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Cisco Bug: CSCvt17006 - Cisco 1850AP: /usr/sbin/capwapd: writing to fd 17 failed!: Input/output error

Last Modified

Sep 07, 2020

Products (1)

  • Cisco Aironet 1850 Series Access Points

Known Affected Releases

8.5(160.0)

Description (partial)

Symptom:
1850 APs show the following message over and over again.
Clients are unable to connect to the AP

/usr/sbin/capwapd: writing to fd 17 failed!: Input/output error
nss_capwapmgr_tunnel_create_common[1752]:eed21000: tunnel: 0 already created
nssmgrctl | setup_tunnel: tunnel 0 create failed - status 103
/usr/sbin/capwapd: writing to fd 17 failed!: Input/output error
nss_capwapmgr_tunnel_create_common[1752]:eed21000: tunnel: 0 already created
nssmgrctl | setup_tunnel: tunnel 0 create failed - status 103
/usr/sbin/capwapd: writing to fd 17 failed!: Input/output error
nss_capwapmgr_tunnel_create_common[1752]:eed21000: tunnel: 0 already created
nssmgrctl | setup_tunnel: tunnel 0 create failed - status 103

Conditions:
na
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