alex Lum
Asked: 2019-03-06 07:28:30 +0800 CST
  • 1

Problema com a verificação de revogação de crl. Eu posso telnet servidor de destino na porta 80. Eu posso baixar crl com o Internet Explorer. Mas quando eu inicio o certutil:

C:\Users\Administrateur\Desktop>certutil -urlfetch -verify alex.cer
Émetteur:
    CN=get-SRV-DC-CA
    DC=dom
    DC=com
  Hachage du nom (sha1) : a62888b8b494cc72d5b50a3401da695e28922316
  Hachage du nom (md5) : c8c269fb24c05cd48f07ec444fa63f93
Objet:
    [email protected]
    CN=NOM Alexandre
  Hachage du nom (sha1) : facbf33942c29a333aeea9ade9db538d3d530ff7
  Hachage du nom (md5) : 01deefd4ec4bfb2d5bc80ed8221e486a
Numéro de série du certificat : 67f0382100000000a51b

dwFlags = CA_VERIFY_FLAGS_CONSOLE_TRACE (0x20000000)
dwFlags = CA_VERIFY_FLAGS_DUMP_CHAIN (0x40000000)
ChainFlags = CERT_CHAIN_REVOCATION_CHECK_CHAIN_EXCLUDE_ROOT (0x40000000)
HCCE_LOCAL_MACHINE
CERT_CHAIN_POLICY_BASE
-------- CERT_CHAIN_CONTEXT --------
ChainContext.dwInfoStatus = CERT_TRUST_HAS_PREFERRED_ISSUER (0x100)
ChainContext.dwErrorStatus = CERT_TRUST_REVOCATION_STATUS_UNKNOWN (0x40)
ChainContext.dwErrorStatus = CERT_TRUST_IS_OFFLINE_REVOCATION (0x1000000)
ChainContext.dwRevocationFreshnessTime: 5 Days, 47 Minutes, 28 Seconds

SimpleChain.dwInfoStatus = CERT_TRUST_HAS_PREFERRED_ISSUER (0x100)
SimpleChain.dwErrorStatus = CERT_TRUST_REVOCATION_STATUS_UNKNOWN (0x40)
SimpleChain.dwErrorStatus = CERT_TRUST_IS_OFFLINE_REVOCATION (0x1000000)
SimpleChain.dwRevocationFreshnessTime: 5 Days, 47 Minutes, 28 Seconds

CertContext[0][0]: dwInfoStatus=102 dwErrorStatus=1000040
  Issuer: CN=get-SRV-DC-CA, DC=dom, DC=com
  NotBefore: 01/03/2019 15:05
  NotAfter: 29/02/2020 15:05
  Subject: [email protected], CN=NOM Alexandre
  Serial: 67f0382100000000a51b
  SubjectAltName: Autre nom :Nom [email protected]
  Template: 1.3.6.1.4.1.311.21.8.11025665.8001721.14437036.989286.1368235.196.5905011.1016426
  Cert: 9b28759fd75d66d04ad135b17ea93f541ace19f6
  Element.dwInfoStatus = CERT_TRUST_HAS_KEY_MATCH_ISSUER (0x2)
  Element.dwInfoStatus = CERT_TRUST_HAS_PREFERRED_ISSUER (0x100)
  Element.dwErrorStatus = CERT_TRUST_REVOCATION_STATUS_UNKNOWN (0x40)
  Element.dwErrorStatus = CERT_TRUST_IS_OFFLINE_REVOCATION (0x1000000)
  ----------------  AIA de certificat  ----------------
  Échec "AIA" Heure : 0 (null)
    Erreur lors de la récupération de l’URL : La ressource ou le périphérique réseau spécifié n’est plus disponible. 0x80070037 (WIN32: 55 ERROR_DEV_NOT_EXIST)
    ldap:///CN=get-SRV-DC-CA,CN=AIA,CN=Public%20Key%20Services,CN=Services,CN=Configuration,DC=dom,DC=com?cACertificate?base?objectClass=certificationAuthority

  Vérifié "Certificat (0)" Heure : 0 b3d1bb3362ec43aedafe4c3868805db4fcda5748
    [1.0] http://SRV-DC.domain.com/CertEnroll/SRV-DC.domain.com_get-SRV-DC-CA.crt

  ----------------  CDP de certificat  ----------------
  Échec "CDP" Heure : 0 (null)
    Erreur lors de la récupération de l’URL : La ressource ou le périphérique réseau spécifié n’est plus disponible. 0x80070037 (WIN32: 55 ERROR_DEV_NOT_EXIST)
    ldap:///CN=get-SRV-DC-CA,CN=SRV-DC,CN=CDP,CN=Public%20Key%20Services,CN=Services,CN=Configuration,DC=dom,DC=com?certificateRevocationList?base?objectClass=cRLDistributionPoint

  Vérifié "Liste de révocation des certificats de base (0592)" Heure : 0 a467254541a842b5e0819fe02e61395baeb2b4e9
    [1.0] http://SRV-DC.domain.com/CertEnroll/get-SRV-DC-CA.crl

  Échec "CDP" Heure : 0 (null)
    Erreur lors de la récupération de l’URL : La ressource ou le périphérique réseau spécifié n’est plus disponible. 0x80070037 (WIN32: 55 ERROR_DEV_NOT_EXIST)
    [1.0.0] ldap:///CN=get-SRV-DC-CA,CN=SRV-DC,CN=CDP,CN=Public%20Key%20Services,CN=Services,CN=Configuration,DC=dom,DC=com?deltaRevocationList?base?objectClass=cRLDistributionPoint

  Ancienne liste de révocation des certificats de base "Liste de révocation des certificats delta (0592)" Heure : 0 a467254541a842b5e0819fe02e61395baeb2b4e9
    [1.0.1] http://SRV-DC.domain.com/CertEnroll/get-SRV-DC-CA.crl

  ----------------  CDP de liste de révocation des certificats de base  ----------------
  Échec "CDP" Heure : 0 (null)
    Erreur lors de la récupération de l’URL : La ressource ou le périphérique réseau spécifié n’est plus disponible. 0x80070037 (WIN32: 55 ERROR_DEV_NOT_EXIST)
    ldap:///CN=get-SRV-DC-CA,CN=SRV-DC,CN=CDP,CN=Public%20Key%20Services,CN=Services,CN=Configuration,DC=dom,DC=com?deltaRevocationList?base?objectClass=cRLDistributionPoint

  OK "Liste de révocation des certificats de base (0592)" Heure : 0 a467254541a842b5e0819fe02e61395baeb2b4e9
    [1.0] http://SRV-DC.domain.com/CertEnroll/get-SRV-DC-CA.crl

  Échec "CDP" Heure : 0 (null)
    Erreur lors de la récupération de l’URL : La ressource ou le périphérique réseau spécifié n’est plus disponible. 0x80070037 (WIN32: 55 ERROR_DEV_NOT_EXIST)
    [1.0.0] ldap:///CN=get-SRV-DC-CA,CN=SRV-DC,CN=CDP,CN=Public%20Key%20Services,CN=Services,CN=Configuration,DC=dom,DC=com?deltaRevocationList?base?objectClass=cRLDistributionPoint

  Ancienne liste de révocation des certificats de base "Liste de révocation des certificats delta (0592)" Heure : 0 a467254541a842b5e0819fe02e61395baeb2b4e9
    [1.0.1] http://SRV-DC.domain.com/CertEnroll/get-SRV-DC-CA.crl

  ----------------  Protocole OCSP du certificat  ----------------
  Pas d’URL "Aucun" Heure : 0 (null)
  --------------------------------
    CRL 0592:
    Issuer: CN=get-SRV-DC-CA, DC=dom, DC=com
    ThisUpdate: 28/02/2019 13:55
    NextUpdate: 08/03/2019 02:15
    CRL: a467254541a842b5e0819fe02e61395baeb2b4e9
  Application[0] = 1.3.6.1.5.5.7.3.2 Authentification du client
  Application[1] = 1.3.6.1.5.5.7.3.4 Messagerie électronique sécurisée

CertContext[0][1]: dwInfoStatus=10c dwErrorStatus=0
  Issuer: CN=get-SRV-DC-CA, DC=dom, DC=com
  NotBefore: 08/04/2015 13:36
  NotAfter: 08/04/2020 13:45
  Subject: CN=get-SRV-DC-CA, DC=dom, DC=com
  Serial: 40d4e5b7f3288898496b6f9bb3f1a103
  Template: CA
  Cert: b3d1bb3362ec43aedafe4c3868805db4fcda5748
  Element.dwInfoStatus = CERT_TRUST_HAS_NAME_MATCH_ISSUER (0x4)
  Element.dwInfoStatus = CERT_TRUST_IS_SELF_SIGNED (0x8)
  Element.dwInfoStatus = CERT_TRUST_HAS_PREFERRED_ISSUER (0x100)
  ----------------  AIA de certificat  ----------------
  Pas d’URL "Aucun" Heure : 0 (null)
  ----------------  CDP de certificat  ----------------
  Pas d’URL "Aucun" Heure : 0 (null)
  ----------------  Protocole OCSP du certificat  ----------------
  Pas d’URL "Aucun" Heure : 0 (null)
  --------------------------------

Exclude leaf cert:
  Chain: 52a851a29e09dc1f1aec1fd5a640854e68361f94
Full chain:
  Chain: 5046b50dfefc32be7c0c470bdb7ed2843ffc288a
  Issuer: CN=get-SRV-DC-CA, DC=dom, DC=com
  NotBefore: 01/03/2019 15:05
  NotAfter: 29/02/2020 15:05
  Subject: [email protected], CN=NOM Alexandre
  Serial: 67f0382100000000a51b
  SubjectAltName: Autre nom :Nom [email protected]
  Template: 1.3.6.1.4.1.311.21.8.11025665.8001721.14437036.989286.1368235.196.5905011.1016426
  Cert: 9b28759fd75d66d04ad135b17ea93f541ace19f6
La fonction de révocation n’a pas pu vérifier la révocation car le serveur de révocation était déconnecté. 0x80092013 (-2146885613 CRYPT_E_REVOCATION_OFFLINE)
------------------------------------
Vérification de révocation ignorée -- le serveur est hors connexion

ERREUR : la vérification de l’état de révocation du certificat feuille a
         renvoyé La fonction de révocation n’a pas pu vérifier la révocation car le serveur de révocation était déconnecté. 0x80092013 (-2146885613 CRYPT_E_REVOCATION_OFFLINE)
CertUtil: La fonction de révocation n’a pas pu vérifier la révocation car le serveur de révocation était déconnecté.

CertUtil: -verify La commande s’est terminée correctement.

Obrigado pela ajuda.

certificate
Martin Hope
Alex Lum
Asked: 2018-07-10 04:06:19 +0800 CST
  • 0

Temos um limite de tamanho de anexo no Exchange 2016 para 25 MB. Funciona com o cliente do Outlook, mas não com os clientes do OWA. Não podemos anexar documentos maiores que 100 KB.

Quando tento anexar, recebi um TCP_MISS/413.

1531128394.524     16 x.x.x.x TCP_MISS/413 299 POST https://xxxx/owa/service.svc? - FIRSTUP_PARENT/x.x.x.x -

Squid Cache: Versão 3.5.20

lula.conf

    # ----- Global Settings -----

redirect_rewrites_host_header off
cache_mem 256 MB
maximum_object_size_in_memory 128 KB
#cache_log /dev/null
#cache_store_log /dev/null
#client_persistent_connections on

https_port 443 accel cert=/etc/squid/certificats/xxx.crt key=/etc/squid/certificats/xxx.key defaultsite=xxxx vhost

# ----- Exchange Server -----
#cache_peer xxxx parent 443 0 no-query originserver ssl sslflags=DONT_VERIFY_PEER login=PASS name=exchangeServer
#cache_peer xxxx parent 443 0 no-query originserver ssl sslflags=DONT_VERIFY_PEER login=PASS connection-auth=off name=exchangeServer
#cache_peer xxxx parent 443 0 no-query originserver ssl sslflags=DONT_VERIFY_PEER login=PASS connection-auth=off name=autodiscoverServer
cache_peer xxxx parent 443 0 no-query originserver ssl sslflags=DONT_VERIFY_PEER login=PASS name=exchangeServer
cache_peer xxxx parent 443 0 no-query originserver ssl sslflags=DONT_VERIFY_PEER login=PASS name=autodiscoverServer

acl webm_url url_regex -i ^https://xxxx/.*$

acl webm_pas url_regex -i ^https://xxxx/admin.*$
acl webm_pas url_regex -i ^https://xxxx/AutoDiscover.*$
acl webm_pas url_regex -i ^https://xxxx/AutoDiscover/AutoDiscover.xml.*$
acl webm_pas url_regex -i ^https://xxxx/ecp.*$
acl webm_pas url_regex -i ^https://xxxx/ews.*$
acl webm_pas url_regex -i ^https://xxxx/Exchange.*$
acl webm_pas url_regex -i ^https://xxxx/Exchweb.*$
acl webm_pas url_regex -i ^https://xxxx/mapi.*$
acl webm_pas url_regex -i ^https://xxxx/Microsoft-Server-ActiveSync.*$
acl webm_pas url_regex -i ^https://xxxx/owa.*$
acl webm_pas url_regex -i ^https://xxxx/oab.*$
acl webm_pas url_regex -i ^https://xxxx/Public.*$
acl webm_pas url_regex -i ^https://xxxx/Rpc.*$
acl webm_pas url_regex -i ^https://xxxx/RpcWithCert.*$
acl webm_pas url_regex -i ^https://xxxx/RpcWithCert/rpcproxy.dll.*$

cache_peer_access exchangeServer allow webm_pas
cache_peer_access exchangeServer deny all

acl webm_red urlpath_regex ^/$
deny_info https://xxxx/owa/ webm_red
http_access deny webm_url webm_red

http_access allow webm_url
never_direct allow webm_url
miss_access allow webm_url

# ----- General -----

miss_access deny all
http_access deny all

# ----- Errors -----

cache_mgr xxxx
error_directory   /usr/share/squid/errors/fr
error_default_language fr
err_page_stylesheet     /etc/squid/errorpage.css
email_err_data on
httpd_suppress_version_string on
visible_hostname xxxxx

Pode me ajudar? Obrigado. Cumprimentos.

exchange